Trekking / Hiking in July

Black River Gorges is where you walk through what is left of the real Mauritius, the wet upland forest that once covered the island before the sugarcane. Trails thread more than sixty kilometers of native woodland across the park, from short walks to the Black River Peak, the island's highest point at 828 meters, down into the gorge itself and its river pools. This is the last refuge of species that exist nowhere else: the Mauritius kestrel, once down to four wild birds and now hunting over these ridges again, the soft-pink pink pigeon, and the noisy green echo parakeet, alongside flying-fox colonies and endemic ebony and tambalacoque trees. The most walked routes run from the Petrin and Black River visitor centers, taking in the Macchabee forest ridge and viewpoints that drop away over the whole south-west of the island to the sea. Come in the dry winter months and the trails are firm and the panoramas clear; the forest is quiet, birdsong-heavy and, for an island better known for its beaches, a completely different Mauritius.

Dilijan is the forested exception in a stony country, and it carries the Transcaucasian Trail's showcase: an 80-kilometer section built largely by volunteers in 2017, blazed red and white throughout, linking the medieval monasteries of Haghartsin, Goshavank, and Jukhtakvank with Parz Lake over four to five days of beech-forest walking. A dedicated trail foundation maintains the route database, a free app, and a local-guide directory, which makes Dilijan the easiest self-planned trekking in the Caucasus, while commercial outfits run guided day hikes and week-long traverses for those who want the logistics handled. Monastery-to-monastery hiking with teahouse towns between is a format the Alps forgot.

Durmitor is a UNESCO World Heritage massif of eighteen glacial lakes, the gorske oci or mountain eyes, and its centerpiece walk climbs Bobotov Kuk, Montenegro's iconic 2,523-meter summit, on a six-to-seven-hour round trip from the Sedlo pass with some hands-on scrambling at the top and half the Dinarides in view. Crno Jezero, the Black Lake in the pines above Zabljak, anchors the gentler days and the trailhead network. Local Zabljak agencies guide the summit and the lake circuits with transport and park fees bundled, and September, after the Adriatic crowds fade, is the quiet reward. The Tara canyon rafting a valley away already has its own row; this is the massif above it.

The Millennium Cave is the great land adventure of Santo, a full day loop through jungle, cave and canyon in the island's remote south center. You start with a rainforest hike from Funaspef village down a slippery trail and bamboo ladders to the mouth of Vanuatu's largest cave, then wade and scramble through the pitch dark cavern with a river running through it, past bats and waterfalls, guided by torchlight. Out the far side the walk becomes a canyon: you float and swim down a gorge between towering moss walls, clambering over boulders and under small falls, before the trail climbs back out through the plantation. The site is held and run by the landowning villages, so the day is as much a village experience as a trek, and the physical mix of hiking, caving and river swimming makes it one of the most complete adventure days in the Pacific.

The Fann Mountains are Tajikistan's most accessible high range and its classic trekking country, a compact knot of granite and limestone peaks in the northwest crowded with glacial lakes. The walking centers on a handful of turquoise and cobalt lakes: the Kulikalon basin under the wall of Chimtarga, the highest Fann peak at 5,489 meters, the alpine Alaudin lakes, and the Haft Kul, or Seven Lakes, strung up the Shing valley, each a different color. Trails link them over passes in the 3,500 to 4,000 meter range, with nights in tents or in village homestays where families still farm the valleys. It is high, dry and sunny, the routes are non-technical, and the whole range sits within a day's drive of Samarkand or Dushanbe, which is why it has become the standard introduction to Central Asian trekking.

Galicica is the mountain wedged between two of Europe's oldest lakes, and the summit of Magaro at 2,254 meters is the payoff: Lake Ohrid on one side, Lake Prespa on the other, both in a single turn of the head. The standard day from the Ohrid side climbs about 600 meters over 8.5 kilometers through karst meadows that hold endemic plants found nowhere else, in a national park that stays quiet even in August while the Ohrid waterfront below fills up. Local guides run it as a half-day with transfers from town, which makes it the easiest big-view summit in the southern Balkans.

Glendalough packs a great deal of Ireland into one glaciated valley an hour from Dublin. At the valley floor sit the ruins of a monastic city founded in the sixth century by St Kevin, its round tower and churches strung along the river, and above them a network of waymarked trails climbs through oak forest to the two lakes, the old Miners' Village and the ridge known as the Spinc. From the tops you look down the length of the valley to the lakes, with the boglands of Wicklow rolling away beyond. It is also the honeypot access point for the Wicklow Way, the long-distance trail that runs the spine of the mountains, so a day here can be a gentle lakeside loop or a lung-stretching climb, and a base for longer walking. The combination of accessible mountains, ancient ruins and proximity to the capital is why this is the walk most visitors to Dublin should make time for.

The Ala-Kul trek is the classic Kyrgyz mountain walk, and Karakol is where you start it. Over three to four days the trail climbs the Karakol valley through Tien Shan spruce forest to Ala-Kul, a glacier-fed lake that sits at around 3,500 meters and turns from turquoise to milky blue with the light, then crosses the Ala-Kul pass at roughly 3,900 meters and drops to the hot springs at Altyn-Arashan. It is high, cold at night and properly alpine, but it needs no technical climbing, which is why it has become the country's signature trek. Karakol town has the guides, porters, permits and rental gear to put a trip together, and local operators can also guarantee spots in the trailside yurt camps that fill up in July and August.

Khinalug sits at about 2,350 meters in the Greater Caucasus, among Europe's highest continuously inhabited villages, with a settlement history reckoned at five thousand years and a language spoken nowhere else on earth. In 2023 UNESCO inscribed the cultural landscape of the Khinalug people together with the Koc Yolu transhumance route, the shepherd migration corridor that guided treks now follow: the village-to-village walk to Griz and two-day camps at 2,600 meters are the classics, with Bazarduzu at 4,466 meters for the summit-minded. Quba is the three-hour gateway from Baku, and the final canyon road is an event in itself.

The Usambaras are East Africa's best village-to-village hiking: the three-to-four-day Lushoto-to-Mtae traverse crosses the Eastern Arc Mountains, called the Galapagos of Africa for their endemism, through Sambaa farming villages, the montane rainforest of Magamba, and the Irente and Mambo viewpoints where the escarpment drops a thousand meters to the Maasai plains. It is guesthouse-based, culture-forward walking with no altitude and no summit, which makes it the rare African trek that is not a slog toward a sign. The community side is real: Friends of Usambara, the Lushoto NGO that organizes treks, funds tree planting and village forestry from the walking fees.

Malolotja is the best walking country in Eswatini and one of the finest stretches of montane wilderness in southern Africa. This is high-veld at its wildest: rolling grassland cut by the Komati and Nkomati gorges, quartzite ridges that are among the oldest rock on earth, and the kingdom's tallest waterfall dropping through the Malolotja gorge. The reserve is unfenced, so you share the trails with zebra, blesbok, wildebeest and the odd leopard, and it holds over 280 bird species including breeding blue swallow and bald ibis. You can day-walk to the falls or take a two-, three- or four-night slackpacking trail sleeping in wilderness camps, carrying only a daypack while your kit moves ahead. For a shorter thrill there is the Malolotja canopy tour, a series of ziplines and a suspension bridge above the Majolomba river. It is quiet, cheap and remote, a rarity this close to a capital city.

Morne Seychellois National Park is the wild interior most beach visitors never see. Covering more than a fifth of Mahe, it climbs from mangrove and cinnamon-scented forest to granite ridges and the 905 meter summit of Morne Seychellois, the highest point in the country. A dozen trails thread it, from the short Copolia path that ends on a granite plateau above the Sainte Anne marine park to the demanding, root-tangled scramble to the main summit through dripping mist forest. Along the way you pass endemic pitcher plants, jellyfish trees and the birdsong of the highland forest. The summit trail is steep and easy to lose, so the park authority requires a licensed guide on it, which also turns the walk into a running commentary on the island's plants, history and birds.

Mount Mulanje rises straight out of the tea estates of southern Malawi as a single granite massif, its plateau ringed by peaks and cut by river gorges and clear rock pools. At its center stands Sapitwa, 3,002 meters, the highest point in Central Africa and the goal of most treks. You climb through montane forest onto open grassland, sleep in simple stone huts scattered across the plateau, and reach the summit on a dawn scramble over boulders and slabs. Mist can close in fast, which is why every party climbs with a registered local guide. The reward is a wild, roadless highland of waterfalls, endemic Mulanje cedar and long views toward Mozambique.

Climbing Mount Ramelau for sunrise is the classic Timorese trek and a genuine pilgrimage. Tatamailau, at 2,963 meters the highest point in Timor-Leste and on the whole island of Timor, rises from the coffee-growing highlands, and the walk starts in the small hours from Hato Builico, the highest village in the country at around 1,900 meters. A steep two to three hour climb by torchlight brings you to a summit crowned by a white statue of Our Lady of Fatima, placed here in 1997, where at dawn the light spreads over ridge after ridge and, on a clear morning, both the north and south coasts of the island appear at once. Timorese climb it in numbers for the March pilgrimage, but the mountain is walkable year round with a local guide from the village, and the cool highland air and coffee slopes are a world away from the coast.

The Mullerthal Trail is the finest walking in Luxembourg and one of the best short-distance trails in the Low Countries. Its 112 kilometers wind through the Mullerthal, the region long called Little Switzerland, past sandstone cliffs split into narrow passages, ferned gorges, waterfalls such as the Schiessentumpel, and beech woods that close over the path. The trail is built as three connecting routes plus five ExtraTours, so you can walk a single day loop out of Echternach or Berdorf or link the whole network across several days. In early 2014 it earned the Leading Quality Trails - Best of Europe label from the European Ramblers Association, a mark held by only a handful of trails on the continent and awarded for waymarking, natural scenery and the balance of forest, rock and village. The rock is the real draw: Luxembourg sandstone weathered into corridors, overhangs and stairways you climb through rather than merely walk past.

Nyanga is the green, mist-cooled counterpoint to Zimbabwe's lowveld safari country, a highland of montane grassland, trout streams and afromontane forest that rises to Mount Nyangani, at 2,592 meters the highest peak in the land. Trekking here runs from a two-hour scramble to the Nyangani summit to multi-day traverses linking the park's waterfalls and gorges, including the 762-meter Mutarazi Falls, the second-highest in Africa. The signature route is the Turaco Trail, a three-to-five-night guided hike that climbs Nyangani and drops into the Pungwe Gorge along wild rivers and through forest loud with samango monkeys and Livingstone's turaco. It is walking country in a big-game nation, at altitudes that stay comfortable when the rest of Zimbabwe bakes.

O Le Pupu-Pue is the place to walk into Samoa's rainforest interior, a national park whose Samoan name means from the coast to the mountaintop and whose trails cover exactly that span. On the coast, the Pupu lava field forms a jagged black sea-cliff where waves explode through blowholes and a marked path traces the edge above the surf. Inland, the Ma Tree walk leads through dense lowland forest to a colossal buttress-rooted rainforest giant, and the Togitogiga stream tumbles over the Togitogiga waterfall into deep pools you can jump into and swim. For the fit and properly guided there is the long, steep climb toward Mount Fito on the crater rim, a full day through untouched forest that few visitors ever attempt. The park shelters flying foxes, the manumea tooth-billed pigeon and other native birds, and because Samoa sits off the main tourist track you often have the trails to yourself. Beyond the park, the same guides link Upolu's other classic walks, the Road of Loving Hearts up Mount Vaea to Stevenson's tomb and the crater-lake circuit at Lake Lanoto'o, so a few days here cover the island's best hiking on foot.

The Peaks of the Balkans is a 192-kilometer loop through the Accursed Mountains that turned a former conflict border into a permit-managed trekking circuit crossing Kosovo, Albania, and Montenegro, and Peja is its Kosovo gateway. The route won World Travel Market's world-responsible-tourism recognition for exactly what it is: shepherd paths and high passes stitched into a cross-border trail where guesthouses replaced garrisons. Both Peja operators run it guided and self-guided, handle the cross-border permits that still govern the high crossings, and add Via Dinarica Kosovo stages for shorter weeks. The Accursed Mountains are the Balkans' wildest range, and this is their most hopeful story.

Pelister was Yugoslavia's first national park, protected in 1948 for the Molika, a rare five-needle pine that survives here from the Tertiary period, and its signature day is the climb to the two glacial lakes under the 2,601-meter summit that locals call Pelister's Eyes. Trails start practically in the village of Dihovo, ten minutes above Bitola, where family guesthouses arrange guides, home-brewed beer, and garden dinners at the trailhead, a village-to-summit format the Alps lost decades ago. UIMLA-certified local guides run everything from lake day-hikes to winter ski touring on the same slopes.

Prokletije is the highest and most rugged massif of the entire Dinarides, and Montenegro's Grebaje valley sits directly beneath its most dramatic wall, the karst spires of the Karanfili. The classic Volusnica-Talijanka-Popadija loop, seven hours and a thousand meters of gain, walks the rim of that amphitheater facing the full Albanian Alps skyline, and Zla Kolata, Montenegro's highest point at 2,534 meters, waits for the experienced. Durmitor gets the crowds; this range, a three-euro park fee and a valley of eco-katuns, gets the drama.

The Seven Rila Lakes are the Balkans' most iconic day of walking: a glacial cirque staircase of lakes named for their shapes, the Eye, the Kidney, the Tear, strung between 2,100 and 2,500 meters, circuited from the chairlift in five to six hours with the whole of western Bulgaria below. The same massif holds UNESCO-listed Rila Monastery, the spiritual heart of the country, which turns the hike into a two-day mountain-and-monastery pairing no other Balkan range can offer. Certified guiding outfits run it daily in season, and midweek visits dodge the infamous August chairlift queue.

The Gauja valley around Sigulda is the best walking in a country that is mostly flat. Over roughly an hour from Riga you reach a broad forested gorge where the river has exposed Devonian red-sandstone cliffs, and trails drop from the plateau to the water and climb the far side between three castles: the ruined Sigulda medieval castle, Krimulda across the valley, and Turaida with its restored red-brick tower. Along the way is Gutmanis Cave, the largest grotto in the Baltics, its walls carved with centuries of inscriptions. It is a day of caves, cliffs, cable-car and castle ruins rather than summits, walkable in every season, with the autumn color in the beech and oak forest as the reason many Latvians come.

Sipi Falls is the best day-hiking country in Uganda that most visitors never reach. Three linked waterfalls drop off the western wall of Mount Elgon, and a half-day loop on foot takes you between all three, through smallholder farms and along cliff edges with the plains of Karamoja opening below. This is Bugisu Arabica country, so most walks fold in a coffee farm visit, following the bean from picking and pulping to roasting over a fire and a cup at the end. The bolder cascade can be abseiled on fixed ropes. For longer legs, Sipi is a common staging point for treks up into the Mount Elgon caldera, one of the largest volcanic calderas in the world. Sipi Falls Tours and Sipi Falls Explorers are both locally owned guiding teams born on the mountain.

Slovensky raj is hiking with its hands on the rock. The park is a karst plateau split by narrow gorges, and the classic routes go straight up the streambeds, gaining height on ladders, steel rungs and catwalks bolted beside the waterfalls. The signature trail is Sucha Bela, a roughly two hour ascent through a green cleft past a chain of cascades, run strictly one way so climbers do not meet descenders on the ladders. Beyond it lie the Hornad river gorge with its cliff-edge walkways, the Tomasovsky vyhlad viewpoint, and the more demanding Kysel via ferrata. It is not high mountain terrain, so it suits fit beginners as much as experienced walkers, but the exposure on the ladders is real and the one-way system means you commit to the full gorge. The reward is a landscape of moss, water and limestone that feels much wilder than its modest altitude suggests.

The Mestia-Ushguli trek is Georgia's classic: four days and about fifty-eight kilometers through Upper Svaneti's medieval tower villages, UNESCO World Heritage since 1996, crossing the Chkhunderi Pass via Zhabeshi and Adishi to finish in Ushguli at around 2,100 meters, among Europe's highest permanently inhabited villages, beneath the 5,193-meter wall of Shkhara. The format is guesthouse to guesthouse, Svan salt on every table, and daily stages a fit walker handles without expedition logistics. Local Mestia outfits run it guided from around $570, with day-hike alternatives to the Chalaadi Glacier and Koruldi Lakes for shorter stays.

Tara is Serbia's showcase national park: a forested plateau where eighty percent of the ground is spruce, fir, and beech, harboring the endemic Pancic spruce and the country's densest brown bear population, with almost three hundred kilometers of marked trails. The image everyone comes for is Banjska Stena, the cliff-edge viewpoint a thousand meters above the Drina's emerald bend and Perucac lake, and the classic day walks link it with Crnjeskovo and the Zaovine lakes at around fifteen kilometers and seven hundred meters of gain. Licensed guiding outfits run the park's full program, and the Drina Regatta town of Bajina Basta below doubles as the base.

The Valbona-to-Theth pass at 1,795 meters links the two signature valleys of the Accursed Mountains and anchors the 192-kilometer tri-border Peaks of the Balkans circuit, approached by the Koman Lake ferry, one of Europe's great inland boat rides. The culture gives the walking its depth: Theth's lock-in tower stands witness to the Kanun highland code, and the guesthouses that feed trekkers are the same families that lived it. Zbulo built many of the region's trails and handles the cross-border permits; Outdoor Albania has run the classic pass for twenty-five years.

Wadlopen, walking the sea floor at low tide, is the most distinctive thing you can do on foot in the Netherlands and it exists almost nowhere else. When the tide drops across the Wadden Sea it lays bare a vast plain of mud, sand and tidal channels, and with a licensed guide reading the water and the clock you wade out across it, sometimes knee-deep in silt, sometimes thigh-deep through a gully, all the way to islands such as Schiermonnikoog, Ameland or the remote bird sanctuary of Rottumeroog. It is hard, muddy, weather-exposed work, and it is also strangely meditative, a slow crossing of a landscape that will be under meters of seawater again in a few hours, alive with cockles, lugworms, seals hauled out on the banks and clouds of wading birds. The Wadden Sea has been a UNESCO World Heritage site since 2009, and going with an experienced organization is not optional but a legal and safety requirement, because people have drowned misjudging the tide. Done right it is unforgettable.

The Polish Tatras pack real alpine terrain into a small, reachable range, and Zakopane sits right at its door. From the town, trails climb into Tatra National Park to the glacial lake of Morskie Oko, up the ladders and chains of the Orla Perc ridge, and onto Rysy, at 2,499 meters the highest point in Poland. The Kasprowy Wierch cable car lifts you to a 1,987-meter start for high ridge walks, so a fit day-hiker can reach summits without technical climbing. This is granite-and-tarn hiking of a kind found nowhere else in the country, ringed by Goral highlander villages, and the same guides who lead the trails ski them in winter. Come in high summer for the passes, or late September for larch gold and thin crowds.

Abisko is the great northern gateway to the Kungsleden, the King's Trail, and the finest long-distance walking in Sweden. The classic and most scenic stretch runs 107 kilometers from Abisko south to Nikkaluokta at the foot of Kebnekaise, chosen by the Swedish Tourist Association as one of its Signature Trails: seven staffed mountain huts spaced a day apart, a route over the Tjaktja pass and along broad glacial valleys through the Abisko and Vadvetjakka national parks. You walk from birch forest into open fell, past reindeer, glacial rivers and the U-shaped Lapporten valley that frames every photo of the region. The trail is built for self-guided hikers, waymarked and hut to hut, so you carry a light pack and sleep warm, or camp freely under Sweden's right of public access. Above Abisko the land runs to the Norwegian border and the turquoise Trollsjon lake, some of the clearest water in the country, and in the long light of July and August the sun barely sets. This is the true Swedish Arctic, wild and walkable at once.

Altai Tavan Bogd is the roof of Mongolia. The five sacred peaks give the park its name, crowned by Khuiten at 4,374m, the country's highest point, above the Potanin Glacier, the longest in Mongolia. Trekkers walk in from the Tsagaan Gol valley or the Khoton and Khurgan lakes to a base camp under the glacier, with the option of the non-technical Malchin Peak at 4,050m for a summit and a view into three countries. The valleys belong to Kazakh eagle hunters and Tuvan herders, and the walk passes Bronze Age petroglyph fields and grazing yaks and camels. Argali sheep, ibex and, rarely, snow leopard live in the high country. This is remote, high and cold, and the reward is Mongolia's grandest mountain landscape.

The Great South is New Caledonia's wildest walking country, and Blue River Provincial Park is its heart. This is a landscape found nowhere else: rust-red laterite plains studded with endemic maquis, ancient kauri pines, humid rainforest and the eerie drowned forest of bleached trunks standing in the dammed blue-green waters of the Yate lake. The park is a stage of the GR NC1, the territory's flagship long-distance trail that runs 126 kilometers and seven stages from the old village of Prony over the central chain to Dumbea, certified and waymarked by the French hiking federation and sleeping in simple faré shelters along the way. It is one of the surest places to see the cagou, Rhynochetos jubatus, the flightless gray bird with a crest that barks like a dog and is the emblem of New Caledonia, along with endemic parrots and geckos. Walk it and you cross an island that has been isolated so long that most of what grows and moves here lives only here.

Bohemian Switzerland is the sandstone wilderness of the northwest, a national park of pillars, ravines and deep forest where the Elbe crosses from Germany. Its emblem is the Pravcicka Gate, the largest natural sandstone arch in Europe, a slender rock span high above the trees that featured in the film The Chronicles of Narnia. Below it the Kamenice river runs through the Edmund and Wild Gorges, where flat-bottomed boats are poled between mossy walls, and trails link viewpoints, table mountains and the twin park on the German side, Saxon Switzerland. A 2022 wildfire closed parts of the park and access around the Gate has changed since, so a local guide who knows the current trails and rules is useful. For a day or two of hiking among some of Europe's strangest rock scenery, this is the Czech classic.

Comapedrosa is the roof of Andorra, a 2,942 meter summit above the village of Arinsal at the head of a granite natural park of glacial lakes and alpine pasture. The standard ascent climbs from Arinsal past the Estanys de les Truites and a mountain refuge to a top that looks out over three countries of Pyrenees. It is also the high point of the Ronda dels Cims and the country-circling GRP, and links into the wider GR-11 traverse of the range. To the east, the UNESCO-listed Madriu-Perafita-Claror valley offers the softer, historical counterpart, a car-free cultural landscape of shepherds' huts and old iron trails. Comapedrosa is the one every hiker wants, a real mountain day rather than a stroll, and best done with a guide while snow lingers.

The Fagaras is Transylvania's wall: a seventy-to-eighty-kilometer knife-edge ridgeline holding Romania's three highest peaks including Moldoveanu at 2,544 meters, with Europe's largest undisturbed temperate forest wilderness falling away on its southern slopes. The full west-to-east traverse is the Carpathians' test piece, five to nine days of continuous ridge walking above two thousand meters, past glacial lakes and chained exposure sections, sleeping in huts and wild camps while bears work the valleys below. Certified Romanian guides run the full traverse with transfers, park fees, and tents handled, and the neighboring Piatra Craiului ridge offers the two-day taster.

Fairy Meadows is the classic first sight of Nanga Parbat, the ninth highest mountain on earth at 8,126 meters and the great peak that anchors the western end of the Himalaya. The meadow is a shelf of alpine grass and pine at around 3,300 meters, reached by a short, famously exposed jeep track up from the Raikot Bridge on the Karakoram Highway and then an hour or two on foot. From there a day walk climbs to Beyal camp and on to the Nanga Parbat base camp view at the foot of the Raikot Face, looking straight up 7,000 meters of ice and rock to the summit. Nanga Parbat is the Killer Mountain, which resisted climbers longer and more lethally than almost any other before Hermann Buhl soloed the first ascent in 1953. For trekkers it is one of the most accessible 8,000-meter base camp views anywhere, non-technical and doable in a long weekend, yet it stands among the most dramatic. Fairy Meadows and the mountain sit inside the Nanga Parbat conservation area.

The Fish River Canyon hike is one of Africa's great walks and its most honest. The trail runs 86km along the canyon floor from Hobas to the hot springs at Ai-Ais, four to five days over sand, boulders and river crossings, carrying everything on your back with no huts and no bail-out points once you drop in. It is open only from May to mid-September, when the heat eases and the river is low, and permits are capped and issued by Namibia Wildlife Resorts to self-sufficient groups of at least three. If the full trail is too much, Fish River Lodge sits alone on the western rim and runs guided two and three-day hikes into the canyon with permits, gear and camps arranged.

The Pinnacles are one of the most striking treks in Borneo and one of the hardest days most walkers will ever do. Gunung Mulu, UNESCO-listed for its caves and karst, hides on the flank of Mount Api a field of razor-sharp limestone spires up to 45 meters tall, rising straight out of the rainforest. Reaching them is a three-day, two-night trip: a river journey and jungle walk to Camp 5, then a brutal 2.4-kilometer ascent that gains around 1,200 meters up roots, rock and ladders, using fixed ropes and rungs near the top, before turning around at a viewpoint over the spires and climbing all the way back down. It is guided-only and seriously tough, for fit, sure-footed hikers with a head for heights. Mulu rewards the effort beyond the Pinnacles too: Deer Cave releases millions of bats in a spiralling exodus at dusk, Clearwater Cave is among the longest cave systems in the world, and the Sarawak Chamber is the largest known cave chamber on earth. Come for the Pinnacles, but leave days for the caves and the canopy.

The Kolsai Lakes are the classic hiking circuit of the Northern Tian Shan, three glacial lakes strung up a spruce-lined valley at between 1,800 and roughly 2,850 meters. The walk from the first to the second lake is the signature day, and strong parties can push on to the third lake near the Kyrgyz border. Most trips pair Kolsai with two neighbors that make the region special: Kaindy Lake, where a line of drowned spruce trunks still stands upright in water dammed by the 1911 Kebin earthquake, and Charyn Canyon's Valley of Castles, a red sandstone gorge often compared to a smaller Grand Canyon. It is a two to three day loop from Almaty, at its best when the larches turn and the light is clean.

The Liechtenstein Trail, the Liechtenstein-Weg, is the neatest way to see an entire country on foot: 75 kilometers of waymarked path that threads through all eleven municipalities from Balzers in the south to Ruggell in the north. Created for the principality's tercentenary in 2019, it strings together vineyards, the Rhine embankment, forest and hill villages, castles and nature reserves, always with the mountains in view, and breaks naturally into about five day stages plus two circular loops. A free national app, LIstory, marks 148 interactive stations of history and culture along the route, so the walk doubles as a moving museum of the country. It is gentle valley and hill walking rather than high alpine, which makes it an achievable multi-day trek, and local certified guides run it stage by stage for those who want the stories told in person.

Mount Karthala is the roof of the Comoros and one of the great volcano treks of the Indian Ocean, a 2,361-meter shield volcano whose summit holds a caldera around four kilometers wide, among the largest active craters on earth. The climb from the villages above Moroni on Grande Comore is a serious one to two day trek that passes through banana groves and dense tropical rainforest loud with endemic birds, up through tree-fern and giant-heath cloud forest, and finally onto a bare, black moonscape of ash and lava where the vegetation gives out. Camping on the crater rim, you look down into a smoking caldera that last erupted seriously in 2005 to 2007, and at dawn the view runs across the whole island to the sea. The forest holds birds found nowhere else, the Karthala scops owl and the Comoro drongo among them. It is raw, little-visited and physically demanding, a proper expedition on an island most travelers never reach.

The Premuzic Trail is a fifty-kilometer dry-stone masterpiece, built 1930 to 1933 under forestry engineer Ante Premuzic, that contours the karst crest of Velebit almost gradient-free through the rock towers of Rozanski kukovi, with the Adriatic and its islands in view for much of the route. It is Croatia's only true hut-based trek, anchored by the Zavizan and Alan huts on the classic two-to-three-day crossing, and it doubles as a stage of the Via Dinarica White Trail. The engineering is the marvel: a path through some of Europe's most broken limestone that never asks for your hands, only your days.

The Obo forest is one of the great walking wildernesses of Africa, and almost no one hikes it. The park protects most of Sao Tome's mountainous interior, a dense, dripping rainforest that rivals Madagascar and the Galapagos for the number of species found nowhere else, from the Sao Tome grosbeak to giant begonias and lobelias taller than a person. The prize walk is Pico de Sao Tome, the island's 2,024-meter summit, usually done as a two-day camping climb through primary forest that gets wilder and mossier as you gain height, with a night at a forest shelter before a dawn push to the top. Shorter walks reach the crater lake of Lagoa Amelia, forest waterfalls, and the classic viewpoint of Pico Cao Grande, a 300-meter volcanic needle that erupts straight out of the jungle. Trails are muddy, steep and unmarked, so a local guide is essential, and that is part of the appeal: this is real forest, not a boardwalk. For a hiker who wants somewhere almost untouched, Obo delivers.

The Karhunkierros, or Bear's Trail, is the classic Finnish long-distance hike and the most walked wilderness route in the country. Its full 82 kilometers run from Hautajarvi to Ruka through Oulanka National Park, following the Kitkajoki and Oulankajoki rivers past gorges, rapids, suspension bridges and boreal old-growth forest, with a chain of free open wilderness huts to sleep in along the way. Most people take four to six days for the whole thing, while the southern Pieni Karhunkierros day loop from Juuma gives a taste in a few hours. The high season runs from mid-summer snowmelt to the fiery ruska colors of September, when the birch and aspen turn gold and red. Guided trips take the logistics off your hands, with hut-to-hut support that means no tent to carry, and local guides who read the terrain, the river crossings and the autumn weather.

Prenj is the Dinaric Alps at their most serious: a dozen towers of bare limestone over two thousand meters that mountaineers call Herzegovina's Himalaya, carrying endemic flora like the Prenj iris and almost no infrastructure at all. The summit day on Zelena glava, 2,155 meters, delivers one of the finest ridge panoramas in the Balkans, guided as a two-day traverse from Mostar for around 160 euros. The honesty that governs everything here: waterless karst and residual mines off the marked routes make this mandatory-guide territory, stated plainly, which is exactly why the certified local guides are the row.

The Arctic Circle Trail between Kangerlussuaq and Sisimiut is the great long hike of Greenland, roughly 160 kilometers of unmarked tundra, lakes and low fells across the largest ice-free stretch of the country. There are no roads, no villages and no resupply along the way, only a chain of simple huts and your tent, so for a week or more you walk through pure Arctic wilderness carrying everything you need. The route ends in Sisimiut, a lively west-coast town just north of the Arctic Circle where sled dogs still outnumber cars in winter. Musk oxen, reindeer and Arctic fox share the valleys, and the light stays up almost all night in high summer. Going with a local guide turns a serious self-sufficient trek into a story of the land, its plants, its myths and the people who live at each end.

Soomaa means land of bogs, and walking on those bogs is the signature Estonian hike. This national park of raised mires, flooded forest and four rivers is best crossed on bogshoes, wide frames that let you pad across the spongy sphagnum surface of mires thousands of years old and studded with dark pools. The park runs on five seasons rather than four: the fifth is the great spring flood, when snowmelt and rain lift the rivers by several meters and submerge the forests, and you swap boots for a canoe. Guided bogshoe walks and canoe trips both put you deep into a wilderness that feels far larger than Estonia's flat map suggests, with beavers, elk and cranes for company.

Sutjeska holds two superlatives in one small park: Maglic, Bosnia's highest peak at 2,386 meters on the Montenegrin border, with cabled sections guarding its summit push, and Perucica, one of the last primeval forests in Europe, where entry is only permitted with a guide and the beech canopy has never heard a saw. The Via Dinarica's white trail threads through, and the Zelengora lakes, the mountain eyes, fill the gentler days. Green Visions, Sarajevo's twenty-year eco-tourism pioneer, runs the multi-day treks; a local Foca outfit covers guided Maglic day pushes. The Bjelasnica leg adds Lukomir, the country's highest permanently inhabited village, where the trek ends over pie and sheep cheese.

Taman Negara is a walk through primary rainforest that predates the Amazon, a forest so old it survived the ice ages intact, and you feel that age the moment the canopy closes over the trail. Most trips run from Kuala Tahan, reached by a scenic riverboat up the Tembeling, and build from easy to serious. The gentle end is a climb up Bukit Teresek for a view over the forest and a walk out to one of the world's longer canopy walkways, a swaying series of rope bridges strung 40 meters up between giant trees. Night walks and river-hides give the best chance of the park's shy wildlife, from tapir and deer to, very rarely, signs of elephant and big cats, and a visit to a Batek Orang Asli camp shows how people have lived in this forest for millennia. At the hard end sits Gunung Tahan, a tough seven-day return trek to 2,187 meters for experienced, well-guided hikers only. It is humid, leech-prone and gloriously wild, the definitive rainforest trek of Peninsular Malaysia.

Ulu Temburong National Park protects a slice of primary Borneo rainforest that has never been logged, and Brunei keeps it that way by allowing access only through licensed operators and only by river. You reach it on a longboat ride up the shallow, rapid-strewn Temburong River, then climb a tall aluminium canopy walkway that lifts you around fifty meters up through the layers of the forest to look out over unbroken jungle and, at dawn, listen to gibbons and hornbills. Below, boardwalks and forest trails lead to a cool river plunge pool and, for the curious, a session standing still while tiger leeches and butterflies find you. Because entry is capped and guided, the forest stays quiet and intact, a rare thing in Borneo, and the trip doubles as a window into Iban and local Temburong life along the river.

Vikos holds the Guinness World Records listing as the deepest gorge in proportion to its width, about 900 meters deep at a point where the rims stand only 1,100 meters apart, with walls ranging from 120 to 1,350 meters through the Vikos-Aoos National Park. The classic guided crossing runs roughly 13 kilometers from Monodendri to Vikos village in six to seven hours, finishing where the Voidomatis springs burst from the base of the cliffs into what is reputedly Europe's clearest river. Guided days pair the canyon with the Zagori stone villages and their Ottoman bridges, and the trails stay uncrowded by Alpine standards even in August.

Fiji is known for its reefs, but the interior of Viti Levu is a green wall of grassland ridges, river valleys and cloud forest that almost no visitors see. Talanoa Treks, the country's only dedicated hiking company, opens it up on foot with the highland communities who live there. Routes cross the island's rolling grassland from village to village, sleeping in community bure, and take in the waterfall at Nabalasere, the heritage forest of Koroyanitu above Lautoka, and the climb up Mount Tomanivi, at 1324 meters Fiji's highest peak. The walking is as much cultural as physical: your guides are villagers who show you where they farm, hunt and fish, and each night is spent as a guest in an iTaukei village rather than a lodge.

The trek to Concordia and K2 base camp is widely called the greatest trek on earth, and the claim is hard to argue with once you are standing at the meeting of the Baltoro and Godwin-Austen glaciers. From this one amphitheater, the Throne Room of the Mountain Gods, you can see four of the world's fourteen 8,000-meter peaks at once: K2 at 8,611 meters, Broad Peak, and Gasherbrum I and II, with the sheer granite of the Trango Towers and the fang of Masherbrum on the walk in. The route runs from the roadhead at Askole up the Braldu gorge and onto the 63-kilometer Baltoro, the longest glacier outside the poles, camping on moraine and ice at Paiju, Urdukas and Goro before Concordia. Strong parties add the Gondogoro La at 5,585 meters to cross out to the Hushe valley. It is a full expedition on foot, portered and camped, inside the Central Karakoram National Park.

The Kokoda Track is the great walk of the South Pacific, a 96-kilometer single-file path across the Owen Stanley Range that carries as much history as it does hardship. In 1942 this was the front line of the Kokoda campaign, where Australian and Papua New Guinean forces fought the Japanese advance on Port Moresby in the mud and cloud forest, and the trek still moves between named battle sites, Isurava, Brigade Hill, Templeton's Crossing, with memorials along the way. It runs eight to ten days over a relentless series of ridges and river valleys, through villages that host trekkers and supply the porters who make the walk possible. A guide is effectively required, both for the terrain and because the villages along the route are on customary land. Most walkers come for the war history, the physical challenge, or the family connection to men who fought here, and finish at the Kokoda plateau under the same range they have just crossed.

The Laugavegur runs 55km from Landmannalaugar's steaming rhyolite mountains to the birch woods of Thorsmork, crossing obsidian fields, black-sand desert, and glacier-fed river fords in three to four hut-to-hut days, with the Fimmvorduhals extension to Skogar adding a fifth over the 2010 eruption craters. Ferdafelag Islands, the Iceland Touring Association, built the route and operates all six huts along it, from Landmannalaugar's 78 beds to Thorsmork, and beds for the roughly ten-week season sell out months ahead. No trek anywhere packs this much geological variety into so few days, and the compressed season is part of the deal: the highlands open when the F-roads do and close when the snow returns.

Nyika does not look like the rest of Africa. Malawi's largest national park is a rolling montane plateau above 2,000 meters, all open grassland, wildflower meadows and pockets of evergreen forest, closer to the Scottish Highlands than the bush. That openness is the point: you can walk for hours in clear air among roan antelope, eland and zebra, with leopard on the plateau and the occasional long view toward Lake Malawi far below. After the rains the grassland fills with orchids, more than a hundred species of them. Trails run for days between simple stops, and the sheer space and quiet set it apart from anywhere else in the country.

Phong Nha-Ke Bang is the world's greatest cave region, and the way in is on foot: multi-day jungle treks through UNESCO-listed karst where the campsites are inside the caves themselves, tents pitched on underground beaches beneath dolines that pour jungle light into caverns big enough to hold city blocks. Oxalis Adventure, the sole licensed operator for Son Doong, the largest cave passage on earth, also runs the more attainable Hang En and Tu Lan treks with a safety team trained by British cave experts; Jungle Boss runs licensed routes to Do Quyen waterfall and the Hang Pygmy system. This is expedition trekking where the destination happens to be underground, and nothing else in Southeast Asia resembles it.

Tsingy de Bemaraha is a UNESCO World Heritage site in the west, a forest of gray limestone blades eroded into razor pinnacles so sharp that the Malagasy name means the place where you cannot walk barefoot. Exploring the Grand Tsingy is part hike and part via ferrata: you clip into fixed cables and ladders, squeeze through slot canyons, cross a suspension bridge strung high between the spires and climb out onto viewpoints above a stone forest that runs to the horizon. The massif shelters wildlife found almost nowhere else, including the white Decken's sifaka, red-fronted brown lemurs and the nocturnal fat-tailed dwarf lemur, along with endemic birds and chameleons wedged into the rock. Below it the Manambolo River cuts a gorge that many travelers reach by dugout canoe. It is one of the most physically demanding and rewarding places to walk in Madagascar, and the remoteness keeps the crowds thin even in high season.

The Wakhan Corridor is the thin finger of Afghanistan that reaches east between Tajikistan and Pakistan to touch China, a high-altitude world that the wars of the last forty years mostly passed by. A trek here climbs from the Hindu Kush into the Afghan Pamir, a plateau of glacial valleys and 4,000-meter passes where Wakhi farmers give way to Kyrgyz herders living in yurts, one of the last fully nomadic cultures in Asia. The classic route runs for around three weeks out of Kabul, with eight or nine days on foot to the Little Pamir and back, crossing passes as high as 4,850 meters and camping among yak herds and salt lakes. It is serious expedition trekking, remote and self-supported, in a region with no roads, no phone signal and no rescue. The reward is a landscape and a way of life almost no outsiders ever see.

The Kitzbuhel Alps are grass and schist rather than limestone, so the walking is long and rolling with the Wilder Kaiser as the backdrop.

Serbia's main ski massif empties out in summer and becomes high open walking, with the Barska river valley and the geysers below the ridge.

The Nida plateau is the standard start for the walk up Crete's highest mountain, on a marked section of the E4. Bare limestone, shepherds' huts, and the Idaean Cave on the approach.

Sixteen kilometres downhill through Europe's longest gorge, from the Xyloskalo steps at 1,250m to the Libyan Sea. The Iron Gates narrow to about three metres with 300m walls above. One-way, ending with a boat out of Agia Roumeli.