Natural wonders of Southeast Asia

Every wonder in the atlas that sits in Southeast Asia, across 8 countries. This region grows as the atlas expands.

Aliwagwag Falls

Cateel, Davao Oriental, Mindanao

A towering 'stairway' waterfall in eastern Mindanao where the Cateel River tumbles down a long series of cascades — often described as a natural staircase of dozens of tiers dropping through rainforest.

Waterfall Southeast Asia

Apo Island Marine Sanctuary

Dauin, Negros Oriental, Philippines

A small volcanic island off Negros ringed by one of the world's most celebrated community-run marine sanctuaries — famous for resident green sea turtles grazing over coral just off the beach.

Marine sanctuary Southeast Asia

Apo Reef Natural Park

Occidental Mindoro, Philippines

The largest contiguous coral reef in the Philippines and the second-largest in the world — an isolated 34-square-kilometre atoll of coral, lagoon, and mangrove in the Mindoro Strait, teeming with sharks, turtles, and rays.

Coral reef Southeast Asia

Balabac Islands

Balabac, southern Palawan

A remote cluster of islands off Palawan's southern tip, ringed by blindingly white and faintly pink sandbars, clear shallow lagoons, and some of the last dugong (sea cow) habitat in the country.

Beach & coast Southeast Asia

Balicasag Island

Panglao, Bohol, Central Visayas

A tiny coral island off Bohol ringed by a protected marine sanctuary famous for its dramatic reef wall, resident sea turtles, and swirling schools of jackfish — one of the country's premier diving and snorkelling sites.

Marine sanctuary Southeast Asia

Banaue & the Ifugao Rice Terraces

Ifugao, Cordillera, Philippines

Two thousand years of hand-built rice terraces climbing the Cordillera mountainsides — a living landscape of stone-and-mud paddies, fed by an intricate forest-and-irrigation system, often called the 'Eighth Wonder of the World'.

Living terraces Southeast Asia

Batanes

Batanes, northernmost Philippines

The country's northernmost islands — rolling emerald hills that meet the sea in dramatic cliffs, stone villages built to withstand typhoons, and a windswept beauty utterly unlike the tropical lowlands.

Island Southeast Asia

Biri Rock Formations

Biri Island, Northern Samar, Eastern Visayas

Massive sandstone rock formations on a remote island where the Pacific Ocean meets the ferocious San Bernardino Strait — sculpted over millennia into cliffs, arches, and tidal pools battered by giant waves.

Rock formation Southeast Asia

Bulusan Volcano & Lake

Sorsogon, Bicol, Philippines

An active, rainforest-cloaked stratovolcano at the southern tip of Luzon, cradling a still crater-foot lake — the green, misty heart of Bulusan Volcano Natural Park.

Volcano Southeast Asia

Callao Cave

Peñablanca, Cagayan, Northern Luzon

A vast limestone cave of seven great chambers lit by natural skylights — and the site where the ancient human species Homo luzonensis was discovered, deep in the karst of the Cagayan Valley.

Cave Southeast Asia

Camiguin & White Island

Camiguin, Northern Mindanao

A small volcanic island 'born of fire and water' — home to more volcanoes per square kilometre than anywhere in the country, ringed by hot and cold springs, waterfalls, and the bare white sandbar of White Island offshore.

Island Southeast Asia

Caramoan Islands

Caramoan, Camarines Sur, Bicol, Philippines

A remote Bicol peninsula where jagged limestone islets, hidden lagoons, and pocket white-sand beaches crowd a warm, reef-fringed sea — an El Nido–like seascape on the Pacific side of Luzon.

Island Southeast Asia

Chocolate Hills

Bohol, Central Visayas, Philippines

More than 1,200 near-symmetrical grass-covered mounds spread across the interior of Bohol, turning chocolate-brown each dry season — a karst landscape unlike anywhere else on Earth.

Rock formation Southeast Asia

Donsol Whale Shark Sanctuary

Donsol, Sorsogon, Bicol Region

A quiet Bicol town whose plankton-rich bay draws seasonal gatherings of whale sharks — the world's largest fish — met on a strictly regulated, community-run, swim-alongside basis that pioneered ethical encounters in the Philippines.

Marine sanctuary Southeast Asia

El Nido & the Bacuit Archipelago

El Nido, Palawan, Philippines

A bay scattered with dozens of jagged limestone islands, hidden lagoons reached through narrow rock gaps, white beaches, and clear turquoise water — one of the most spectacular karst seascapes in the world.

Karst landscape Southeast Asia

Erawan Falls

Kanchanaburi Province, western Thailand

A seven-tiered waterfall tumbling through jungle into a chain of emerald-green pools, each one held back by natural travertine dams that the stream builds as it flows.

Waterfall Southeast Asia

Great Santa Cruz Island

Zamboanga City, Zamboanga Peninsula, Mindanao

One of the few pink-sand beaches in the world — a protected island off Zamboanga City whose blush-coloured shore comes from crushed red organ-pipe coral, backed by a mangrove lagoon.

Beach & coast Southeast Asia

Gunung Mulu

Sarawak, Borneo, Malaysia

A Bornean rainforest hiding some of the world's greatest caves — including the largest cave chamber on Earth — plus razor-sharp limestone pinnacles rising from the jungle canopy.

Cave Southeast Asia

Hạ Long Bay

Gulf of Tonkin, northeastern Vietnam

A jade-green sea studded with nearly 2,000 limestone karst islands and pillars rising sheer from the water — caves, hidden lagoons, and floating villages in one of the world's most beautiful seascapes.

Karst landscape Southeast Asia

Hinatuan Enchanted River

Hinatuan, Surigao del Sur, Mindanao, Philippines

A short, astonishingly deep spring-fed river of sapphire and jade water that surfaces from an underground karst system and flows straight to the sea — its clarity and colour the product of limestone, depth and the way water scatters light.

River Southeast Asia

Hpa-An Karst

Kayin State, southeastern Myanmar

A landscape of sheer limestone karst mountains rising straight from emerald rice paddies in southeastern Myanmar, riddled with vast caves full of Buddha images and roosting bats.

Karst landscape Southeast Asia

Hundred Islands

Alaminos, Pangasinan, Philippines

A scatter of 124 small, mushroom-shaped limestone islands in the Lingayen Gulf — ancient coral reef, uplifted and undercut by the sea into rounded green-capped islets you can hop between by boat.

Island Southeast Asia

Inle Lake

Shan State, Myanmar

A vast, shallow highland lake in the Shan hills where fishermen row standing on one leg, whole villages stand on stilts, and gardens float on the water itself.

Lake Southeast Asia

Jatiluwih Rice Terraces

Tabanan Regency, Bali, Indonesia

Bali's largest surviving expanse of traditional rice terraces, spread over some 600 hectares beneath Mount Batukaru and irrigated by subak — a thousand-year-old system in which farmers themselves allocate every litre of water down the slope.

Living terraces Southeast Asia

Kalanggaman Island

Palompon, Leyte, Eastern Visayas

A slender, uninhabited coral island in the Camotes Sea famous for its long, curving white sandbar that trails off both ends into clear turquoise shallows — a near-perfect desert island.

Island Southeast Asia

Kawah Ijen

East Java, Indonesia

A volcano famous for two rare sights: electric-blue flames that flicker across its crater in the dark as sulphurous gas ignites, and the world's largest highly acidic crater lake — a vast turquoise pool with the acidity of battery acid.

Volcano Southeast Asia

Kawasan Falls

Badian, Cebu, Central Visayas, Philippines

A tiered waterfall in southern Cebu whose pools glow an almost unreal turquoise — the colour a gift of the limestone the spring-fed river runs through on its way to the sea.

Waterfall Southeast Asia

Kayangan Lake, Coron

Coron Island, Palawan, Philippines

Often called the cleanest lake in the Philippines — a jewel-clear brackish lake cradled by limestone cliffs on Coron Island, reached by a short climb over a saddle with one of the country's most photographed viewpoints.

Lake Southeast Asia

Kelimutu

Flores, East Nusa Tenggara, Indonesia

A volcano on the island of Flores crowned by three crater lakes that change colour independently and unpredictably — turquoise, green, black, brown, or red — each tied in local belief to the resting place of departed souls.

Lake Southeast Asia

Kinabatangan River

Sabah, Malaysian Borneo

Sabah's great wildlife river — the second longest in Malaysia, whose forested floodplain is among the best places on Earth to see wild orangutans, proboscis monkeys and pygmy elephants from a boat.

River Southeast Asia

Koh Rong

Gulf of Thailand, off Sihanoukville, Cambodia

A jungle-cloaked island off Cambodia's coast ringed by long white-sand beaches and clear turquoise water — and famous for seas that glow blue with bioluminescent plankton at night.

Island Southeast Asia

Komodo National Park

Lesser Sunda Islands, East Nusa Tenggara, Indonesia

A cluster of rugged islands that shelter the Komodo dragon — the largest lizard on Earth — above water, and some of the world's richest coral reefs below, including a beach tinted pink by red coral.

Marine sanctuary Southeast Asia

Kong Lor Cave

Khammouane Province, central Laos

A river cave that tunnels for over seven kilometres straight through a limestone mountain — navigated by longtail boat through pitch darkness, from one green valley to another.

Cave Southeast Asia

Kuang Si Falls

Luang Prabang Province, northern Laos

A three-tiered jungle waterfall near Luang Prabang that spills over pale travertine into a staircase of impossibly turquoise pools, cool and clear enough to swim in.

Waterfall Southeast Asia

Lake Sebu & the Seven Falls

South Cotabato, Mindanao, Philippines

A serene highland lake wreathed in morning mist, feeding a chain of seven waterfalls through the mountains — the ancestral home of the T'boli people and one of Mindanao's most soulful landscapes.

Lake Southeast Asia

Maria Cristina Falls

Iligan, Lanao del Norte, Mindanao

A powerful twin waterfall on the Agus River — nearly 100 metres of thundering white water that both dazzles visitors and drives a hydroelectric plant powering much of Mindanao.

Waterfall Southeast Asia

Masungi Georeserve

Baras, Rizal, Philippines

A dramatic limestone karst landscape barely 90 minutes from Manila, reborn as a conservation project — jagged rock formations, rope courses, and hanging viewpoints woven through a rainforest being restored tree by tree.

Karst landscape Southeast Asia

Mayon Volcano

Albay, Bicol Region, Philippines

The Philippines' most active volcano and, by many accounts, the most perfectly symmetrical cone on Earth — a 2,463-metre stratovolcano that dominates the Bicol skyline and, as of mid-2026, is in active eruption.

Volcano Southeast Asia

Mekong Delta

Southwestern Vietnam

Some 40,000 square kilometres of river-built farmland where the Mekong finally reaches the sea — Vietnam's rice bowl, threaded by canals, and now sinking faster than the sea is rising.

Wetland Southeast Asia

Moalboal Sardine Run

Moalboal, Cebu, Central Visayas, Philippines

A vast resident school of sardines swirls in the shallows off Panagsama Beach on Cebu's west coast — a living silver tornado you can reach by swimming a few strokes from shore.

Marine sanctuary Southeast Asia

Mount Apo

Davao del Sur / Cotabato, Mindanao, Philippines

The highest mountain in the Philippines at 2,954 metres — a potentially active volcano whose slopes hold sulfur vents, a summit boulder field, crater lakes, and one of the country's most important refuges for the Philippine eagle.

Mountain Southeast Asia

Mount Bromo

East Java, Indonesia

A smoking volcanic cone rising from a vast 'Sea of Sand' inside an ancient caldera — one of Earth's most dramatic sunrise views, ringed by the peaks of the Tengger massif in East Java.

Volcano Southeast Asia

Mount Guiting-Guiting

Sibuyan Island, Romblon, MIMAROPA

A jagged, saw-toothed peak crowning Sibuyan — an island so ecologically intact it's called the 'Galápagos of Asia' — offering one of the most technical and rewarding climbs in the Philippines.

Mountain Southeast Asia

Mount Hamiguitan Range

Davao Oriental, Mindanao

A UNESCO World Heritage wildlife sanctuary famous for its eerie 'pygmy forest' of century-old bonsai-sized trees growing on mineral-rich soil — a hotspot of endemic species, from pitcher plants to the Philippine eagle.

Forest Southeast Asia

Mount Kanlaon

Negros Island, Central Visayas / Negros Island Region

The highest peak in the central Philippines and one of the country's most active volcanoes — a forested stratovolcano crowning Negros, ringed by a national park rich in endemic wildlife.

Volcano Southeast Asia

Mount Kinabalu

Sabah, Borneo, Malaysia

The highest peak in Southeast Asia's island world — a granite giant on Borneo, ringed by one of the richest concentrations of plant life on Earth, from giant Rafflesia flowers to carnivorous pitcher plants.

Mountain Southeast Asia

Mount Pinatubo Crater Lake

Zambales / Tarlac / Pampanga, Luzon, Philippines

The volcano behind the second-largest eruption of the 20th century now cradles a serene turquoise crater lake — reached by a 4x4 ride across ash-grey lahar canyons and a short hike to the rim.

Volcano Southeast Asia

Mount Popa & Taung Kalat

Mandalay Region, central Myanmar

An extinct volcano rising green from the dry central plains of Myanmar, beside a sheer volcanic plug crowned by a golden monastery reached by 777 steps.

Volcano Southeast Asia

Mount Pulag

Benguet, Cordillera, Philippines

Luzon's highest peak at 2,922 metres, famous for its dawn 'sea of clouds' — a rolling white ocean seen from a summit of dwarf bamboo grassland high in the Cordillera.

Mountain Southeast Asia

Mù Cang Chải Terraces

Yên Bái Province, northern Vietnam

Mountainsides sculpted into thousands of curving rice terraces by the Hmong people — a living landscape that turns mirror-silver in planting season and molten gold at harvest.

Living terraces Southeast Asia

Pagsanjan Falls

Pagsanjan / Cavinti, Laguna, Southern Luzon

One of Luzon's most famous waterfalls, reached by a thrilling paddled canoe journey up a gorge of jungle cliffs and rapids — where skilled boatmen 'shoot the rapids' back downstream.

Waterfall Southeast Asia

Palaui Island

Santa Ana, Cagayan, Northern Luzon

A wild, protected island off the northeastern tip of Luzon — rolling green headlands, empty beaches, and a Spanish-era lighthouse on the dramatic Cape Engaño cliffs above the meeting of two seas.

Island Southeast Asia

Phang Nga Bay

Andaman Sea, southern Thailand

A calm emerald bay between Phuket and Krabi studded with sheer limestone karst islands, sea caves, and hidden tidal lagoons reached by paddling through the rock.

Karst landscape Southeast Asia

Phnom Kulen

Siem Reap Province, Cambodia

A forested sandstone plateau northeast of Angkor where a wide waterfall pours into jungle pools, and the riverbed upstream is carved with a thousand ancient sculptures beneath the flowing water.

Waterfall Southeast Asia

Phong Nha-Kẻ Bàng

Quảng Bình Province, Vietnam

An ancient limestone landscape riddled with the world's greatest cave systems — including Sơn Đoòng, the largest cave passage on Earth, big enough to hold its own jungle, river, and clouds.

Cave Southeast Asia

Puerto Princesa Subterranean River

Puerto Princesa, Palawan, Philippines

One of the world's longest navigable underground rivers, winding 8.2 km through a vast limestone cave system beneath a karst mountain range before emptying directly into the West Philippine Sea.

Cave Southeast Asia

Railay

Krabi Province, southern Thailand

A tiny peninsula of white-sand beaches walled off from the mainland by towering limestone cliffs — reachable only by boat, and one of the world's great rock-climbing spots.

Beach & coast Southeast Asia

Raja Ampat

West Papua, Indonesia

An archipelago of jungle-clad karst islands scattered across turquoise seas — the most biodiverse marine environment on Earth, at the very heart of the Coral Triangle.

Marine sanctuary Southeast Asia

Sagada

Sagada, Mountain Province, Cordillera, Philippines

A cool, pine-clad limestone highland in the heart of the Cordillera, where caves riddle the karst, waterfalls drop into rice terraces, and dawn breaks over a sea of clouds at Kiltepan.

Karst landscape Southeast Asia

Si Phan Don & the Khone Falls

Khong District, Champasak Province, southern Laos

Where the Mekong spreads fourteen kilometres wide and breaks into thousands of islands — and then falls over the widest waterfall on Earth, the barrier that stopped the river ever becoming a highway to China.

River Southeast Asia

Siargao & Sugba Lagoon

Surigao del Norte, Mindanao, Philippines

A tear-drop island of surf, palm forest, and mangrove — home to the famous Cloud 9 reef break, the glassy Sugba Lagoon, tidal rock pools, and one of the largest mangrove reserves in the country.

Island Southeast Asia

Similan Islands

Mu Ko Similan National Park, Phang Nga Province, Andaman Sea, Thailand

An eleven-island granite archipelago in the Andaman Sea whose west sides are stacked with room-sized boulders underwater — widely rated the best diving in Thailand, and closed for five months a year to let the reef recover.

Coral reef Southeast Asia

Sipadan Island

Celebes Sea, off Sabah, Malaysian Borneo

Malaysia's only oceanic island — a coral pinnacle rising 600 metres from the floor of the Celebes Sea off Borneo, ringed by walls of reef alive with turtles, barracuda tornadoes and reef sharks.

Coral reef Southeast Asia

Siquijor

Siquijor, Central Visayas, Philippines

A small island of clear-water coves, waterfalls spilling into turquoise pools, and coral sanctuaries just off the sand — all fed by rain that sinks straight through its raised-coral bedrock and resurfaces inland as cold blue springs.

Island Southeast Asia

Sohoton Cove & Jellyfish Sanctuary

Bucas Grande, Surigao del Norte, Mindanao, Philippines

A hidden lagoon system on Bucas Grande Island, entered through a sea cave passable only at low tide, sheltering stingless jellyfish, karst-walled coves, and cliffs you can leap from into deep clear water.

Marine sanctuary Southeast Asia

Taal Volcano & Lake

Batangas, Calabarzon, Philippines

A volcano within a lake within a volcano — one of the world's smallest and most active volcanoes, sitting on an island inside a crater lake that fills a far larger ancient caldera, just south of Manila.

Volcano Southeast Asia

Taman Negara

Pahang, Terengganu and Kelantan, Peninsular Malaysia

One of the oldest tropical rainforests on Earth — more than 130 million years unbroken — sprawling across the heart of Peninsular Malaysia, with a treetop canopy walkway, jungle rivers and the peninsula's highest mountain.

Forest Southeast Asia

The Cardamom Mountains

Koh Kong, Pursat and Kampong Speu Provinces, southwestern Cambodia

One of the largest tracts of rainforest left in mainland Southeast Asia, almost unpopulated across its interior — and a range wet enough on one side and dry enough on the other to hold two different forests at once.

Forest Southeast Asia

The Myeik Archipelago

Tanintharyi Region, far southern Myanmar, Andaman Sea

Around eight hundred islands scattered down Myanmar's southern coast — limestone and granite under unbroken rainforest, barely inhabited, and closed to outsiders until 1997.

Island Southeast Asia

Tinuy-an Falls

Bislig, Surigao del Sur, Mindanao, Philippines

A broad, multi-tiered curtain of water often called the 'Niagara of the Philippines' — up to 95 metres wide, spilling in white sheets through the rainforest of eastern Mindanao, frequently crowned by a midday rainbow.

Waterfall Southeast Asia

Tonlé Sap

Central Cambodia, near Siem Reap

Southeast Asia's largest freshwater lake — a vast, life-giving body of water that swells enormously each monsoon when its own river reverses course and flows backwards.

Lake Southeast Asia

Tubbataha Reefs Natural Park

Sulu Sea, off Palawan, Philippines

A pristine, remote atoll system in the middle of the Sulu Sea — nearly 100,000 hectares of coral reef, sheer walls, and open ocean that rank among the healthiest marine ecosystems on the planet.

Coral reef Southeast Asia

Vang Vieng

Vientiane Province, central Laos

A dramatic landscape of sheer limestone karst peaks rising above the Nam Song river and green rice fields, riddled with caves and blue lagoons, in the hills north of Vientiane.

Karst landscape Southeast Asia