View from a hillside over turquoise water to a small wooded islet with a sandy spit, under a blue sky with clouds
Island · Ko Chang District, Trat Province

Koh Chang

A mountainous, jungle-covered island near the Cambodian border, with west-coast beaches, waterfalls and stilt fishing villages

Ambient sound · similar settingWaves breaking on an Indian beach
Photo: Ragnar Vorel (@sonuba) / Unsplash

Discover Koh Chang

Koh Chang rises sharply from the sea to Khao Salak Phet, about 744 metres high, and its interior is largely untouched rainforest. Development is concentrated along the coast. The west coast is where most visitors stay, along a chain of beaches from White Sand Beach (Hat Sai Khao) in the north through Khlong Phrao and Kai Bae to Lonely Beach, each with its own character.

The east and south coasts are more rural, with mangroves, small fishing communities and the national park headquarters. At the southern tip, Bang Bao is a fishing village built on stilts along a long pier, while Salak Phet in the south-east is the island's oldest and largest fishing community. Inland, short trails lead to waterfalls such as Khlong Phlu and Than Mayom, and boats link Koh Chang to the smaller islands of the archipelago.

Don’t miss

  1. 01West-coast beaches from White Sand Beach to Lonely Beach
  2. 02Khlong Phlu waterfall, with a pool for swimming, reached by a short forest walk
  3. 03The stilt houses and long pier of Bang Bao fishing village
  4. 04The Kai Bae viewpoint over offshore islets
  5. 05Boat trips to snorkel around the smaller islands of the archipelago
  6. 06Mangroves and fishing communities around Salak Phet in the south-east

History & culture

The story of Koh Chang

Koh Chang became part of Mu Ko Chang National Park when the park was established in 1982; the park covers about 650 square kilometres of land and sea, including 52 islands, and around 85 percent of Koh Chang itself lies within it. This protection is why so much of the island remains forested, with wildlife such as macaques, barking deer, hornbills and monitor lizards.

The island's waters were the scene of the Battle of Ko Chang on 17 January 1941, during the Franco-Thai War, when a French naval squadron from Indochina attacked Thai warships anchored off the island and sank or badly damaged several of them. The battle is remembered each year in late January at a memorial at Laem Ngop on the mainland.

Local life & traditions

Fishing remains important to the island's older communities, particularly in Bang Bao and Salak Phet, where houses stand on stilts over the water and seafood restaurants serve the day's catch of crab, squid and fish. The island attracts long-stay visitors and families, and many small resorts and restaurants are family-run.

Things to do

Experience it like a local

Beach time on the west coast is the main draw, but the island rewards exploring. Visitors walk to waterfalls, hike forest trails with local guides, kayak through mangroves and along the coast, and join snorkelling and diving trips to the reefs around the smaller islands to the south. Many take a day to drive the coast road to Bang Bao for seafood on the pier, stopping at viewpoints on the way. Evenings are relaxed, with sunset drinks on the west-facing beaches and a livelier bar scene around Lonely Beach.

When to go

The best time to visit is the dry season from about November to April, when seas are calm and the sun reliable. Trat is among the wettest provinces in Thailand, and the rainy season from May to October, heaviest from June to September, brings heavy downpours and rougher seas; some boat services to the outer islands run mainly from November to May. The waterfalls are at their fullest in and after the rains.

Plan your visit

Verified information

National park fee (2026)
200 baht per foreign adult and 100 baht per child aged 3 to 14 (Thai visitors 40 and 20 baht), charged only at Khlong Phlu and Than Mayom waterfalls; other waterfalls on the island are free to enter. Source: thainationalparks.com ↗
Waterfall opening hours
Khlong Phlu 08:00 to 16:30 (subject to an annual closure); Than Mayom 09:00 to 16:30. Source: thainationalparks.com ↗
Getting there
Car ferries run daily, year-round, from two mainland piers north of the island between about 06:00 and 19:30. Buses run from Bangkok's Ekkamai terminal and from Pattaya to the piers; the piers are about 300 km from Bangkok. Source: thainationalparks.com ↗
Nearest airport
Ko Chang has no airport; the nearest is Trat Airport, about 17 km from the mainland ferry terminal. Source: en.wikipedia.org ↗

Checked against the sources on 29 October 2026. Opening times and fees can change — confirm before you go.

Travel tips

  • Take great care on the steep, winding coast road if you rent a scooter, especially in the rain.
  • Watch out for rip currents on west-coast beaches in the rainy season.
  • Bring cash for the waterfall entrance fees and for small restaurants.
  • Plan trips to the smaller islands for November to May, when boat services are most frequent.
  • Carry insect repellent for forest walks and evenings.

General guidance from our specialists, not official information.

Around Koh Chang: food, markets & places to stay

Boats link Koh Chang with the smaller islands of the archipelago, including Ko Wai, Ko Mak and Ko Kut, mainly in the dry season. On the mainland, the ferry piers lie near Laem Ngop, where the Battle of Ko Chang memorial stands, and Trat town and airport are a short drive away. Chanthaburi, known for its gem market and old riverside quarter, is about 90 kilometres from the piers.

Where Koh Chang is

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Koh Chang in pictures

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Sources & verification

This guide was researched from the sources below and reviewed by our team on 29 October 2026. Facts under “Verified information” link to the page they were checked on; travel tips are general guidance. Photos are credited on each image. The ambient recording’s author and licence are shown in the sound player.

  1. Mu Ko Chang National Park — Thai National Parks
  2. Ko Chang district — Wikipedia
  3. Mu Ko Chang National Park — Wikipedia
  4. Battle of Ko Chang — Wikipedia

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