Koh Chang is the third-largest island in Thailand, in the eastern Gulf near Cambodia. Much of it is covered by jungle and protected as a marine national park. Moreover, its west coast is lined with sandy beaches. So, it offers a relaxed mix of nature and beach life.
This guide covers the beaches, nature, activities, villages and practical tips.


Beaches of Koh Chang
- White Sand Beach: The busiest beach, with hotels, bars and a night market.
- Klong Prao: A long beach with resorts and a calmer feel.
- Kai Bae: Shallow water and views of small islands.
- Lonely Beach: A backpacker area with lively bars.
Nature and Waterfalls
Inland, the island’s interior is covered in rainforest. For example, Klong Plu waterfall has a large pool for swimming. Also, Than Mayom waterfall is reached by a short trail. Then, join a guided jungle trek to see birds and monkeys.
Activities
Diving and Snorkelling
First, dive shops visit reefs around nearby islands such as Koh Rang. In addition, the HTMS Chang, a former navy ship sunk in 2012, is a popular wreck dive.
Kayaking
In the southeast, kayaks explore the mangroves of Salak Khok. In fact, it is a community-run project.
Elephants
Also, several camps operate on the island. However, choose places that do not offer rides and focus on welfare. Learn more in our guide to elephant sanctuaries.


Villages of Koh Chang
At the southern tip, moreover, Bang Bao is a fishing village built on a long pier. Also, Salak Phet keeps a traditional atmosphere with stilt houses and seafood restaurants.
Island Hopping
Meanwhile, boats visit Koh Wai, Koh Mak and Koh Kood, which have quieter beaches. So, a day trip is a great way to discover the archipelago.
Best Time to Visit Koh Chang
From November to April, the weather is dry and the sea is calm. In contrast, the rainy season, from May to October, brings rough seas but green landscapes.
Practical Tips
- Rent a scooter carefully: Roads are steep and winding.
- Use songthaews: Shared pick-up taxis link the beaches.
- Bring cash: Some small places don’t take cards.
Getting There
Fly from Bangkok to Trat, or take a bus in about five hours. Then, car ferries cross from the mainland piers in about 30 minutes. For more ideas, see the official Tourism Authority of Thailand website.
Final Thoughts on Koh Chang
In short, the island combines jungle, beaches and friendly villages. Afterwards, discover Koh Samui or Koh Lipe. Discover all our Thailand travel guides.