Koh Wai
A small island between Koh Chang and Koh Mak with no roads, a long wooden pier, reefs off the beach and simple huts.
Details
- Address
- Koh Chang Tai
Tours that include Koh Wai
Guided visits and day-tour combos that include Koh Wai.
Why go, and how to do it well
Koh Wai is the small island between Koh Chang and Koh Mak, and eight of the Koh Chang island guides I checked include it, more than any island except Koh Mak. There are no roads and no village, just a long wooden pier, a few beaches and simple bungalows.
The guides describe it as the quiet one, small enough to walk, with reefs close to shore for snorkeling straight off the sand. Most people see it as the first stop on an island-hopping day tour from Koh Chang, and a few stay the night once the day boats leave.
Written by Mac Kiley · Updated Oct 2026
Stay within reach of Koh Wai
SponsoredSearch Koh Chang hotels with your dates. Filter for free cancellation if you want to hold a room and decide later.
See hotels near Koh WaiOpens Booking.com with your dates
Tours that include Koh Wai
Guided visits and day-tour combos that include Koh Wai.
Experience hints
Koh Chang Tai
Open in Google MapsMore islands nearby
All within 4.7 km of Koh Wai.

Koh Laoya
Tips for Visiting Islands
Check Island Closures
Similan Islands, Surin Islands, and Koh Tachai close mid-May to mid-October. Some smaller islands reduce ferry service in monsoon season. Always verify schedules before planning your route.
Snorkel Gear Is Cheap to Buy
Rental gear is often scratched and ill-fitting. Buy a decent mask and snorkel at a Big C for 300–500 THB — cheaper than two days of rentals and much more hygienic.
Bring Cash to Smaller Islands
ATMs on smaller islands like Koh Kood, Koh Mak, and Koh Yao charge high fees and sometimes run out of cash. Withdraw enough on the mainland before heading over.
Koh Wai: Frequently Asked Questions
Is Koh Wai worth visiting?
Koh Wai holds a 4.6★ rating from 191 Google reviews, placing it among the highest-rated islands in Koh Chang.
When is the best time to visit Koh Wai?
The best months to visit Koh Chang are November – March, with the most reliable weather. Crowds peak in December – January — going early in the day usually means fewer people. Months to think twice about: June – September (rough seas, many closures).
Where is Koh Wai located?
Koh Wai is at Koh Chang Tai, in Koh Chang. Getting around Koh Chang: Shared songthaews along the west-coast road; Motorbike rental (฿200–300/day — the hills between beaches are steep, ride carefully).
Also popular in Koh Chang

Long Beach

Kai Bae Viewpoint

Black bananas kohkood

Awa Koh Chang
Similar Islands across Thailand

Koh Si Chang

Coral Island

Surin Islands (Mu Ko Surin National Park)


