Ang Thong National Marine Park
Ang Thong, Koh Samui
Ang Thong National Marine Park
Mu Ko Ang Thong, Koh Samui, Surat Thani 84140
A pristine archipelago of 42 islands featuring limestone towers, lagoons, and viewpoints.
Discover Ang Thong National Marine Park
Ang Thong is a protected marine sanctuary. It features limestone karsts, sandy beaches, emerald lakes, and wildlife including langurs. The viewpoint on Koh Wua Ta Lap offers a panoramic vista over the archipelago.
The experiences you should not miss
Talay Nai (Emerald Lagoon)
Koh Mae Ko salt lake
Plan your visit
Opening arrangements can change for ceremonies, weather or maintenance. We date-check practical information and link the primary sources below.
- Opening hours
- Open daily. Park is closed for maintenance from November to December.
- Tickets and admission
- 300 THB for foreigners, 40 THB for Thais. Speedboat or slowboat tour required to visit.
- Best time to visit
- February to October for calm seas and good snorkeling.
Insider planning advice
Climb the steep 500-meter staircase to the Koh Wua Ta Lap viewpoint. Wear good athletic shoes for this climb.
- Check current opening times before travelling.
- Go early or late afternoon to avoid the strongest heat.
- Carry cash for small fees, toilets, lockers or local transport.
- Use official ticket counters and check current visitor information.
Check the official information
Photo credit: Vyacheslav Argenberg · CC BY 4.0
Visitor Reviews (0)
You haven't submitted any reviews yet.
National Parks in Ang Thong, Koh Samui
Ang Thong National Marine Park is located at Mu Ko Ang Thong, Koh Samui, Surat Thani 84140 in Ang Thong, Koh Samui.
Ang Thong National Marine Park
National ParksNearby in Ang Thong
Walking DistanceNearby Places
Plan Your Thailand Trip
Sign up free to save this place and build your personalised itinerary
Build your Thailand itinerary by saving places to your trip planner
Public Tourism Information
Community-sourced public information — not venue-managed
This is a free community listing to help promote Thailand tourism for both domestic visitors and international travellers. It is not managed by the attraction. For official information, visit the Tourism Authority of Thailand website.
Visit Official Thailand Tourism Website