Seasonal· Koh Wua Ta Lap· Thailand

Ang Thong Seasonal Closure (Nov–Dec, NE monsoon)

9° 38.2′ N · 99° 40.3′ E · approximate

Mu Ko Ang Thong National Park closes every year for about six weeks at the height of the northeast monsoon, when the crossing from Samui is rough and the park rests its reefs and beaches.

Practical

thainationalparks.com: usually closed 1 November to 15 December, depending on the weather. The 2025 closure was announced as 1 November to 15 December 2025 for environmental restoration (Asian Trails). Thai Holiday Guide says exact dates shift each year, so check with the park (077 286 588) or a Samui tour operator before planning a November or early-December visit. Position is the park HQ pier.

Best for

Planning Ang Thong dates

Season

About 1 Nov-15 Dec each year

Place data includes © OpenStreetMap contributors (ODbL).