Koh PhanganAng Thong Marine Park

Ang Thong Marine Park rises from the Gulf of Thailand as a chain of limestone islands. Sheer cliffs drop into clear green water, with small beaches tucked between forest and rock. From above, the sea looks calm, broken by caves, reefs, and steep jungle ridges.
Its signature is the Emerald Lagoon, a saltwater lake held inside high limestone walls. Visitors love the contrast of quiet paddling, sharp climbs, and wide sea views. It feels remote in a way that makes the day slow down.
At a glance
Quick activity facts
Vibe
nature
Activity
things-to-do
Peak Hours
Flexible

Best seasons
When to visit
Season timing helps you understand crowds, prices, and weather quality before planning your visit.
Peak Season
Busiest beach or beach-adjacent periods with higher hotel rates and larger crowds.
Shoulder Season
Good balance of pleasant weather, fewer crowds, and better value.
Off Season
Quieter and often cheaper, but rain and storms can affect beach and outdoor plans.

Koh Phangan basics
Useful info before you go
These destination basics help you understand the local language, money, and time zone while planning your visit.
Language
Vietnamese
English Level
Moderate
Reliable in tourist zones
Currency
Vietnamese Dong
VND
Exchange Rate
1 USD ≈ 25,000 VND
Time Zone
ICT
UTC +07:00
Nearby
Nearby things to do
🍹Mellow Mountain
nightlife
🍽️Fisherman's Restaurant And Bar
restaurant
Fisherman's sits on the Ban Tai waterfront, with tables set close to the sand. Long tail fishing boats become seating, giving the room a quiet island character. The mood is polished but relaxed, shaped by sea air, candlelight, and the sound of water.
Its strength is seafood with a real local pulse. Fresh fish, crab, oysters, lime, chili, and Thai herbs carry the kitchen. The story feels personal because it comes from a Baan Tai fishing family. You leave with salt on your skin and clean flavors still lingering.
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