
Discover the Emerald Lagoon in Ang Thong Marine Park near Koh Samui
The Emerald Lagoon in Ang Thong Marine Park near Koh Samui is a breathtaking hidden lake surrounded by limestone cliffs.
- •The Emerald Lagoon (Talay Nai) is a hidden lake surrounded by limestone cliffs in Ang Thong Marine Park, an archipelago of 42 islands
- •Access is only by boat; tours usually include transfers, lunch, kayaking, and snorkeling
- •Swimming inside the lagoon is prohibited to protect its ecosystem, but other park areas offer great snorkeling and kayaking
- •Best visiting months are November to April for calm seas and clear underwater visibility



















