Koh Samet is a scenic island located off the coast of Rayong province in eastern Thailand, famous for its pristine white-sand beaches, crystal-clear turquoise waters, and laid-back atmosphere. The island is part of Khao Sam Roi Yot National Park and offers a perfect blend of natural beauty and accessibility, making it an ideal escape from Bangkok without venturing too far.
Koh Samet delivers stunning beaches and water activities in a compact, easily accessible island setting perfect for weekend getaways. The combination of affordable accommodation, excellent seafood, and peaceful coastal charm makes it one of Thailand's best-kept secrets near the capital.
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This destination has a temperate climate with temperatures ranging from 26°C to 30°C annually.
Climate averages based on 10-year historical data · Open-Meteo