Phuket, Thailand
The most important decision for Thailand island hopping is which coast to base yourself on. The Andaman Sea (west coast) and the Gulf of Thailand (east coast) have different islands, different transport networks, and almost opposite rainy seasons. Visiting both on a single trip is possible but adds significant travel time and costs.
Choose the Andaman Sea if: you want dramatic limestone karst scenery, world-class snorkeling and diving, or a more remote and varied island experience. Best visited December to April.
Choose the Gulf of Thailand if: you want a tight island-hopping triangle (Samui, Phangan, Tao), an easier party scene, or you’re traveling between October and January when the Andaman is in monsoon season.
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