Thailand Island Hopping Guide
From Phuket to Koh Samui — how to chain Thailand’s best islands into one smooth, sun-soaked itinerary.
Andaman vs Gulf
Thailand’s islands split across two coasts. The Andaman Sea (Phuket, Phi Phi, Krabi, Koh Lanta) has the dramatic limestone scenery and is best November–April. The Gulf of Thailand (Koh Samui, Koh Phangan, Koh Tao) is calmer in mid-year. Pick one coast per trip to avoid long, weather-risky crossings.
The classic Andaman loop
Fly into Phuket, spend a few nights with a Phi Phi and James Bond Island day trip, then ferry to Krabi for the Railay cliffs and the four-island longtail tour. Koh Lanta adds a quieter, slower finish. Ferries and speedboats connect everything in 1–2 hours.
The Gulf trio
Reach Koh Samui by direct flight, then catch fast catamarans to Koh Phangan (famous for the Full Moon Party) and tiny Koh Tao, Thailand’s budget scuba-diving capital. The three sit close together for easy hopping.
Practical island-hopping tips
Travel light, book ferries a day ahead in peak season, and keep a buffer day before your flight home in case seas turn rough. A mix of speedboats for day tours and larger ferries for transfers gives the smoothest ride.
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Andaman vs Gulf — what should I know?
Thailand’s islands split across two coasts. The Andaman Sea (Phuket, Phi Phi, Krabi, Koh Lanta) has the dramatic limestone scenery and is best November–April. The Gulf of Thailand (Koh Samui, Koh Phangan, Koh Tao) is calmer in mid-year. Pick one coast per trip to avoid long, weather-risky crossings.
The classic Andaman loop — what should I know?
Fly into Phuket, spend a few nights with a Phi Phi and James Bond Island day trip, then ferry to Krabi for the Railay cliffs and the four-island longtail tour. Koh Lanta adds a quieter, slower finish. Ferries and speedboats connect everything in 1–2 hours.
The Gulf trio — what should I know?
Reach Koh Samui by direct flight, then catch fast catamarans to Koh Phangan (famous for the Full Moon Party) and tiny Koh Tao, Thailand’s budget scuba-diving capital. The three sit close together for easy hopping.
Practical island-hopping tips — what should I know?
Travel light, book ferries a day ahead in peak season, and keep a buffer day before your flight home in case seas turn rough. A mix of speedboats for day tours and larger ferries for transfers gives the smoothest ride.