Thailand · top picks
Best hotels in Koh Samui
The highest-rated, best-reviewed places to stay in Koh Samui, Thailand. We surface Expedia properties scoring 8+ out of 10 from real travelers, sorted by review density.
- ✓Only properties scoring 8.0+ in real Koh Samui guest reviews
- ✓Sorted by review density — the more reviews, the more reliable the score
- ✓Refundable rates labelled per stay — book now, decide later
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What first-timers get wrong in Koh Samui
No taxi here runs a meter, so the fare is whatever you agree before the door shuts; songthaews on fixed daytime routes cost fifty to a hundred baht. Police checkpoints ask for an International Driving Permit and the standard roadside settlement without one is around five hundred baht. Photograph a rented scooter from every angle before riding off, and leave a cash deposit rather than your passport.
What's actually worth your time in Koh Samui
Wat Plai Laem, with its eighteen-armed Guanyin standing over an artificial lake, rewards more time than the Big Buddha at Bang Rak, which is free, twelve metres tall and effectively a car park beside the pier. Hin Ta and Hin Yai at Lamai are a five-minute stop and an anatomical joke. Ang Thong marine park, a couple of hours west by boat, charges foreigners three hundred baht and swallows a whole day.
What to eat in Koh Samui
Hua Thanon on the southeast coast is a Muslim fishing village whose morning market sells the island's best seafood and southern curries to almost no tourists. Nathon's market before nine is where cheap breakfast lives. The Friday walking street at Fisherman's Village in Bophut trades from about five until ten. Southern Thai cooking means sour turmeric gaeng som, and coconut in nearly everything, since Samui grew coconuts long before it grew hotels.
When the weather turns in Koh Samui
Samui's wet season is October to December with November the worst of it, the opposite of Phuket and the Andaman coast, so a Christmas booking can rain hard. Central Festival in Chaweng is the only proper mall and covers cinema, food court and shops. Cooking schools and massage shops absorb an afternoon cheaply. Sea trips get cancelled outright when the Gulf turns rough, and Ang Thong boats stop first.
What things cost in Koh Samui
A scooter rents for roughly 140 to 350 baht a day depending on season and shop. A plate of something at Nathon or Hua Thanon market runs sixty to a hundred baht, while a Chaweng beachfront restaurant multiplies that several times over. Ang Thong charges foreigners three hundred baht on top of the boat fare. Flights in are expensive because Bangkok Airways owns the airport, and the Donsak ferry undercuts them heavily.
When to go to Koh Samui
| Best months for best-hotels | Avg daily high | Rain days |
|---|---|---|
| March | 28°C / 82°F | 11 days |
| February | 26°C / 79°F | 16 days |
| January | 26°C / 79°F | 17 days |
The month to avoid is August — around 29°C (84°F) with roughly 20 rain days. Prices and crowds track the weather here: March is the sweet spot, August the month most people skip.
Pack for peak season: Summer clothes, plus one light layer for air-con and evenings, High-SPF sunscreen, sunglasses, and a refillable water bottle, A packable rain shell or compact umbrella earns its space, Comfortable walking shoes — every guide on this site assumes you'll use them.
Where to base yourself in Koh Samui
- Chaweng — The long main beach — nightlife, malls, the busiest sand.
- Lamai — Chaweng's calmer sibling — good swimming, Grandma-and-Grandpa rocks.
- Bophut / Fisherman's Village — Boutique-y old town — Friday walking street, wine bars.
- Maenam — Quiet north-shore stretch — long-stay favorite, Phangan views.