Koh Samui is Thailand's easy-going Gulf island: palm-lined beaches, boutique resorts, a golden Big Buddha and the islands of Ang Thong Marine Park on the horizon. Agoda's summer 2026 data shows it rising to third among the Asian cities that European travelers search for.
Quick facts
- Best time to visit
- Roughly February–June is the driest and calmest period. Autumn through December is the wettest, and January can be windy. Samui's weather runs differently from Phuket's, so check the season before you book.
- Getting there
- Samui has its own airport, with direct flights from Bangkok in about 1 hour 15 minutes. Cheaper routes combine a flight, bus or train to Surat Thani with a ferry, which takes several hours.
- Getting around
- Songthaew trucks, taxis and scooters. The island is ringed by a main road, so agree taxi prices in advance and ride a scooter only if you are experienced and licensed.
- Minimum time needed
- 4 days for the beaches and one trip, 5–7 if you add Ang Thong or nearby Koh Phangan.
- Rough daily budget
- About $35–55/day on a budget, $80–140/day mid-range, not counting flights. Trip.com listed hotels from about $29 a night. These are estimates, so check current prices.
1. Where to base yourself
- Chaweng — the busiest beach, about 7 km long, with nightlife and shopping.
- Lamai — a wide beach with a more relaxed, mid-range feel and good value.
- Bophut (Fisherman's Village) — a former fishing village with boutique hotels, restaurants and an evening market.
- Maenam and Choeng Mon — quieter north and north-east corners, more upscale and secluded.
2. Getting there
The easy way is a direct flight from Bangkok (about 1 hour 15 minutes). The slower, usually cheaper way is to fly, bus or take the train to Surat Thani and then a ferry across, which can take several hours door to door. Some operators sell a combined ticket. Plan extra time for connections, especially in the monsoon.
3. The classic sights
- Big Buddha (Wat Phra Yai) — a 12-metre golden Buddha on a small islet linked by a causeway. Entry is free; cover your shoulders and knees (sarongs can be rented).
- Fisherman's Village Friday Walking Street — the island's best-known market, with seafood grills, live music and crafts.
- Na Muang waterfalls — free to visit, best after rain.
4. Ang Thong National Marine Park
A day trip to Ang Thong takes you through 42 islands, with kayaking, snorkeling and the Emerald Lake viewpoint on Koh Mae Koh. The park fee is usually not included in the tour price, and the park can close to visitors in the rough-weather months. The most recent notice closed it from 1 November to 15 December, but dates can change, so check with the operator and the park authority.
5. What to eat
- Seafood grills — at the Friday walking street and on the beaches, priced by weight.
- Southern Thai curries — spicy, coconut-rich and worth trying at local restaurants rather than resort menus.
- Night markets — Maenam holds a Thursday night market, and Fisherman's Village a Friday one.
6. Nearby islands
Koh Phangan is a short ferry ride away (as little as 30 minutes), and Koh Tao is further for diving. If you are also thinking about the Andaman side, read our Phuket guide and compare the seasons.
7. A sample 4-day plan
- Day 1: Arrive, beach afternoon, dinner at Fisherman's Village.
- Day 2: Big Buddha in the morning, Na Muang waterfall, quiet afternoon on the beach.
- Day 3: Ang Thong Marine Park day trip if open, or a Koh Phangan ferry day.
- Day 4: Friday walking street (if timing fits) and a last seafood grill.
8. Common first-timer mistakes
- Assuming Samui and Phuket have the same weather — they sit on opposite coasts with different monsoon timing.
- Choosing Chaweng for a quiet holiday — it is busy and loud after dark.
- Booking Ang Thong in the rough months — the park can close or boats can be cancelled.
- Skipping the ferry connection times — missed boats can cost a night.
Booking Koh Samui
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