Koh Samet
A national-park island just about 3 hours from Bangkok, with fine white sand and clear, shallow water — Thais' favorite weekend beach getaway.
Koh Samet lies in the Gulf of Thailand off Rayong Province in eastern Thailand, about 220 km from Bangkok, and is part of Khao Laem Ya–Mu Ko Samet National Park. The island is long and narrow from north to south, about 7 km long and less than 3 km at its widest, with most beaches on the east coast: Sai Kaew Beach at the northern end is the liveliest, followed heading south by Ao Phai, Ao Phutsa, Ao Nuan, Ao Cho, Ao Wong Duean, Ao Thian (Candlelight Beach), Ao Wai and, at the southern tip, Ao Kiu. The west coast has only Ao Prao, the place to watch the sunset. The east-coast bays are linked by coastal footpaths and the island's central road, so you can walk, ride a motorbike or take a songthaew. Seasons: November to April is the dry season, with clear water; May–October is the rainy season with frequent showers, but Koh Samet sits in a rain shadow and gets less rain than Thailand's other islands, and the east coast is less affected by the monsoon. On weekends and Thai public holidays the island is packed and room rates rise, so try to avoid them. Getting there: from Bangkok's Eastern Bus Terminal (Ekkamai) or Suvarnabhumi Airport, take a bus or private transfer for about 3 hours to Ban Phe Pier in Rayong, then a ferry of about 40 minutes to Na Dan Pier, or a speedboat of about 15 minutes directly to the bays. An entrance fee is payable at the national park checkpoint on arrival (about 200 baht for foreigners; check posted notices). The main draws are beach relaxation, evening seafood barbecues and fire shows, and speedboat island-hopping and snorkeling trips (to Koh Kudee and others); 2–3 days is recommended. Note: fresh water and electricity are relatively expensive on the island and ATMs are limited; roads are steep for motorbike rentals and an International Driving Permit is required; smoking is banned on the beaches (in some areas), with fines for violators.
Top sights
- Hat Sai Kaew – The longest and liveliest beach on Koh Samet, with soft white sand, hotels, restaurants, water sports and nighttime fire shows all in one p…
- Ao Wong Duean – Koh Samet’s second most popular bay, with a crescent-shaped beach about 800 meters long and plenty of resorts, restaurants and speedboat pi…
- Mermaid and Phra Aphai Mani Statue – A statue on the rocks at the north end of Sai Kaew Beach, based on Phra Aphai Mani, the epic poem by Thai poet Sunthorn Phu. It is a landma…
- Ao Phai – A small bay south of Sai Kaew Beach with a strong backpacker and party vibe, where beach bars have live music every night.
- Ao Phutsa (Ao Tub Tim) – A quiet small bay on the east coast of Koh Samet, enclosed by rocky headlands, with white sand and coconut palms, ideal for family swimming…
- Ao Nuan – A tiny hidden bay among rocks, with wooden bungalows tucked among the trees. It is the most secluded corner of Koh Samet.
- Ao Cho – A small bay with clear water on the north side of Ao Thian, with its own small pier from which you can set off for island-hopping snorkelin…
- Ao Thian (Candlelight Beach) – A slow-paced bay famous for candlelit evenings, where rocks and small beaches alternate and a coastal path links the southern bays.
- Ao Wai – An independent bay in the southeast of Koh Samet, with a single resort, white sand and clear water, ideal for a secluded resort retreat.
- Ao Kiu Na Nai & Southern Viewpoint – The southernmost tip of Koh Samet, where two beaches sit only a narrow isthmus apart, allowing you to watch both the sunrise and the sunset.
- Ao Prao – The only developed bay on Koh Samet's west coast, home to the island's upscale resorts and its best sunset beach.
- Ao Noi Na – A north-shore bay just west of Na Dan Pier, with backpacker guesthouses and budget eateries, facing the Thai mainland for sunsets.
- Ko Kudee – A small island about 6 km northeast of Koh Samet, with white sand and clear shallows, and the most popular stop on island-hopping snorkel t…
- Ko Man Nai Sea Turtle Conservation Center – A sea turtle conservation centre on Ko Man Nai, set up by the Royal Thai Navy, where visitors can see hatchery pools and baby turtles up cl…
- Khao Laem Ya – The mainland section of the national park, with granite headlands and grassy hills overlooking Koh Samet and the Gulf of Thailand.
Where to eat
- Banana Bar Thai Restaurant – A family-run Thai eatery on the main street of Sai Kaew Beach on Koh Samet. Despite its name, it is a restaurant, with…
- Jeps Restaurant – A beachside restaurant under a large tree on Ao Hin Khok, hung with lanterns, with a standout atmosphere for evening ba…
- Samed Villa Restaurant – A seaview restaurant at the Samed Villa resort in Ao Phai, with beachside and tropical garden terrace seating, serving…
Itineraries
- Thailand Eastern Seaboard, Koh Chang & Koh Kood – Travel along the eastern coast through Pattaya, Koh Samet, and Chanthaburi, then island-hop from Koh Chang and Koh Mak…