🔄 Updated 21 Jun 2026
Koh Phangan sits in the Gulf of Thailand, within Koh Phangan district of Surat Thani province, flanked by Koh Samui to the south and Koh Tao to the north. Most people know it for the Full Moon Party at Haad Rin, but more than half the island is actually forested hills and quiet beaches that roads still can't even reach. Plan it well and you can get both a night of partying and days of total quiet in a single trip.
Haad Rin and the Full Moon Party
Haad Rin sits on the headland at the southern tip of the island, split into Haad Rin Nok, the party stage, and the quieter Haad Rin Nai, which is better for swimming. The Full Moon Party runs every month on the night of the full moon, kicking off around 9 PM and going until morning. Tens of thousands of people show up, climbing to around 40,000 over New Year.
- Entry ฿200 — paid in cash at the beach entrance, you get a wristband for in-and-out access all night.
- 2026 dates shift around major Buddhist holy days — if the full moon falls on an important holy day, the party moves to the following night, so check the exact date on fullmoonpartythailand.com before booking.
- There are smaller parties too — Half Moon, Black Moon, and Jungle Experience run in the island's interior on alternating nights all month, so you're not out of luck if you miss the full moon.
- Haad Rin fills up fast — rooms spike in price and sell out on party nights, so many people stay on other beaches and take a taxi or boat in.
Before you head to the party
The road down to Haad Rin is steep and traffic is heavy on party nights, so leave extra time. Lock valuables at your place and carry only the cash you'll use. There's broken glass in the sand, so keep shoes on. And watch the bucket drinks, which are mixed stronger than you'd expect.
Want more out of Surat Thani? Book tours & activities
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want — prices and availability are shown live on each site.
Quiet beaches on the north and west coasts
If you're coming to Koh Phangan to actually relax, skip Haad Rin and head to the north coast. The beaches up here are far quieter and the water clearer. Some can only be reached by boat or by riding a motorbike up steep hills, and that hard access is exactly what keeps them quiet.
Thong Nai Pan
A twin bay on the northeast coast with fine white sand, a long beach, and barely any crowds. Good for couples and families, with some solid resorts and a fair number of restaurants.
Bottle Beach (Haad Khuat)
A small curved beach ringed by forest, reachable only by boat or on foot. It's the quietest spot on the island, ideal if you really want to get away from people.
Haad Salad
A west-coast beach with shallow, clear water and calm surf, good for young kids and anyone after quiet. The road down is steep but worth it.
Mae Haad + Koh Ma
A sandbar connects to Koh Ma, a small island just offshore, and you can walk across at low tide and snorkel the coral right there. It gets busy by day in high season.
Dive sites around the island
Koh Phangan makes a great base for dive trips because it sits right between the top dive sites in the Gulf of Thailand, with everything from deep scuba dives to shore snorkeling on offer.
Sail Rock (Hin Bai)
A granite pinnacle in the open sea between Phangan and Koh Tao, widely considered the best dive site in the Gulf of Thailand. The highlight is The Chimney, a vertical swim-through from 18 meters up to 6 meters, and it has the highest whale shark odds in the Gulf.
Chumphon Pinnacle
A large pinnacle starting around 14 meters and dropping past 35 meters, known for dense schools of fish — batfish, mackerel, and snapper — with a chance of whale sharks from April to June.
Koh Ma
Shore snorkeling off Mae Haad beach with shallow, easy-to-see coral. Good for beginners and families, with no long boat ride needed.
Secret Rock
A small pinnacle near Sail Rock, good to add on in the same trip, with moray eels and bright soft coral.
Best time to dive
Underwater visibility is best and whale shark odds highest from March to May, with a second window from August to October. You can dive year-round, but the late-year monsoon brings rough seas and boats may not run, so check with the dive shop first.
What to do beyond the beach
- Phaeng Waterfall — inside the national park in the island's interior. Hike up to the Domsila viewpoint for a view across to Koh Samui.
- Khao Ra viewpoint — ride a motorbike up to catch sunset over the bay, with views of both Thong Sala and the sea.
- Yoga and retreats — the Srithanu area is full of yoga, detox, and meditation centers, a side of the island many people don't know about.
- Thong Sala Walking Street — a market that runs some evenings, with southern Thai food, seafood, and souvenirs to graze on.
How to get to Koh Phangan
Koh Phangan has no airport, so you always arrive by boat, with most ferries docking at Thong Sala Pier. The most popular route runs through Surat Thani's Donsak ferry terminal.
Donsak → Thong Sala
The main route from the mainland, with Raja Ferry, Seatran, and Lomprayah running several times a day. Raja and Seatran take about 2.5 hours; the Lomprayah speedboat is around 1.5 hours. Good if you connect by coach or train into Surat Thani.
Koh Samui → Thong Sala
If you fly into Samui Airport first and then catch a boat to Phangan, it's only about 30–45 minutes. It's the fastest option once you factor in total travel time.
Koh Tao → Thong Sala
For island-hoppers, the Lomprayah speedboat runs between Tao, Phangan, and Samui daily, taking about an hour from Koh Tao.
Train / coach + ferry (combined ticket)
From Bangkok you can buy a combined bus-plus-ferry ticket straight through to Phangan. Take a train or coach down to Surat Thani, then a transfer carries you to the pier. It's convenient but the whole trip takes an overnight.
Getting around the island
Renting a motorbike is the popular choice, but many stretches of road are steep and slippery, especially down to Haad Rin and Haad Salad. If you're not a confident rider, use a songthaew taxi or a taxi boat for the harder-to-reach beaches, like Bottle Beach, which is mainly reached by boat.
Plan a full trip across the islands and city of Surat Thani
See the Surat Thani travel guide →