Koh Samet Guide
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Stay first. Then what to do.
Most first-timers do best on Hat Sai Kaew or Ao Wong Duean. Want it social? Try Ao Phai. Want peace? Head south. Tap an area, or if you're not sure, use the quick picker below.
Two quick taps and we’ll match you to the right part of the island.
A simple solo plan for Koh Samet: land in Na Dan for the first night, pick Ao Phai or Sai Kaew if you want a social stay, or Ao Thian for a calmer one, and join a snorkelling boat to meet people.
The easiest landing spot. Most ferries arrive at Na Dan Pier, and the street food, shops and massage are a few minutes’ walk away.
The bars, fire shows and beach restaurants on Ao Phai and Sai Kaew make it easy to meet people, especially from Thursday to Saturday.
Simple bungalows, small rocky coves and a slow pace. A great place to read, snorkel and switch off.
Small group boats run from the island to Koh Talu, Koh Kudee and other nearby islands. A fun, easy way to meet other travellers.
Green songthaews (pick-up taxis) wait at Na Dan Pier and run to the beaches. Scooters are easy to rent, and many bays are linked by a walking path.
Na Dan has the best choice of hostels and cheap rooms, and Ao Phai and Ao Thian have simple, good-value bungalows.
Koh Samet is only about 3–4 hours from Bangkok and 1.5–2 hours from Pattaya, so it fits easily into a wider trip. Koh Chang is also within reach.
Which beach suits you — and which is best for swimming. Koh Samet is small, so you can easily visit several beaches in one day.
The longest and liveliest beach, with soft white sand, gentle swimming, restaurants, water sports and fire shows at night.
A small, social bay with beach bars and fire shows, and good swimming. Livelier at night than most of the island.
A small, pretty bay with calm water, palm trees and relaxed beach restaurants.
A curved, sheltered bay with calm, shallow water, family resorts and plenty of places to eat.
Small sandy coves between big rocks, with very clear water and a peaceful, wild feel.
The island’s only big west-facing beach, with fine sand, calm water and sunsets over the sea.
Powder-white sand, shady trees and calm water, with just one resort. Many call it the island’s most beautiful beach.
Pattaya is about 1.5–2 hours away by road, and Koh Chang, a bigger, greener island, is a few hours further east.
Hat Sai Kaew is Koh Samet’s longest and busiest beach, just a short walk or songthaew ride from Na Dan Pier. Its name means “diamond sand”, and the sand really is soft and white. The beach is lined with resorts, seafood restaurants and bars, and in the evening tables go out on the sand for barbecue dinners and fire shows. At the north end stand the famous mermaid and Phra Aphai Mani statues, from the old Thai poem that made the island famous.
The island’s longest beach, with soft white sand, clear water and gentle slopes for swimming. Busy, fun and full of life from morning to night.
Statues of the mermaid and Prince Aphai Mani from Sunthorn Phu’s famous poem, which is partly set on Koh Samet. A favourite photo stop.
Most evenings, beach restaurants on Sai Kaew put on fire-dancing shows on the sand, usually from about 6 pm to 10:30 pm.
Sai Kaew is the island’s water sports beach, with jet skis, banana boats and inflatable rides.
A smaller, calmer bay just south of Sai Kaew, a few minutes’ walk over the headland. Rocks, palms and a laid-back feel.
One of the most popular restaurants on Sai Kaew, with Thai food, seafood barbecue and fire shows in the evening.
A café down a little alley to Sai Kaew, known for coffee, iced tea, French toast and cakes.
The national park checkpoint on the road into Sai Kaew, where you pay the park fee when you arrive.
The rocky headland at the north end of Sai Kaew, with quiet spots to sit and look out to sea.
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Just south of Sai Kaew is a string of smaller bays, each a few minutes’ walk from the next. Ao Hin Khok and Ao Phai have beach bars, fire shows and a friendly, social crowd. Further south, Ao Tubtim (also called Ao Phutsa) is a pretty little bay that is much calmer, and tiny Ao Nuan is a hidden cove with only a few bungalows. It is a great middle ground: lively when you want it, quiet when you don’t.
A small, lively bay with soft sand, beach bars and restaurants. Good swimming, and easy to walk to Sai Kaew or Ao Tubtim.
A pretty little bay with calm water, palm trees and a few relaxed resorts. Much quieter than Ao Phai.
A tiny, secluded cove with simple bungalows and rocks on either side. Reached by a short, bumpy track.
Ao Phai’s best-known beach bar, with music, cocktails and dancing on the sand. Busiest from Thursday to Saturday.
A relaxed beach restaurant on Ao Tubtim, known for pizza, Thai food and vegetarian dishes.
A beach café serving smoothie bowls, Thai food and vegan options, right by the sand.
A path links the east coast bays. You can walk from Sai Kaew to Ao Wong Duean in about 40 minutes, past rocks and small beaches.
A much-loved beach restaurant on Ao Hin Khok, with wooden tables on the sand under a big tree lit with lanterns.
A laid-back bar on the hill at Ao Hin Khok, with a long cocktail list and a party feel after dark.
A relaxed beach bar between Ao Hin Khok and Ao Phai, good for an easy drink by the sea.
Ao Prao (also called Paradise Beach) is the only big beach on Koh Samet’s west coast, so it is the island’s best place to watch the sunset. The bay has fine, soft sand, calm water and just a few upmarket resorts, which gives it a peaceful, private feel. Further north, near Na Dan, the Ao Noi Na shore has quiet sea-view hotels and lovely evening views back towards the mainland.
A calm, curving bay with fine sand and the island’s best sunsets. Quiet and upmarket, with a roped-off swimming area.
Just before the road drops down to the beach, a spot on the hill gives a lovely view over the whole bay.
A long, quiet stretch of shore on the north-west coast, near Na Dan, with sea views towards the mainland.
A garden café with a view over the sea on the north-west side of the island, known for healthy wraps and smoothies.
The island’s main pier, a short walk from the Ao Noi Na shore, with ferries and speedboats to Ban Phe.
Ao Wong Duean means “crescent moon bay”, and it is a lovely curved beach with calm, shallow water — one of the best on the island for families. It is the second-busiest bay after Sai Kaew, with resorts, restaurants, a few bars and small shops behind the beach, and some boats run straight here from Ban Phe. Just north, Ao Cho is a small, relaxed bay with a couple of reggae bars and a hippy feel.
A curved, sheltered bay with soft sand and calm, shallow water. Great for swimming and for children.
A small, relaxed bay just north of Wong Duean, with a couple of reggae bars and a simple, hippy feel.
A small viewpoint near the Vongdeuan Resort entrance looks out over the sea. Look for the partly hidden brown sign.
A long-running beach bar on Ao Wong Duean, with drinks on the sand and music in the evening.
Some ferries and speedboats sail straight between Ao Wong Duean and Ban Phe, so you don’t need to go back to Na Dan.
Banana boats, kayaks and paddleboards are for hire on the beach.
A popular bar and restaurant a few minutes’ walk from Ao Wong Duean, for breakfast, Thai food and drinks.
The national park fee booth at Ao Wong Duean, for visitors arriving by boat straight to this beach.
A footpath over the headland at the south end of the bay to the quiet coves of Ao Thian and Ao Cho.
Ao Thian, often called Candlelight Beach, is a chain of small, rocky coves south of Ao Wong Duean. Big boulders split the shore into little sandy pockets with clear water, and there are no large resorts — just simple bungalows, small restaurants and a peaceful, old-style island feel. Next door, Ao Lung Dam has an old pier you can jump from at high tide, and a favourite sunset spot on the road above.
A string of small, rocky coves with soft sand pockets and very clear water. Peaceful, wild and beautiful.
A small bay with an old wooden pier. At high tide, people jump from the end into the clear water.
The rocks between the coves hide small fish and corals, easy to reach from the beach on calm days.
A path runs along the coast and road towards Ao Wai, one of the island’s prettiest beaches.
A restaurant and bar at Ao Thian with fresh seafood and live music at night.
The quiet bay at the north end of Ao Thian, with clear water and a calm, private feel.
A viewpoint on the headland about 800 metres from Ao Sangthian, looking over the coves.
The island’s small reservoir inland from Ao Thian, a quiet, green spot away from the beaches.
Na Dan is the island’s only real village, right by the main pier where most boats from Ban Phe arrive. It has the island’s best street food, 7-Elevens, massage shops, cafés and the island temple, and it sits just outside the national park. It isn’t a beach area, but Hat Sai Kaew is only a 5-minute walk away, so it is a handy, good-value base.
The island’s main pier, where most ferries from Ban Phe arrive. Green songthaews wait here to take you to the beaches.
Stalls along the village street sell pad thai, noodle soups, grilled meat, fruit and smoothies at local prices.
The island’s only temple, behind the lake in the village, with a large white Buddha and colourful murals. Free to visit.
A popular café near the pier for strong coffee, smoothies and Western breakfasts.
A small, casual spot on the main street, well-loved for its tasty Thai food at fair prices.
A mid-range restaurant in Na Dan village with Thai and international dishes.
A pizza place in Na Dan village, handy when you fancy a change from Thai food.
A busy bar on the village main street, with drinks deals and classic rock.
A lively bar on the village main street next to The Island Bar, with music and cold drinks.
A simple local restaurant in the village serving classic Thai dishes like pad thai and som tum at fair prices.
The far south of Koh Samet is its quietest, wildest part. Ao Wai is a beautiful bay with powder-white sand, shady trees and just one resort. Ao Kiu Na Nok is home to Paradee, the island’s most exclusive pool villa resort, and right at the tip, Ao Pakarang and Ao Karang feel almost deserted. The southernmost point has viewpoints for both sunrise and sunset, looking out to Koh Chan and the little rocky islands.
A small, beautiful bay with powder-white sand, calm water and shady trees. Many say it is the prettiest beach on the island.
The southernmost point has two viewpoints with benches, looking out to Koh Chan, Shark Fin Island and White Rock.
A small, scenic bay mostly used by guests of Paradee resort, with a pretty view across to the island’s west side.
Remote, rocky bays at the very south of the island, with a few trees and very few people.
The rocks at the north end of Ao Wai are good for easy snorkelling on calm days.
The small bay on the west side of the island facing Ao Kiu Na Nok, good for watching the sunset.
Koh Samet is one of the easiest Thai islands for families. It is only 3–4 hours from Bangkok, the boat ride is short, and the east coast bays have soft sand and calm, shallow water. Ao Wong Duean is the best family beach, Hat Sai Kaew has the biggest family resorts, and most places are a short walk apart.
Getting there with kids: a private taxi from Bangkok or the airport to Ban Phe pier is the easiest option, then a short speedboat or ferry to the island. Avoid busy weekends and Thai holidays if you can.
A curved, sheltered bay with calm, shallow water. Easy swimming for children, with restaurants right behind the beach.
Half-day boat trips visit small islands like Koh Talu and Koh Kudee, with easy snorkelling, white sand and a rock arch. Fun for older children.
Children love the mermaid and Phra Aphai Mani statues at Hat Sai Kaew, from Thailand’s most famous poem about the island.
On the mainland near Ban Phe, Koh Man Nai is home to a sea turtle conservation centre, where baby turtles are cared for before release.
The rocks at Ao Wai have small fish in calm water, close to the beach. Good for a first try at snorkelling.
Most evenings, fire dancers perform on Sai Kaew and Ao Hin Khok. Kids love watching from a dinner table on the sand.
Many beach hotels rent kayaks and paddleboards. Calm bays like Wong Duean and Ao Tubtim are perfect for a family paddle.
The street food stalls in Na Dan are cheap and fun for a family dinner, with fruit shakes, noodles and grilled snacks.
Genuinely well-rated hotels that suit families.
Pool villas, quiet bays and sunsets over the sea — how to plan a romantic trip to Koh Samet, close to Bangkok but far from the crowds.
The spa at Le Vimarn on Ao Prao is the most luxurious on the island, with treatments in a peaceful garden setting.
Paradee’s spa is part of a quiet pool villa resort on its own bay — ideal for a few days of complete rest.
A calm, curving bay with fine sand and the island’s best sunsets. Quiet and upmarket, with a roped-off swimming area.
Just before the road drops down to the beach, a spot on the hill gives a lovely view over the whole bay.
Small sandy coves between big rocks, with very clear water and a peaceful, wild feel.
A viewpoint on the headland about 800 metres from Ao Sangthian, looking over the coves.
The southern tip of the island has viewpoints for both sunrise and sunset, looking out to small rocky islands.
Many couples add a few days in cool, green Chiang Mai, with temples, night markets and mountain resorts.
Koh Samet isn’t a yoga island like Koh Phangan, but it is perfect for slow, restful days. Here are the best ways to unwind.
The spa at Le Vimarn on Ao Prao is the most luxurious on the island, with treatments in a peaceful garden setting.
Paradee’s spa is part of a quiet pool villa resort on its own bay — ideal for a few days of complete rest.
One of the best-reviewed massage shops on Koh Samet, open daily until 11 pm.
A well-reviewed, elephant-themed spa on the island for massages and body treatments.
Koh Samet is one of the driest places in Thailand, but showers do come, mostly between May and October. They are often short, with sunshine in between. Here are a few good rainy-day ideas.
Many stalls have covered seating, so it still works on a wet evening.
One of the best-reviewed massage shops on Koh Samet, open daily until 11 pm.
A well-reviewed, elephant-themed spa on the island for massages and body treatments.
A comfortable, air-conditioned café for breakfast and coffee, a short walk from the beach.
A cosy, highly rated café for hot chocolate, drinks and cakes, open daily from 10 am to 5 pm.
An aquarium run by Thailand’s Department of Fisheries in Ban Phe, near the ferry pier, showing the fish and sea life of the Gulf of Thailand.
The busy local market next to the piers in Ban Phe, with a fresh food side and a souvenir side.
Out to the small islands and back — or carry on around Thailand. Use 12Go to book your own bus, van or ferry.
A simple Bangkok, Pattaya and Koh Samet plan (9 nights):
1. Bangkok, 3 nights — temples, markets and rooftop bars.
2. Pattaya, 2 nights — about 2 hours from Bangkok by road. Beaches, views and nightlife.
3. Koh Samet, 4 nights — about 1.5–2 hours from Pattaya to Ban Phe pier, then a short boat ride. Quiet bays, snorkelling and sunsets.
Then take the boat back to Ban Phe and a bus, van or taxi back to Bangkok or the airport (about 3–4 hours).
Snorkelling boats visit small islands off Koh Samet, with coral reefs, white sand and a natural rock arch at Koh Talu.
A small island near Ban Phe with a sea turtle conservation centre that protects baby turtles before release.
The mainland headland facing Koh Samet, with a wooden boardwalk, sunset viewpoint and quiet beach.
Big beaches, viewpoints, shows and nightlife — easy to combine with Koh Samet.
A bigger, greener island near Trat, with jungle, waterfalls and long beaches. A few hours east of Ban Phe.
From Bangkok or U-Tapao airport you can fly to Phuket, Koh Samui and Chiang Mai.
Where to actually eat — street food in Na Dan, seafood barbecues on the sand and relaxed beach cafés.
Stalls along the village street sell pad thai, noodle soups, grilled meat, fruit shakes and desserts at local prices. Look for Praew, with its blue chairs.
A popular beach restaurant on Sai Kaew with a big seafood barbecue and fire shows in the evening.
A small, casual spot on the main street, well-loved for its tasty Thai food.
A beach café with smoothie bowls, Thai food and vegan options.
Pizza, Thai food and vegetarian dishes with your feet in the sand on calm Ao Tubtim.
A café down a little alley to Sai Kaew, known for coffee, iced tea, French toast and cakes.
Stalls and beach sellers have fresh coconuts, mango, pineapple and fruit shakes. Cheap and perfect in the heat.
Simple, well-loved places worth a visit.
A simple local restaurant in the village serving classic Thai dishes like pad thai and som tum at fair prices.
A popular café near the pier for strong coffee, smoothies and Western breakfasts.
A relaxed restaurant near the quiet coves of Ao Thian, serving Thai food, pizza and pasta.
A garden café with a sea view, known for healthy wraps and a mango-coconut smoothie.
A long-running spot behind Ao Wong Duean beach, popular for its pizza.
Beach bars, fire shows and reggae bars — Koh Samet’s nights are relaxed rather than wild.
The island’s best-known beach bar, with music, cocktails and dancing on the sand. Busiest from Thursday to Saturday.
A big beach restaurant and bar on Sai Kaew, known for its fire shows in the evening.
A long-running beach bar on Ao Wong Duean, with drinks on the sand and music in the evening.
A relaxed beach bar and restaurant on calm Ao Tubtim.
A laid-back bar on the hill at Ao Hin Khok, with a long cocktail list and a party feel after dark.
A relaxed beach bar between Ao Hin Khok and Ao Phai, good for an easy drink by the sea.
A busy bar on the village main street, with drinks deals and classic rock.
A lively bar on the village main street next to The Island Bar, with music and cold drinks.
A small, casual spot on the main street, well-loved for its tasty Thai food at fair prices.
A restaurant and bar at Ao Thian with fresh seafood and live music at night.
Fire shows, beach bars, seafood barbecues and quiet sunsets. The best evenings on Koh Samet, for couples, friends and families.
A laid-back bar on the hill at Ao Hin Khok, with a long cocktail list and a party feel after dark.
Ao Phai’s best-known beach bar, with music, cocktails and dancing on the sand. Busiest from Thursday to Saturday.
One of the most popular restaurants on Sai Kaew, with Thai food, seafood barbecue and fire shows in the evening.
A restaurant and bar at Ao Thian with fresh seafood and live music at night.
A long-running beach bar on Ao Wong Duean, with drinks on the sand and music in the evening.
A busy bar on the village main street, with drinks deals and classic rock.
A lively bar on the village main street next to The Island Bar, with music and cold drinks.
Stalls along the village street sell pad thai, noodle soups, grilled meat, fruit and smoothies at local prices.
Festivals, busy times and things to plan your Koh Samet trip around.
Fire dancers perform on Hat Sai Kaew and Ao Hin Khok most evenings, usually from about 6 pm to 10:30 pm.
Stalls along the village street sell pad thai, noodle soups, grilled meat, fruit and smoothies at local prices.
The busy local market next to the piers in Ban Phe, with a fresh food side and a souvenir side.
On the full moon of November, people float little flower baskets with candles on the sea to say thank you to the water. Beautiful and peaceful on the beaches.
One of the busiest times of the year, with fireworks and parties on Sai Kaew and Ao Phai on New Year’s Eve. Hotels and boats are full and prices are highest.
Thailand’s famous water festival. Koh Samet gets very busy with visitors from Bangkok, and there are water fights in Na Dan and on the beaches.
Rayong province is famous for its fruit. Each year, usually in May, a festival celebrates durian, mangosteen and rambutan with stalls, parades and tastings on the mainland.
A half-day boat trip to small islands like Koh Talu and Koh Kudee, with coral, fish and white sand.
Paddle around calm bays like Ao Wong Duean, Ao Tubtim and Ao Wai.
Hat Sai Kaew is the island’s water sports beach.
Ride to Laem Toei at the southern tip for sunrise or sunset views over small rocky islands.
The rocks at Ao Thian, Ao Wai and Ao Nuan have fish close to shore.
Visit the sea turtle conservation centre on a small island near Ban Phe.
Tap the one that matches your trip. You’ll get the best areas and what they’re like.
You want a beautiful beach, a lovely room, good dinners and calm nights, away from the busy weekend crowds.
Best areas: Ao Prao for sunsets and upmarket resorts, the southern bays for pool villas and real quiet, and Ao Thian for a simple, romantic hideaway
What it’s like: Quiet bays, sunset dinners on the sand, spa afternoons and very little traffic.
Do together: Sunset at Ao Prao · island snorkelling boat · southern tip viewpoints · couples’ massage
Usually skip: Hat Sai Kaew at weekends if you want calm.
🚕 Safety tip: ask your hotel to call a songthaew for you at night, and agree the price before you set off.
Ao Prao →Southern bays →Koh Samet has no airport and no bridge. Everyone travels by road to Ban Phe pier in Rayong, then takes a ferry or speedboat across. The whole trip from Bangkok takes about 3–4 hours.
From Bangkok (bus): Buses leave the Eastern Bus Terminal at Ekkamai (next to BTS Ekkamai) for Ban Phe. The trip takes about 3.5–4 hours and costs around 200 baht, and the bus stops by the ferry piers. Minivans and combined bus-and-boat tickets also run each morning.
From Suvarnabhumi Airport: The easiest way is a private taxi or transfer to Ban Phe, about 2.5 hours. A cheaper option is an intercity bus from the airport’s Public Transportation Centre (take the free shuttle bus) to Rayong, then a songthaew to Ban Phe, about 20 minutes. You can also book an airport-to-island ticket with 12Go.
From Don Mueang Airport: Take a taxi or transfer (about 2.5–3 hours), or go into Bangkok and catch the bus from Ekkamai.
From Pattaya: Minivans run to Ban Phe through the day (about 1.5–2 hours), and a taxi or Grab takes about 1.5 hours.
The boat: Slow wooden ferries leave Ban Phe for Na Dan Pier about every hour from around 7 am to 6 pm. They take about 40–45 minutes and cost about 70 baht one way. Shared speedboats take 10–15 minutes and cost about 200 baht to Sai Kaew, or more to the southern bays. Some boats go straight to Ao Wong Duean and Ao Wai. A private speedboat costs about 1,800–3,000 baht.
National park fee: Most of the island is a national park. Foreign adults pay 200 baht and children 100 baht, in cash, at the checkpoint after the pier (Thai citizens pay less). Na Dan pier also charges a small fee of about 20 baht. Fees can change, so carry a little extra cash.
Getting around: Green songthaews wait at Na Dan Pier — about 20–60 baht each when shared, or 200–600 baht to hire one to the southern bays. Scooters cost about 300–400 baht a day, but the park roads are bumpy. The east coast bays are linked by a walking path.
Koh Samet has fewer private villas than the bigger islands, but there are some lovely pool villas and family suites, especially in the quiet south and on Ao Prao.
Best areas: the southern bays (private pool villas), Ao Prao (sunset villas) and Ao Wong Duean (family rooms close to the beach).
What it’s like: More space and privacy, but you rely on the resort for food and drinks in the quieter bays.
Good if: You’re on honeymoon, travelling as a family or group, or want a special treat.
Tap a plan to see it day by day. If you can, travel midweek — Koh Samet is much quieter from Monday to Thursday.
Planning when to visit Koh Samet? It is one of the driest places in Thailand, so the weather is good for most of the year. What really changes your trip is the crowds — weekends, Thai holidays, Christmas, New Year and Songkran. Here’s a simple guide.
Quick pick: Want the best weather → aim for November–February. Want quiet beaches → come Monday to Thursday. Want lower prices → May–October midweek is great value. Want to avoid crowds → skip weekends, Thai holidays, Christmas–New Year and Songkran.
Best: November to April · Rainy season: roughly May to October
Koh Samet sits in a dry pocket of the Gulf of Thailand and gets much less rain than most Thai islands. November to February is cool, dry and sunny. March to May is very hot. From about May to October there are more showers, but they are usually short, with plenty of sunshine in between.
Effect on travel: On rainy-season days the sea can be choppy, and some snorkelling boats may be cancelled. Prices are lower, especially midweek.
Best areas in the rainy season: Ao Wong Duean and Hat Sai Kaew, with plenty of restaurants and resorts with pools.
💡 Even in the rainy season, plan your snorkelling boat for the first calm, sunny morning.
Every Friday evening to Sunday, plus Thai public holidays
Koh Samet is the closest real island to Bangkok, so it is the city’s favourite weekend escape. From Friday evening, boats from Ban Phe fill up, beaches get busy and hotel prices go up. Thai public holidays, Christmas, New Year and Songkran are even busier.
Effect on travel: Boats can be full, rooms sell out and many hotels ask for a minimum stay on holidays.
Best areas when it’s busy: Ao Thian and the southern bays stay calmer than Sai Kaew.
💡 Come from Monday to Thursday if you can — it is calmer and cheaper.
Mid-April (usually 13–15 April)
Thailand’s biggest festival. Koh Samet gets very busy with visitors from Bangkok, and there are water fights in Na Dan and on the busier beaches. Fun if you want to join in; tiring if you want a quiet holiday.
Effect on travel: Boats and hotels fill up, prices rise, and you will get wet whenever you go out.
Best areas during Songkran: Hat Sai Kaew for the party; the southern bays or Ao Prao if you want to stay dry.
💡 Book early, and carry a waterproof pouch for your phone.
| When | What happens | Effect on travellers |
|---|---|---|
| November – February | Cool, dry season (best weather) | Sunny and dry, pleasant temperatures, busiest with foreign visitors — book early |
| March – May | Hot season | Very hot and mostly dry, good beach weather; Songkran in mid-April is very busy |
| May – October | Rainy season (light here) | Short showers, quieter beaches and lower prices; the sea can be choppy on some days |
| Every weekend | Bangkok weekenders | Friday evening to Sunday: full boats, busy beaches and higher hotel prices |
| April | Songkran | Water fights, very busy boats and beaches, higher prices |
| November (full moon) | Loy Krathong | Candle-lit krathongs floated on the sea |
| Late December | Christmas & New Year | Peak prices and crowds, fireworks on the beaches |
Planning rule: On Koh Samet, the day of the week matters more than the weather. The weather is good for most of the year, but weekends and holidays change everything. Travel midweek if you can, and book early for weekends, Christmas, New Year and Songkran.
Yes, usually. Koh Samet is one of the driest places in Thailand, so even between May and October showers are often short, with sunny spells in between. You also get quieter beaches and lower prices midweek.
Yes — it is the closest real island to Bangkok. But it is also when the island is busiest, so book your boat and hotel early, or come midweek if you can.
Yes — at weekends, on Thai public holidays, and especially over Christmas, New Year and Songkran. Book as early as you can for those dates.
Tap any tip for the short version. Practical stuff that saves you a bad first day.
Green songthaews (open pick-up taxis) wait at Na Dan Pier for every boat and run to the beaches — about 20–60 baht each when shared, or 200–600 baht to hire one to the southern bays. Ask the price before you get on. The east coast bays from Sai Kaew to Ao Wong Duean are linked by a walking path.
Scooters cost about 300–400 baht a day. The roads inside the national park are narrow, hilly and bumpy, so only ride if you are experienced. Wear a helmet, take photos of the bike first, never leave your passport as a deposit, and check that your licence and travel insurance cover you.
Hat Sai Kaew is the easiest first base, with restaurants, bars and the pier close by. If you want it calmer, Ao Wong Duean has calm water and plenty of places to eat, and Ao Phai is a good middle ground with beach bars and small, pretty bays.
Take a bus from Bangkok’s Eastern Bus Terminal at Ekkamai to Ban Phe (about 3.5–4 hours), or a minivan or taxi. From Ban Phe pier, a wooden ferry takes about 40–45 minutes to Na Dan Pier, or a speedboat takes 10–15 minutes. The whole trip takes about 3–4 hours.
The easiest way is a private taxi or transfer to Ban Phe pier, about 2.5 hours, then the boat. A cheaper option is a bus from the airport to Rayong, then a songthaew to Ban Phe. You can also book an airport-to-island ticket online.
Minivans run from Pattaya to Ban Phe pier through the day (about 1.5–2 hours), or take a taxi or Grab (about 1.5 hours). Then take the ferry or speedboat across.
Foreign adults pay 200 baht and children 100 baht, in cash, when you arrive on the island. Thai citizens pay less. There is also a small Na Dan pier fee of about 20 baht. Fees can change, so carry a little extra cash.
Wooden ferries from Ban Phe usually run from about 7 am to 6 pm, and shared speedboats stop earlier. If you arrive late, you will need a private speedboat, which costs much more, so try to reach Ban Phe by mid-afternoon.
November to April is the best time, with dry, sunny days. Koh Samet is one of the driest places in Thailand, so even the May–October rainy season usually brings only short showers. Avoid weekends and Thai holidays if you want quiet beaches.
Weekends (Friday evening to Sunday), Thai public holidays, Christmas and New Year, and Songkran in mid-April. Book boats and hotels early for these dates, or come midweek for a calmer, cheaper stay.
No. Green songthaews run from Na Dan Pier to the beaches, and the east coast bays are linked by a walking path. Scooters are easy to rent, but the park roads are bumpy, so only ride if you are experienced, and never leave your passport as a deposit.
Yes. It is close to Bangkok, the boat ride is short, and bays like Ao Wong Duean have calm, shallow water. Hat Sai Kaew has big family resorts with pools.
Hotel prices on Koh Samet change a lot between weekdays and weekends, by season and with special offers, so a fixed price would often be wrong. Tap Booking.com, Agoda, Expedia or Trip.com on any hotel to see today’s live price in your own currency. Weekends, Thai holidays, Christmas, New Year and Songkran are the most expensive times.
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Expedia
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