Pattaya to Koh Samet: Day Trip and Overnight Guide (2026)
Koh Samet has the kind of beach water that makes Pattaya Beach look murky by comparison. It’s a national park island in Rayong province — white sand, proper turquoise Gulf of Thailand water, no high-rises — and it’s closer to Pattaya than most people expect. The journey is about 1.5 to 2 hours door to ferry, and from the pier the island is 40 minutes on the slow boat or 10 minutes on a fast catamaran.
The catch: the two-step journey (taxi then ferry) means you burn most of a day in transit if you’re going back the same day. Most people who do the trip once come back wanting an overnight.
The short version
- Getting there: Taxi or private transfer from central Pattaya to Ban Phe pier costs ฿1,099–฿1,300 and takes about 1–1.5 hours.
- Ferry options: Slow ferry ฿50–70, 40 minutes. Fast catamaran ฿150, 10–15 minutes. Both depart from Ban Phe Pier to Na Dan Pier on Koh Samet.
- National Park fee: ฿200 adults, ฿100 children. Pay cash at the checkpoint by Na Dan Pier. Ticket valid 5 days.
- Best beach: Sai Kaew for amenities and soft sand; Ao Wong Duan for a calmer family scene; Ao Wai if you want near-deserted.
- Day trip verdict: Possible, but tight — you need an early start. An overnight stay gives you sunset on the sand and a full day without watching the clock.
For how Koh Samet stacks up against Koh Larn and other half-day options, see the day trips from Pattaya guide.
Getting from Pattaya to Ban Phe pier
The island is accessed via Ban Phe, a small port town in Rayong province about 85km southeast of Pattaya. Getting to that pier is the main logistical step.
Taxi or private transfer: The simplest option. A fixed transfer from central Pattaya to Ban Phe pier runs ฿1,099–฿1,300 for a standard car and takes 1 to 1.5 hours depending on traffic. Grab may be cheaper on a quiet day. Set Nual Thip Pier or Ban Phe Municipal Pier as your destination — both serve Koh Samet. Return tip: Taxis don’t wait at Ban Phe, so either pre-book a return pickup, or ask at the Koh Samet travel desks near Na Dan Pier — they arrange Ban Phe return transfers for around the same price.
Budget route: From Pattaya’s North bus terminal, catch a bus toward Rayong (roughly ฿80–฿100), then a songthaew from Rayong bus station down to Ban Phe pier (around ฿50). It takes 2+ hours and requires a connection, but the total is under ฿200. Fine if you’re travelling light and not in a hurry.
There’s no direct bus or shared minivan running from central Pattaya to Ban Phe, so most people take the taxi.
The ferry to Koh Samet
Multiple Ban Phe piers operate boats to Na Dan Pier on the northern tip of Koh Samet. The slow ferries and the fast catamaran operate from Ban Phe Pier and Nual Thip Pier. Speedboats leave from various operators along the pier strip. If you’re heading to Ao Wong Duan rather than Na Dan, a direct speedboat service also runs between Ban Phe and that beach — worth asking at the pier if you know where you want to be.
| Ferry type | Price | Journey time | Notes |
|---|---|---|---|
| Slow ferry | ฿50–70 one-way | ~40 minutes | Multiple daily departures 7am–6pm |
| Fast catamaran | ฿150 one-way / ฿300 return | 10–15 minutes | Fixed times: 8:30am, 10am, 11:30am, 2:15pm, 5pm |
| Speedboat | ฿150–300 one-way | ~10 minutes | Leaves when full, roughly 8:30am–5pm |
| Private charter | ฿1,800–2,500 per boat | ~10 minutes | Available after the last scheduled boat |
Return ferries from Na Dan Pier: Last slow ferry back is 6pm. Last fast catamaran is 5:30pm. Miss both and you’re either paying for a private charter or staying the night — worth keeping in mind before you lose track of time on the beach.
No advance booking needed for standard ferries on weekdays. Peak weekends (especially December–February) see queues — arrive 30 minutes early or you may miss the catamaran you planned on.
Sai Kaew Beach — the busiest and most developed on Koh Samet, with beach restaurants, bars and water sports all within easy reach.
National Park entry
Koh Samet sits inside Khao Laem Ya–Mu Ko Samet National Park. There’s a checkpoint right at Na Dan Pier where you pay before heading anywhere on the island.
- Adults (foreigners): ฿200
- Children: ฿100
- Valid: 5 days from first entry
Cash only — no card machines at the gate. Keep the receipt throughout your stay; park staff may check it at beach entry points.
The best beaches
Koh Samet is a narrow north-south island with most beaches strung down the east coast — easy to navigate, all connected by one main road. Shared songthaew taxis shuttle between beaches for ฿20–50 a ride, or hire a scooter for ฿400 a day. Na Dan village to Sai Kaew is walkable in 20 minutes if you’re travelling light.
Sai Kaew Beach is the most famous — a long stretch of very fine white sand about 1.5km south of Na Dan Pier. It has the widest spread of beachfront restaurants, bars and water sports hire, and the water here is clear and good for swimming. The trade-off: it’s the busiest beach on the island, particularly on weekend afternoons and in the November–February peak. If crowds bother you, arrive early or head to one of the quieter bays further south.
Ao Wong Duan is the second-biggest beach and the best overall for families — a long curved bay with gentle, shallow water and solid beachfront dining. There’s also a small speedboat service that runs directly between Ao Wong Duan and Ban Phe, so you can skip Na Dan entirely if you know you’re heading there.
Ao Tub Tim sits between Sai Kaew and Ao Phai — smaller, quieter, and good for a proper swim without too much commercial noise. Worth stopping at if you’re doing a beach-to-beach day by songthaew.
Ao Phai is livelier than Ao Tub Tim — beach bars, food, and a backpacker-friendly crowd. It’s not the quiet option; evenings here have a bar-beach vibe. Good if that’s your speed, but Ao Tub Tim or Ao Wai are better choices if you want calm.
Ao Phrao is on the western (sunset) side of the island, which faces a different direction from all the east-coast beaches. If you’re staying overnight and want to watch the sun go down over open water, scooter across here in the late afternoon — it’s a different island on that side, calmer and more upmarket.
Ao Wai is at the southern end of the island — small, clear water, far fewer vendors than the northern beaches, and almost no day-tripper foot traffic. Allow 15–25 minutes on a scooter from Na Dan depending on road conditions. If a quiet beach is the main reason you came, this is the one.
Watch: Koh Samet beach guide 2025
Day trip or overnight?
A day trip from Pattaya is doable but tight. Leave Pattaya by 7am, get to Ban Phe by 8:30am, take the first fast catamaran, and you’re through the national park checkpoint and on the beach by 9:30am. You need to be back at Na Dan Pier by 5pm to catch the last catamaran with reasonable buffer for the return taxi. That’s roughly 7–7.5 hours on the island — a full beach day if you don’t waste time.
The case for a day trip: If a single day is all you have, the beaches justify the effort. Sai Kaew is a clear step up from Pattaya Beach, Jomtien or Wong Amat for sand quality and water clarity. The best beaches near Pattaya gives a sense of what the mainland options look like by comparison.
The case for overnight: After the last boats leave, Sai Kaew gets noticeably easier to enjoy — quieter, cheaper, and the beachfront grills that set up in the evening are a different experience from the daytime crowds. You also have time to actually reach the southern beaches rather than spending half a day on transit.
If you’re staying, accommodation ranges from basic guesthouses at ฿500–฿800 a night through decent air-conditioned rooms at ฿1,500–฿2,500 to beachfront resorts from ฿4,000 up. Most of the budget options are in the Na Dan village area near the pier rather than directly on the beach.
Practical notes
- Withdraw in Pattaya, not on the island. ATMs exist at Na Dan village but run dry on busy weekends, and foreign cards pay a flat ฿220 fee per withdrawal anywhere in Thailand. Take out what you need before you leave.
- Don’t drink the tap water. Standard Thai rule applies here — bottled water is everywhere on the island, ฿15–20 for a litre.
- Take the fast catamaran on the way in. It costs ฿80 more than the slow ferry but saves 30 minutes each direction and gives you a proper timetable to plan around.
- Sunscreen and basics from the mainland. The island has small shops but prices are higher than Pattaya.
- Songkran timing: Koh Samet gets noticeably busier during April’s Songkran/Wan Lai period — accommodation fills fast and the ferries run crowded. Book ahead or choose a different week.
- Wet season caveat: June to October brings heavier rains and occasionally choppy water. Koh Samet is on the eastern Gulf coast and fares better than the Andaman side in the wet season, but the water can be less clear and occasional storms cancel ferries. A day trip in September or October is a gamble.
For getting around Pattaya before heading out, the Pattaya getting around guide covers baht buses and Grab. If you’d rather a closer island with less travel time, island hopping from Pattaya covers Koh Larn and the nearby archipelago — a 30-minute ferry versus a 2-hour door-to-pier journey.
FAQ: Pattaya to Koh Samet
How long does it take from Pattaya to Koh Samet?
About 1.5 to 2 hours each way. Private taxi or transfer to Ban Phe pier: 1 to 1.5 hours (฿1,099–฿1,300). Fast catamaran to the island: 10–15 minutes (฿150). Slow ferry: 40 minutes (฿50–70).
What is the national park fee?
฿200 for foreign adults, ฿100 for children. Cash only at the Na Dan checkpoint. Ticket is valid for 5 days — keep the receipt as it may be checked at beach access points.
Which beach is best?
Sai Kaew for amenities and easy swimming. Ao Wong Duan for families and a quieter vibe. Ao Wai if near-empty beach is the goal and you’re happy to travel to the southern end of the island.
Is a day trip worth it from Pattaya?
Yes — if you leave early. The water and sand quality is well above anything near Pattaya. But a night’s stay means you get sunset, beach dinner, and a full day without watching the clock.
What time is the last ferry back?
6pm on the slow ferry; 5:30pm on the fast catamaran. Miss both and it’s a private charter (฿1,800–฿2,500 per boat) or a night on the island.