🔄 Updated 21 Jun 2026
Koh Larn sits right off Pattaya, just a short hop by boat from Bali Hai Pier, which is why it's so popular with people from Bangkok and Chonburi. The upside is that it's close and easy to reach. The downside is that on long weekends it gets seriously crowded, both on the boats and on the sand. Staying one night fixes most of that, because you don't have to fight for the last ferry and you get to see the island after the day-trippers have gone.
Before you go — the ferry and what to know
Boats to Koh Larn leave from Bali Hai Pier at the end of Pattaya's Walking Street. You've got two options. The big wooden ferry is cheap, around 30 THB per trip, and takes about 45 minutes. The speedboat is faster, around 15 minutes, but a lot more expensive — in the hundreds of THB per person or chartered. The big ferry runs limited trips per day and the last boat back usually leaves in the early evening. Check the current schedule on the day, since it shifts with the season and the weather.
- Which pier you arrive at — most big ferries dock at Na Ban (the main community pier), but some trips go to Tawaen Pier instead. Check before buying your ticket, because they're on different sides of the island.
- Overnight car parking — Bali Hai has overnight parking lots for around 250 THB, so if you drive in yourself you don't need to worry about where to leave the car.
- Book your room ahead — especially on weekends. Accommodation on the island is limited and fills up fast, so showing up and hoping to find a room is a gamble.
- Go early — on weekends the mid-morning ferries are packed and you'll have to queue. Leaving home a bit earlier makes the whole thing much smoother.
The honest stuff to know before you go
On long weekends Koh Larn really is crowded — long ferry queues, packed beaches. If you can avoid it, go on a weekday and you'll get an island that's several times calmer. And the water at Koh Larn isn't crystal clear every day; some days it's murky with the wind and rain. Don't expect a postcard every single time.
Book the activities in your Koh Larn trip ahead
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.
Day 1 — the popular beaches
Cross over, do Tawaen Beach, then work your way to Samae and Nual
This is where the magic of staying over kicks in. Once the last ferry has left, Koh Larn switches modes instantly — from a busy daytime island into a small, peaceful community. You can wander along the shore in the evening with no one fighting you for space the way they did in the afternoon.
Day 2 — the quiet southern beaches + a viewpoint
Up early for Tien Beach, the windmill viewpoint, then back to the mainland
Help look after the island
Koh Larn struggles with waste because everything has to be hauled across by boat. The trash you leave behind becomes a burden for the community and the sea. If you can carry a bag of your rubbish back to the mainland, it helps the island a lot. The beaches stay beautiful for longer when visitors pitch in to look after them.
Tweak the plan to suit you
Don't want to move beaches
Just stay right on Tawaen or Nual Beach and spend the whole trip in one spot — lie on a deck chair, listen to the waves, and skip the riding entirely.
Want to tick off every beach
Rent a motorbike from day one and work through Tawaen, Samae, Nual, Tien and Thong Lang, with a stop at the windmill viewpoint — you can hit nearly all of them in two days.
Here for the water sports
Tawaen and Nual have the most activities — banana boat, parasailing, jet ski. Check the price and the safety setup before every ride.
Rough budget per person
- Round-trip ferry — about 60 THB on the big ferry (30 each way); speedboat is in the hundreds and up.
- One night's accommodation — from the high hundreds up to a few thousand THB depending on the level, with prices rising on weekends.
- Motorbike rental — around 250–350 THB per day, plus fuel.
- Food — 80–250 THB per meal, with seafood charged by weight on top.
- Deck chair / umbrella — a few tens of THB per beach, and some beaches roll it into your food order.
All in, a budget 2-day 1-night trip starts at around a thousand-something THB per person. Travel in a group and you can split the room and charter the boat to bring it down further. This budget doesn't include water sports, which are priced separately and clearly — always ask the price before you ride.
Wondering which beach to sleep on? See our handpicked Koh Larn stays.
See Koh Larn stays →