Limestone cliff above Railay West beach and longtail boatsPhoto: Nnthurber, CC BY-SA 4.0
Andaman coast · Thailand

Koh Mook to Railay ferry

On 25 Oct 2026, 12Go listed 2 boats from Koh Mook to Railay run by 2 companies. The quickest takes 2h 55m (Bundhaya Speed Boat, Speedboat). The first boat leaves at 11:00 and the last at 11:00.

Journey
2h 55mfastest · typical 2h 55m
Fares
€52from, per adult
Sailings
211:00
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  • 2 operators compared

Times and fares from 12Go for 25 Oct 2026, checked 22 Oct 2026. We earn a commission if you book, at no extra cost to you.

Which boat should I take?

Our pick from the 2 boats 12Go listed on this route.

Koh Mook to Railay ferry timetable

Departures 12Go listed for 25 Oct 2026. Tap a row to see that day on 12Go.

DepartsArrivesTimeOperatorFrom → toFromBook
11:0013:552h 55mBundhaya Speed BoatSpeedboatKoh Mook Pier → Railay East Pier€52Book
11:0017:306h 30mKoh Ngai CampingSpeedboatKoh Muk Pier → Floating Pier East Railay€52Book

Fares are 12Go’s lowest adult price per departure on 25 Oct 2026, in euros, rounded. Children’s fares, luggage rules and refund terms are shown at checkout.

How the boats compare

All 2 boats leave in the morning, between 11:00 and 11:00. Journey times vary a lot: the slowest, Koh Ngai Camping at 6h 30m, takes 3h 35m longer than the quickest, and fares are close together, around €52.

Arrivals in Railay run from 13:55 to 17:30, and a typical fare on this crossing is around €52 per adult. Boats land at Railay East Pier and Floating Pier East Railay, so check which one is nearest your stay.

Bundhaya Speed Boat runs the most departures (1), followed by Koh Ngai Camping (1).

Departures use 2 different departure points in Koh Mook: Koh Mook Pier and Koh Muk Pier. Pick the boat that leaves closest to where you are staying.

Ferry companies on this route

Bundhaya Speed Boat

Boats
1 (11:00)
Fastest
2h 55m
From
€52

Koh Ngai Camping

Boats
1 (11:00)
Fastest
6h 30m
From
€52

Piers at both ends

Where to go on the day, and what to expect when you land.

Koh Mook Pier

Koh Mook: On the east coast by the village. Island-hopping speedboats may stop at the beaches instead.

Railay East floating pier

Railay: Used by many ferries; at low tide some transfers are by longtail.

Piers named by the operators for this route: Koh Mook Pier and Koh Muk Pier → Railay East Pier and Floating Pier East Railay.

Good to know before you go

Leaving Koh Mook

Koh Mook (12Go spells it Koh Muk) has a fishing village on its east side and beaches on the west, including Charlie Beach. Its best-known sight is the Emerald Cave, a sea cave you swim through to reach a hidden lagoon.

Speedboats from Koh Lanta run mainly from November to April. Off-season you may need to go via Trang and Kuan Tung Ku Pier.

Arriving in Railay

Railay is on the mainland, but limestone cliffs cut it off from the road, so every arrival is by boat. Ferries between Ao Nang, Phi Phi and Lanta stop off Railay and passengers transfer by longtail, so expect to wade or climb down to a small boat with your bags.

Pack light: transfers to and from the big ferry are by longtail and you carry your own luggage across the boats.

Weather and season

Best November to April, when the sea is calm. From May to October the south-west monsoon brings swells; big ferries keep running but many speedboat island-hops stop.

Koh Mook to Railay ferry: questions

How long does the Koh Mook–Railay crossing take?
Between 2h 55m – 6h 30m, depending on the boat. Most departures take about 2h 55m. The fastest on 25 Oct 2026 was Bundhaya Speed Boat at 2h 55m.
What does a Koh Mook to Railay ticket cost?
On 25 Oct 2026, fares on 12Go started at about €52 per adult and went up to about €52 for the fastest or most comfortable boats. Prices change with the season and how close to departure you book; the booking page shows today's price before you pay.
When do the first and last boats leave Koh Mook for Railay?
On 25 Oct 2026 the first boat left at 11:00 (Bundhaya Speed Boat) and the last at 11:00. Times change between high and low season, so check the date you want to travel.
Which pier do I need in Koh Mook?
Boats leave from Koh Mook Pier and Koh Muk Pier and arrive at Railay East Pier and Floating Pier East Railay. Your ticket names the exact pier, which can differ between operators.
Who operates boats on this crossing?
Bundhaya Speed Boat and Koh Ngai Camping. You can compare and book all of them on 12Go.

More crossings

Koh Mook → Railayfrom €52 · 2h 55m
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