Quick Fast-Boat Search

Thailand · Destination

Koh Samui ferries

8 crossings run to and from Koh Samui, across 4 different ports. Which one your ticket names decides your transfer.

Koh Samui is the clearest example of why the pier matters more than the island. The mainland vehicle ferry from Donsak, on the Surat Thani coast, is the usual way in if you are bringing a car or motorbike, or simply prefer a ferry over a flight: Raja Ferry's own schedule lands at Lipa Noi Pier on the south west coast, hourly from 05:00 to 19:00, about 90 minutes each way, while Seatran Ferry runs the same crossing to Nathon Pier further north on the same coast. The two piers are not close together, so check which operator and pier are on your ticket before arranging a driver. For island-hopping rather than the mainland, Lomprayah's catamarans to Koh Phangan and Koh Tao use Pralarn, Nathon or Bangrak (also called Big Buddha Pier) depending on the specific sailing. These piers sit in different parts of the island. Check which pier your ticket names before booking a taxi, because the difference is a real drive, not a short hop.


City
Koh Samui
Region
Gulf coast
Routes
8
Type
High speed catamaran and vehicle ferry

Ports

Ports at Koh Samui

Read the port name on your ticket rather than the island name. These are not next to each other, and arriving at the wrong one is a real drive.

NathonLipa NoiBangrak (Big Buddha)Pralarn

Routes

Crossings to and from Koh Samui

Chumphon → Koh Samui
about 4 hours 15 min to 4 hours 30 min direct to Pralarn Pier by catamaran, about 5h30m to Bangrak Pier changing boats at Koh Tao Details
Koh Samui → Chumphon
about 3 hours 45 min to 4 hours direct by catamaran Details
Koh Samui → Koh Tao
about 1 hour 30 min direct, longer if changing boats at Koh Phangan Details
Koh Tao → Koh Samui
about 1 hour 25 min to 3 hours, depending on pier and vessel Details
Koh Phangan → Koh Samui
about 25 to 60 min, most sailings around 30 minutes Details
Koh Samui → Koh Phangan
about 20 to 30 min direct Details
Surat Thani → Koh Samui
vehicle ferry approx 90 min Details
Koh Samui → Surat Thani
vehicle ferry approx 90 min Details

Local warnings

Before you travel to Koh Samui

1

If you are bringing a vehicle, or connecting from Surat Thani, check whether your ferry is booked with Raja Ferry (Lipa Noi Pier) or Seatran Ferry (Nathon Pier); they are on different parts of the west coast.

2

For onward island-hopping to Koh Phangan or Koh Tao, confirm which of Pralarn, Nathon or Bangrak your Lomprayah ticket actually names before booking a taxi.


FAQs

Koh Samui ferry questions

The mainland vehicle ferry from Donsak, on the Surat Thani coast, is the usual route in. Raja Ferry's own schedule runs hourly from 05:00 to 19:00 each way, about 90 minutes, landing at Lipa Noi Pier; Seatran Ferry runs the same crossing to Nathon Pier instead. Once on the island, Lomprayah catamarans continue on to Koh Phangan and Koh Tao from Pralarn, Nathon or Bangrak.
Yes. The Donsak to Koh Samui crossing is a vehicle ferry, the only practical way to take a car or motorbike across. Raja Ferry publishes about 90 minutes for the crossing to Lipa Noi Pier and runs roughly hourly through the day.
Four in regular use: Lipa Noi and Nathon on the west coast handle the mainland vehicle ferries from Donsak (Raja Ferry and Seatran Ferry respectively), while Pralarn and Bangrak (Big Buddha) are used by Lomprayah's island-hopping catamarans to Koh Phangan and Koh Tao, depending on the sailing.
No single sea crossing runs between either city and Koh Samui. What is sold as a "Phuket to Koh Samui" or "Bangkok to Koh Samui" ferry is a combined bus or van transfer to Surat Thani's Donsak Pier, followed by the same Raja Ferry or Seatran Ferry crossing this page already covers. Raja Ferry's own booking system lists both Phuket and Bangkok (Khao San Road) only as bus pickup points for that combined service, not as ferry piers of their own.

Sources

  • Lomprayah serves Koh Samui at Pralarn, Bangrak and Nathon Piers, not Maenam: Lomprayah, checked 2026-09-24
  • Raja Ferry runs hourly departures 05:00-19:00 between Donsak and Lipa Noi Pier, each about 90 minutes: Raja Ferry Port (official site), checked 2026-09-24
  • Seatran Ferry runs the Donsak to Koh Samui vehicle ferry crossing to Nathon Pier, a different pier from Raja Ferry's Lipa Noi, carrying up to 90 cars in about 1 hour 30 minutes with roughly hourly departures from 05:00-18:00: Seatran Ferry (official site, info/seatran_ferry page), checked 2026-09-26
  • Raja Ferry's own combined bus-and-ferry booking system lists Phuket and Bangkok (Khao San Road) as bus pickup points feeding its Donsak-Koh Samui ferry, not as separate ferry piers: Raja Ferry Port (official site), checked 2026-09-22