THE SHORT VERSION
Bangkok to Koh Samet at a glance.
- From
- Bangkok กรุงเทพมหานคร
- To
- Koh Samet เกาะเสม็ด
- Straight line
- 169 km
- Return route
- Koh Samet to Bangkok →
THE DETAILS THAT MAKE A DIFFERENCE
Right place. Right bus. Better start.
Leaving Bangkok
Bangkok is Thailand's capital and its main long-distance bus hub, with separate terminals for the north and north-east, the east, and the south. International buses to Cambodia and Laos also start here.
- Mo Chit (Northern) Bus Terminal
Routes to the north and north-east, and many international buses. - Ekkamai (Eastern) Bus Terminal
Routes to the east coast, such as Pattaya and Trat. - Southern Bus Terminal (Sai Tai Mai)
Routes to the south and west.
Arriving in Koh Samet
Songthaews meet the boats and run to the beaches.
- Na Dan Pier
The island's main arrival pier.

Keep the essentials offline
Save your ticket, the exact meeting point and the operator's phone number before you set off. Follow the check-in time on your confirmation.
- There's a national park entry fee on arrival.
KEEP GOING
From Koh Samet, the road continues.
This trip includes a boat crossing. For ferry routes and timetables, see our sister site FerryConnect.
Other ways to reach Koh Samet
More buses from Bangkok
USEFUL FOR THIS TRIP
Sort the small things before you go.
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GOOD QUESTIONS
Before you take your seat.
How long does the bus from Bangkok to Koh Samet take?+
Journey times depend on the service and any boat connection. Check the duration of your chosen departure on 12Go before booking.
Where does the bus leave from in Bangkok?+
It depends on the operator. Main options in Bangkok include Mo Chit (Northern) Bus Terminal, Ekkamai (Eastern) Bus Terminal, Southern Bus Terminal (Sai Tai Mai), and many tourist companies collect from offices or hotels. Your ticket shows the exact boarding point.
Is there a bus back from Koh Samet to Bangkok?+
Yes, 12Go also lists services in the opposite direction. See our Koh Samet to Bangkok guide.
Where does the bus from Bangkok arrive in Koh Samet?+
It depends on the operator. In Koh Samet, services use Na Dan Pier. Songthaews meet the boats and run to the beaches.
How do I get from the bus stop to the centre of Koh Samet?+
Songthaews meet the boats and run to the beaches.
What kind of bus runs from Bangkok to Koh Samet?+
Tickets to Koh Samet usually combine a bus or van with a boat. The vehicle type, seat style and boat connection are shown for each departure on 12Go.
Can I book the Bangkok to Koh Samet bus online?+
Yes. 12Go lists departures on this route. You choose a date, compare operators and pay online, and the provider issues the ticket. BusConnects doesn't sell tickets itself.
Where can I go next from Koh Samet by bus?+
Direct buses from Koh Samet include Ban Phe, Pattaya, Suvarnabhumi Airport (BKK), Rayong. See all connections on our Koh Samet bus page.
Does the trip to Koh Samet include a ferry?+
Yes, Koh Samet is an island, so the journey includes a boat crossing. Check whether your ticket covers the boat and the transfer from the pier, and allow for weather delays.
FOLLOW THE INFORMATION
Clear sources. Better decisions.
Route listed in 12Go's public route index (checked 2026-10-09). Station information reviewed 2026-10-09. Distance: OpenStreetMap data via OSRM (approximate driving distance). Listings change and are not live inventory. Confirm the departure, pickup, price and conditions before paying.
12Go: Bangkok to Koh Samet bus route listing ↗Wikivoyage: Bangkok (Get in) ↗Wikivoyage: Ko Samet (Get in) ↗How BusConnects uses sources →