120 km ยท Gulf to Andaman

Chumphon to Ranong

The narrowest part of Thailand, crossed in an afternoon: from the Gulf coast to the Andaman Sea, and from one weather calendar to the opposite one.

Part of the guides for: Chumphon ยท Ranong
Book your stay

Find a room before you go.

Find hotels on Agoda ยท Ranong

Across the peninsula in an afternoon

This is the short way from one sea to the other. Chumphon sits on the Gulf; Ranong sits on the Andaman coast facing Myanmar, and the road between them crosses the narrowest part of Thailand in about two and a half hours.

The hot spring park at Raksawarin in Ranong

The thing to know first: Ranong has no railway station. A Chumphonโ€“Ranong line has been proposed for years but nothing runs. If you are coming by train you get off at Chumphon and continue by road, and Chumphon is the nearest railway station to Ranong, full stop.

Transport

Tickets & connections

Search tickets on 12go

Affiliate link. If you book through it we earn a commission, at no extra cost to you.

Route at a glance

Chumphon to Ranong

  • Distance: about 120 km west across the peninsula
  • Bus or minivan: roughly 2ยฝ hours
  • Train: none โ€” Ranong has no railway station
  • Car: about 2 hours on Highway 4
Good to know

Good to know

  • Chumphon railway station is the nearest station to Ranong, about 2ยฝ hours by bus.
  • The two coasts run on opposite seasons: Ranong is dry when the Gulf is wet.
  • Ranong is the jumping-off point for Koh Phayam and Koh Chang Noi.
  • It is a border town, so mid-week hotel demand is not only tourism.
Your options

Your options

By minivan โ€” about 2ยฝ hours

The usual way. Vans leave through the day from Chumphon and will normally pick up near the railway station if you ask when you buy the ticket.

By bus โ€” 2ยฝโ€“3 hours

Slower and roomier than the van, with departures from the Chumphon bus terminal. Worth it if you have luggage.

By car โ€” about 2 hours

Highway 4 straight across. The road climbs through forest at the watershed, which is the best part of the drive and the reason Ranong gets so much rain.

Travel guides

Travel guides

Step-by-step transport guides for this stretch of the Gulf coast.

Part of the guides for

Chumphon ยท Ranong