The Death Railway (Kanchanaburi Line)

State Railway of Thailand (SRT)
Thailand
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The Journey

Navigate from Thonburi (Bangkok) to Nam Tok across a span of 194km.

Scenery Highlights
  • Bridge over the River Kwai
  • Wang Pho Viaduct
  • Kwai Noi River gorge
  • Jungle-covered limestone hills
Quick Facts
  • Duration

    4.75 hours

  • Distance

    194 km

  • Est. Price

    THB 100–245 depending on class

Official Booking Provider
Classes & Accommodations

Meals: None

Ensuite: No

Meals: None

Ensuite: No

Engine / Locomotive

SRT DMU (Diesel Multiple Unit) — ADL/ALNA or Chinese CRRC-built power cars

Locomotive Weight

~50 tonnes per power car

Track Gauge

1,000 mm (metre gauge)

Braking Technology

Air brakes, manually controlled by driver on descending grades

Route Engineering Challenges

  • Wooden trestle viaducts on cliff faces — original 1943 construction, load-restricted sections

  • Steep 2–3% gradients on approaches to Wang Pho Viaduct

  • Single-track operation with passing loops at major stations

  • Limited maintenance on wooden sleeper sections through jungle

  • Flood-prone sections during wet season (May–October)

Railway Age

Opened 1943 (WWII construction)

Original Purpose

Burma–Thailand Railway (so-called 'Death Railway')

Current Operator

State Railway of Thailand (SRT)

Line Length

194 km Bangkok–Nam Tok

Maximum Speed

~50 km/h on heritage sections

Notable Structure

Wang Pho Viaduct — 300m wooden trestle with 55 arches

Quick Facts
  • Duration

    4.75 hours

  • Distance

    194 km

  • Est. Price

    THB 100–245 depending on class

Official Booking Provider