Hellfire Pass

Coordinates: 14°21′19″N 98°57′09″E / 14.35528°N 98.95250°E / 14.35528; 98.95250
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Hellfire Pass
Abandoned railway lines in a deep rocky cutting adorned with memorial flowers
A portion of Hellfire Pass in 2023
Hellfire Pass is located in Thailand
Hellfire Pass
Hellfire Pass in Kanchanaburi Province, Thailand
Established24 April 1996
LocationKanchanaburi Province, Thailand
Coordinates14°21′19″N 98°57′09″E / 14.35528°N 98.95250°E / 14.35528; 98.95250
TypeWar memorial, nature trail & abandoned railway line
CuratorOffice of Australian War Graves/Royal Thai Armed Forces
Public transit accessNam Tok Sai Yok Noi railway station (18 km (11 mi) away)
"Black marble slab inscribed with the legend 'Burma-Thailand Railway 1942-1945. In remembrance of all who suffered and all who died.'"
The Australian memorial in the cutting

Hellfire Pass (Thai: ช่องเขาขาด, known by the Japanese as Konyu Cutting) is the name of a railway cutting on the former Burma Railway ("Death Railway") in Thailand which was built with forced labour during the Second World War, in part by Allied prisoners of war. The pass is noted for the harsh conditions and heavy loss of life suffered by its labourers during construction. It was called Hellfire Pass because the sight of emaciated prisoners labouring by burning torchlight resembled a scene from Hell.[1]


Hellfire Pass in the Tenasserim Hills was a particularly difficult section of the line to build. It was the largest rock cutting on the railway, coupled with its general remoteness and the lack of proper construction tools during building. A tunnel would have been possible to build instead of a cutting, but this could only be constructed at the two ends at any one time, whereas the cutting could be constructed at all points simultaneously despite the excess effort required by the prisoners of war (POWs). The Australian, British, Dutch and other allied prisoners of war were required by the Japanese to work 18 hours a day to complete the cutting. Sixty-nine men were beaten to death by Japanese guards in the six weeks it took to build the cutting, and many more died from cholera, dysentery, starvation, and exhaustion (Wigmore 568).[2] However, the majority of deaths occurred amongst labourers whom the Japanese enticed to come to help build the line with false promises of good jobs. These labourers, mostly Malayans (Chinese, Malays and Tamils from Malaya), suffered mostly the same as the POWs at the hands of the Japanese.[3]

The railway was never built to a level of lasting permanence and was frequently bombed by the Royal Air Force during the Burma Campaign. After the war, all but the present section was closed and the line is now only in service between Bangkok and Nam Tok Sai Yok Noi.

Present day[edit]

There are no longer any trains running on this stretch of the line. The nearest railway station is at Nam Tok Sai Yok Noi, where trains of the State Railway of Thailand can be taken for a trip over the Wang Pho Viaduct and across the bridge over the River Kwai to Kanchanaburi, which is the nearest major town and tourist base. Visitors to the site usually base themselves in Kanchanaburi.

Historical preservation and museum[edit]

The Hellfire Pass Memorial Museum and the preservation of the Hellfire Pass itself had its origins in 1983 when former POW J.G. (Tom) Morris toured the area in Thailand and resolved to convince the Australian Government that portions of the Thai-Burma Death Railway should be preserved as an historical site. As a result of his efforts, the Snowy Mountains Engineering Corporation (SMEC) was commissioned in 1984 to make a survey of the railway to choose a suitable site. Jim Appleby, a SMEC engineer at the Khao Laem dam site on the upper Kwai Noi, did much of the ground work and passed his reports to the Australian-Thai Chamber of Commerce in 1985. The first dawn service was held at the Hellfire Pass on Anzac Day 1990. The museum is co-sponsored by the Royal Thai Armed Forces Development Command and the Australian government[4] to commemorate the suffering of those involved in the construction of the railway. It was built by the Office of Australian War Graves and opened by the then Prime Minister of Australia, John Howard.

Renovated in 2018,[5] the Hellfire Pass Interpretive Centre provides information and exhibits about the construction of the Death Railway, and the suffering and sacrifices endured during its construction. The museum includes multimedia displays, artifacts, and a memorial to those who lost their lives.[6] As a part of the museum experience, it is possible to walk through the cutting itself and along a section of the former railway track bed. An audio tour including recorded memories of surviving POWs is available at the centre.[7]

Recent developments[edit]

In 2006, proposals to create a railway network linking eight south-east Asia countries would see a railway link restored between Thailand and Myanmar. It is not clear if this would follow the original Death Railway route through Hellfire Pass, since this route was necessarily built quickly and to low standard of curves and gradients.[8]


Hintok (also: Hintock[9]) was an area just beyond Hellfire Pass. It was the beginning of the highlands, and the railway line needed a gradual gradient to climb.[10] There were four camps: river camp which was subdivided into British, Australian and Tamil camps,[11] and a mountain camp which housed Australian, British and Dutch prisoners. The mountain camp was commanded by Weary Dunlop,[12] and had a bamboo fence to protect against tigers.[13]

Hellfire Pass Interpretive Centre in 2023

The first prisoners arrived on 26 January 1943 and were tasked to clear the forest and construct the camps. By March 1943, there were 800 prisoners in the camps.[13] Beyond the Hellfire pass was the Three-Tiered Bridge, a trestle bridge to gain height.[14][10] followed by a 400-metre-long and 25-metre-high trestle bridge[13] which was later named the Pack of Cards Bridge, because it collapsed three times during construction,[10] and was later abandoned in favour of an embankment.[11]

On 19 June 1943, there was an outbreak of cholera at the Hintok mountain camp, killing 57 Australian prisoners.[12] 31 prisoners died during the Pack of Cards collapses,[9] and 29 died from brutality of the guards. 130 sick prisoners were sent to Tarsao.[13] Construction of the bridges was finished in August 1943.[13] The Three-Tiered Bridge was often photographed after the war, but is now lost in the jungle.[14]

Additional images[edit]


  1. ^ China Williams; Aaron Anderson; Brett Atkinson; Becca Blond; Tim Bewer (2007). Thailand. Lonely Planet. p. 219. ISBN 978-1-74104-307-5.
  2. ^ "Railway of Death: Images of the construction of the Burma–Thailand Railway 1942–1943". Anzac Day. ANZAC Day Commemoration Committee of Queensland. Archived from the original on 22 September 2010. Retrieved 31 August 2010.
  3. ^ "Parliament of Australia". parlinfo.aph.gov.au. 18 November 1996.
  4. ^ Bradley, Ken (2004). Hellfire Pass Memorial, Thailand Burma Railway (December, 2004 ed.). Bangkok, Thailand: Australian-Thai Chamber of Commerce. pp. 2, 3.
  5. ^ Gillespie, Alex. "Hellfire Pass Interpretive Centre". Thylacine. Archived from the original on 12 February 2023. Retrieved 12 February 2023.
  6. ^ "ศูนย์ประวัติศาสตร์ช่องเขาขาด กาญจนบุรี". www.hellfirepass.in.th. Archived from the original on 12 February 2023. Retrieved 12 February 2023.
  7. ^ "เครื่องโสตทัศนศึกษา". www.hellfirepass.in.th. Archived from the original on 12 February 2023. Retrieved 12 February 2023.
  8. ^ Trans-Asia railway planned Archived 2007-01-27 at the Wayback Machine, VietNamNet Bridge Archived 22 October 2009 at the Wayback Machine.
  9. ^ a b "Hintock Road (3 Camps)". Far East POW Family. Archived from the original on 28 January 2022. Retrieved 28 January 2022.
  10. ^ a b c "8.8 Hintok area". US POWs Thai-Burma Railway. Archived from the original on 27 January 2022. Retrieved 28 January 2022.
  11. ^ a b "Hintok River camp". Australian Department of Veterans' Affairs. Archived from the original on 28 January 2022. Retrieved 28 January 2022.
  12. ^ a b "Hintok Mountain camp". Australian Department of Veterans' Affairs. Archived from the original on 28 January 2022. Retrieved 28 January 2022.
  13. ^ a b c d e "Hintok - 155". Japanse Krijgsgevangen (in Dutch). Archived from the original on 13 August 2022. Retrieved 28 January 2022.
  14. ^ a b "17g. Hintok". US POWs Thai-Burma Railway. Archived from the original on 27 January 2022. Retrieved 28 January 2022.

Further reading[edit]

  • The Japanese Thrust — Australia in the War of 1939–1945, Lionel Wigmore, AWM, Canberra, 1957.
  • Authenticated Records from Japanese POW camps along the Thai-Burmese railway 1942–45, second floor, Research library, Thai-Burma Railway Centre, Kanchanaburi, Thailand, 2008.
  • Prisoners of the Japanese - POWs of World War II in the Pacific, Gavan Daws