The Alishan Forest Railway (Chinese: 阿里山森林鐵路; pinyin: Ālǐshān Sēnlín Tiělù) is an 86 km network of 2 ft 6 in (762 mm) narrow gauge railways running up to and throughout the popular mountain resort of Alishan in Chiayi County, Taiwan. The railway, originally constructed for logging, has become a tourist attraction with its unique Z-shaped switchbacks, and over 50 tunnels and 77 wooden bridges.[2]


Japanese rule period

Class B 28t Shay locomotive No.31

The narrow gauge lines were originally constructed by the Japanese Colonial Government in 1912 to facilitate the logging of cypress and Taiwania wood. Passenger carriages were first added to the trains in 1918. The first motive power was a Shay locomotive purchased second hand from the Kiso Forest Railway in Japan. Eventually the railway acquired 20 Shay locomotives.

Eventually, diesel railcars supplemented the steam engines on the passenger services. In the 1980s, 10 Hitachi-built diesel-hydraulic locomotives were delivered and replaced the railcars and remaining steam engines.

Since 1945

The completion of the Alishan Highway in 1982 led to the loss of many rail passengers to faster and cheaper buses and the rail became primarily a tourist attraction.[2]

Accidents on the line have resulted in a number of fatalities over the years. On 24 April 1981, a collapsed tunnel resulted in nine deaths and 13 injuries. On 1 March 2003, 17 people were killed and 156 injured when a train derailed near Alishan Railway Station.[3] On 27 April 2011, five tourists, including three from mainland China, were killed and 113 people injured in a derailment.[4]

A damaged portion Alishan Line visible from Alishan National Scenic Area.

The railway line was severely damaged by landslides due to the 2009 Typhoon Morakot and has been partially closed since. In August 2015, the Chiayi-Fenqihu section was again damaged due to Typhoon Soudelor, but the section opened again on 12 August 2015.[5]


Unlike the national rail system administered by the Taiwan Railway Administration (TRA), the Alishan Forest Railway is managed by the Council of Agriculture's (COA) Forestry Bureau. It was privatized through a build-operate-transfer (BOT) in June 2008[6] and maintained by the Hungtu Alishan International Development Corporation.[7]

However, the Forestry Bureau terminated the contract with Hungtu after damage to the railway caused by Typhoon Morakot in 2009 was not repaired to its satisfaction.[7] As of January 2011, the Forestry Bureau and Hungtu were still engaged in lawsuits over the issue to determine who has the right to manage the railway.[7] In May 2011, the COA announce that it intended to transfer control of the railway to the TRA before the end of the year.[7]

The system is currently operated using diesel locomotives, although there are occasional special public runs using the old steam powered Shay locomotives.[8]

Taiwan's government has listed the forest railway as a potential World Heritage Site. However, Taiwan's exclusion from the United Nations means it is unlikely to be formally recognized as a WHS in the near future.


Spiral loop in the Alishan Line

The main line originally ran from the city of Chiayi (elevation 30 m), to Alishan (elevation 2,216 m), but is currently partially closed past Shizilu. The vegetation along the way changes from tropical to temperate and finally alpine. The line features many switchbacks on the way up the mountain.[9]

  • Main line
Includes several steep gradients (max. 6.26%), a spiral and four switchbacks; longest line with most dramatic climate change.
Reopened between Chiayi and Fenqihu (approximately the halfway point) following typhoon damage repairs in January 2014,[10] and to Shizilu in 2017.
  • Shenmu line
Alishan–First Reverse via Shenmu
Runs frequently all day, a short (5 minute) ride downhill to Shenmu station.
  • Chushan line
Early morning trains, popular for viewing the sunrise over Jade Mountain
  • Zhaoping line
Runs frequently all day, a short (5 minute) ride uphill to Zhaoping station
  • Mianyue line
Closed indefinitely due to earthquake damage
  • Shuishan line

List of stations

Alishan Station

See also


External links