Narrow-gauge railways in Hungary
The former Austria-Hungary empire had a narrow-gauge rail network thousands of kilometres in length, most of it using Bosnian gauge or gauge, constructed between 1870 and 1920. Landlords, mines, agricultural and forest estates established their own branch lines which, as they united into regional networks, increasingly played a role in regional passenger traffic. Following the Treaty of Trianon some railways were cut by the new border, many remained on the territory of Romania, Czechoslovakia and Yugoslavia. Due to a lack of intact roads, following World War II in many places narrow-gauge railway was the only reasonable way to get around. In 1968 the Communist government started to implement a policy to dismantle the narrow-gauge network in favour of road traffic. Freight haulage on the few remaining lines continued to decline until 1990 from when a patchwork of railways was gradually taken over by associations and forest managements for tourist purposes. State Railways operated narrow-gauge railways at Nyíregyháza and Kecskemét that played a role in regional transport until December 2009.
Most railways have a track gauge of, unless otherwise specified.
Field railways">Feldbahn">Field railways
- Balatonfenyves narrow-gauge railway, active in 2 lines
- Fishery Railway Hortobágy, closed since 2021
- , only with draisine
- , closed in 2009
- Fishery Railway Szeged, active fishery railway
- Hemp Factory Railway Szegvár, closed in 2012
- Fishery Railway Tömörkény, closed in 2021
[Forest railways]
- Almamellék State Forest Railway, narrow gauge
- Csömödér State Forest Railway, active forest railway
- Debrecen Forest Railway
- Felsőtárkány National Forest Railway
- Gemenc State Forest Railway, active forest railway
- , closed in 2023
- Gyöngyös State Forest Railway, active in 2 lines
- Kaszó Forest Railway
- Kemence Forest Museum Railway, narrow gauge
- Királyrét State Forest Railway
- Lillafüred Forest Train
- Mesztegnyő Forest Railway, closed since 2023
- Pálháza State Forest Railway
- Szob-Nagybörzsöny forest railway