Mission Mountain Railroad

The Mission Mountain Railroad is a shortline railroad in northwestern Montana, operating a segment of the former Great Northern Railway (later Burlington Northern and BNSF) since December 2004. MMT is a subsidiary of Watco, operator of several other shortline railroads.

Northern segment
MMT operates 26 miles of track between Stryker, Trego, Fortine, and Eureka, Montana. From 1904 to 1970, this segment was part of the Great Northern main line, but became an isolated branch when the Libby Dam and the Flathead Tunnel were built. The main business on this segment is bulk lumber to and from Eureka. A new source of business in 2016 was transloading magnetite ore destined for coal mines in southeastern British Columbia onto trucks at Fortine.

Southern segment
Until 30 March 2020, MMT also operated the 14 miles from Columbia Falls to Kalispell, Montana. Originally part of the Great Northern's transcontinental main line, it was rerouted via Whitefish and Eureka in 1904, avoiding the grades of Haskell Pass west of Kalispell. Farther west and south of Kalispell, the former track toward Marion and Somers has become the Great Northern Historical Trail.

MMT served several lumber facilities and a grain elevator in Kalispell. The city of Kalispell removed the remaining downtown trackage, relocating the railroad to Glacier Rail Park, a new industrial park just north of town; abandoning 2.4 miles of the original route, including the downtown crossing of US 93.

BNSF reassumed control of the Kalispell Branch as of April 1, 2020.

Rolling stock
MMT uses a variety of equipment formerly used on other Watco shortlines. Some of the equipment has been repainted for MMT; other units remain in their original Union Pacific and Milwaukee Road paint. A locomotive roster is hosted by TrainWeb.