List of mountain railways in Switzerland

This is a list of mountain railways in operation in Switzerland. It includes railways that overcome steep gradients (over 5%) or whose culminating point is over 800 m (2,600 ft) above sea level. Most of them are located in the Alps, which include the highest European railways, both dead-end railways, such as the Jungfrau and Gornergrat, and railway crossings, such as the Bernina and Furka. Many of these railways converge on mountain railway hubs, notably Lucerne, Interlaken, Montreux, Aigle, Brig and Chur.

Lines that are both adhesion and standard gauge railways and part of the main Swiss (and European) rail network are boldfaced in the list. Cantons where the line continues but does not fit the aforementioned criteria are indicated in small letters.

This list only includes non-cable railways. For a list of funiculars, see List of funiculars in Switzerland, for a list of aerial tramways, see List of aerial tramways in Switzerland. For a list of individual railway stations, see List of highest railway stations in Switzerland.