Gelmerbahn
An open funicular built to carry dam workers, climbing at 106 per cent on bench seats with no doors.
Updated 20 October 2026
The Gelmerbahn was built in 1926 to haul material for the Gelmersee dam and only opened to passengers in 2001, which explains what it feels like: an open wooden bench car, no doors and no roof, climbing a gradient that reaches 106 per cent - steeper than forty-five degrees - in about twelve minutes, with the ground falling away directly beneath the seats. It is among the steepest open-air funiculars in Europe. At the top the Gelmersee sits in bare granite at eighteen hundred and fifty metres, a reservoir with a walking circuit of a few hours over rough ground and a hut. The Grimsel area around it is a hydro landscape of dams, lakes and scoured rock.
Highlights
- A 106 per cent gradient - steeper than 45 degrees, on open benches.
- A 1926 works railway - built for the dam, opened to passengers in 2001.
- The Gelmersee in bare granite - a reservoir at 1,850 metres.
- A hydro landscape - Grimsel dams and scoured rock all around.
When to go
Mid-June to October. Half a day.
Practical notes
Tickets are timed and sell out - book ahead rather than turning up. It closes for winter and in bad weather. There are no restraints beyond a bar, and it is genuinely alarming for anyone afraid of heights. The lake circuit is rough and exposed.
Nearby
The Grimsel pass is above; Meiringen and the Aare gorge are down the valley.
Key facts
Source: Wikidata, item Q1153126, read on 18 October 2026.
What to pack for Gelmerbahn
Chosen from what this place is for. Tap a kit for the full checklist.
- Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
- Shelter suited to the place - Tent, tarp or hut booking - match it to the terrain and rules. Find on Amazon
- A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
- A warm sleeping bag + mat - Rated a little colder than you expect the nights to be. Find on Amazon
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Where to start if Gelmerbahn is going on the list.
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

