Brunnital Bike

Mountain biking trails

Brunnital Bike

Hard

4.7

(29)

173

riders

Brunnital Bike

04:04

45.8km

1,220m

Mountain biking

From the train station in Altdorf, head for the Klausen Pass road, which, thanks to its asphalt, quickly takes you to the narrow entrance to the Brunni Valley. Past the old sawmill, you follow the rushing Hinterschächen stream on the only road in this wild side valley.

Fir trees, overgrown…

by Uri Tourismus

Last updated: April 17, 2025

Waypoints

Start point

Train Station

Get Directions

15.5 km

Bielen Sawmill

Highlight • Monument

Right next to the only road that leads further into the Brunni Valley, you can marvel at this old sawmill, the Bielen sawmill. It dates back to 1850 and is …

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19.6 km

Brunnialp Inn

Highlight • Mountain Hut

Cozy alpine restaurant, directly on the hiking trail

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22.6 km

Trogenalp

Highlight • Mountain Hut

The Trogenalp is a cozy alpine pasture in the upper Brunni valley. When the alpine pasture is in operation, the Alpine family keeps cows and pigs and runs the Alpstubli. …

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27.2 km

Descent Through Brunnital

Highlight (Segment) • Trail

Fantastic trail S2-S3, most of it can even be ridden comfortably, but some tricky steps are to be expected.

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45.8 km

End point

Train Station

Way Types & Surfaces

Way Types

18.2 km

13.4 km

9.74 km

4.21 km

327 m

< 100 m

Surfaces

26.9 km

14.7 km

3.67 km

384 m

171 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,500 m)

Lowest point (450 m)

Weather

Wednesday 7 October

16°C

9°C

99 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

October 18, 2025,Altdorf-Spiringen-Unterschächen-Brunnialp-Trogenalp retour

From Bürglen to Unterschächen, it's just under 10 km along the Klausen Pass road. Not very interesting, but it still climbs almost 600 meters.
From there, the Brunni Valley is magnificent. Only rocks and mountains on three sides. Brunnialp and Trogenalp are both very nice destinations. Unfortunately, both are already closed, and I brought my food in my backpack.
The …

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August 26, 2025,MTB-Tour 26.08.2025: Altdorf-BrunnitalBike (Rte 414) mod-Altdorf

This tour had been on my list for a while. The weather was very nice (I would have appreciated a few more clouds).
I slightly modified the Schweizmobil route with komoot so I didn't have to spend too much time on the main road in the Schächental valley. The climb in the Brunnital valley is very beautiful, and past the …

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March 7, 2025

From the train station in Altdorf, head for the Klausen Pass road, which, thanks to its asphalt, quickly takes you to the narrow entrance to the Brunni Valley. Past the old sawmill, you follow the rushing Hinterschächen stream on the only road in this wild side valley.
﻿
Fir trees, overgrown boulders, and

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