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Routes
Mountain hikes & routes
Switzerland
Valais
Goms
Fiesch

Tälligrat Tunnel – Märjelensee loop from Wiler

Routes
Mountain hikes & routes
Switzerland
Valais
Goms
Fiesch

Tälligrat Tunnel – Märjelensee loop from Wiler

Hard

4.3

(6)

18

hikers

Tälligrat Tunnel – Märjelensee loop from Wiler

04:49

14.0km

440m

Mountaineering

Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Last updated: October 22, 2025

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Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 5.36 km for 406 m

Waypoints

A

Start point

Restaurant

Get Directions

1

3.24 km

Tälligrat Tunnel

Highlight (Segment) • Structure

The Tälligratt tunnel is a tunnel that was used in the 1980s for the water supply of the Aletsch region in the canton of Valais, u. a. the Riederalp was …

Translated by Google •

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2

4.89 km

Märjelensee

Highlight • Lake

Märjelensee
Lake in Switzerland


The Märjelensee, today: The Märjelensee is a lake system in the Swiss canton of Valais on the eastern edge of the Aletsch Glacier in the Bernese …

Translated by Google •

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3

5.55 km

The size ratio of glaciers / people cannot be put into words. It's just overwhelming, we humans take ourselves too seriously. We had a picnic right there gelassen and gave ourselves enough time to understand what we saw. 👀😍

Translated by Google •

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4

6.15 km

Aletsch Glacier Ice Caves

Highlight • Cave

At this point, the Aletsch Glacier is particularly heavily churned by crevasses.

Translated by Google •

Tip by

5

8.94 km

Galmi glacier

Highlight • Natural Monument

From here you have a magnificent view on the Galmi glacier.

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B

14.0 km

End point

Restaurant

Way Types & Surfaces

Way Types

7.60 km

6.16 km

186 m

108 m

Surfaces

7.84 km

5.60 km

391 m

227 m

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Elevation

Elevation

Highest point (2,390 m)

Lowest point (2,140 m)

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Weather

Powered by Foreca

Tuesday 23 December

-1°C

-8°C

70 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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