You'll follow the historic Trail 4 from Glassier through the beautiful Conca di By valley. A nice mule track with wooden handrails leads you upward through the larches. The path …

Last updated: September 17, 2025

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Tips

Includes segments that are highly dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 6.45 km for 42 m

After 6.83 km for 42 m

Waypoints

Start point

Parking

Get Directions

977 m

Mule track to the By Dam

Highlight • Trail

2.14 km

Conca di By, Dam and Little Church

Highlight • Lake

2.24 km

Casa Luigi Einaudi

Highlight • Historical Site

if you are lucky enough to meet the owner, she will let you taste the history of the place

Translated by Google •

Tip by

2.86 km

Conca di By

Highlight • Mountain Hut

The best fontina in the Aosta Valley is born here

Translated by Google •

Tip by

6.22 km

Climbing Section Near Rifugio Chiarella

Highlight • Climb

A short climbing section with a rope just before the Chiarella Hut. Not a problem in summer and dry conditions. Danger of slipping in wet and cold conditions. Gloves might be a good idea.

Translated by Google •

Tip by

6.49 km

Rifugio Franco Chiarella all’Amianthe

Highlight • Mountain Hut

open only in summer, winter bivouac always open
Management of the refuge of the CAI of Chiavari (pasta with pesto a must !!)

Translated by Google •

Tip by

13.1 km

End point

Parking

Way Types & Surfaces

Way Types

11.3 km

1.45 km

306 m

< 100 m

Surfaces

9.12 km

1.95 km

1.82 km

219 m

Elevation

Highest point (2,920 m)

Lowest point (1,550 m)

Weather

Wednesday 26 November

-8°C

-11°C

0 %

If you start your activity now...

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

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Trail 4 to Rifugio Chiarella via Conca di By

Mule track to the By Dam

Conca di By, Dam and Little Church

Casa Luigi Einaudi

Conca di By

Climbing Section Near Rifugio Chiarella

Rifugio Franco Chiarella all’Amianthe

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