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Routes
Hiking trails & Routes
Switzerland
Valais
Entremont
Bourg-Saint-Pierre

Lake Fenêtre – Fenêtre de Ferret loop from Bourg-Saint-Bernard

Routes
Hiking trails & Routes
Switzerland
Valais
Entremont
Bourg-Saint-Pierre

Lake Fenêtre – Fenêtre de Ferret loop from Bourg-Saint-Bernard

Hard

5.0

(3)

23

hikers

Lake Fenêtre – Fenêtre de Ferret loop from Bourg-Saint-Bernard

08:00

18.6km

1,210m

Hiking

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: April 16, 2026

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 4.26 km for 3.33 km

Waypoints

A

Start point

Bus stop

Get Directions

1

630 m

View of the Grand Saint Bernard Pass

Highlight • Viewpoint

It is really hot again, so a shortcut on the bus from Bourg St. Pierre as an entry point for the hike to the pass.

Translated by Google •

Tip by

2

6.14 km

Bastillon Pass

Highlight • Mountain Pass

It's very steep on the eastern side, I recommend going up this bit rather than down.

Tip by

3

7.59 km

Lake Fenêtre

Highlight • Lake

Spectacular destination of a high alpine hike from the Col du Grand St Bernard

Translated by Google •

Tip by

8.03 km

Lacs de Fenêtre

Lake

5

9.25 km

Fenêtre de Ferret

Highlight • Mountain Pass

A wild mountain pass, balanced between the Swiss and French borders. To access the pass, you'll encounter technical alpine trails, channeling your inner mountain goat spirit to reach the summit …

Translated by Google •

Tip by

6

9.58 km

Mossy Area in the Italian Alps

Highlight • Natural

7

11.6 km

San Bernardo - the founder of the hospice

Translated by Google •

Tip by

8

12.3 km

Great St Bernard Hospice

Highlight • Mountain Pass

Beautiful pass road with great views. Passing height 2473 m. Difference in altitude between Martigny and Gr. St. Bernhard ca. 2,000 Hm.

Translated by Google •

Tip by

9

12.6 km

View of the Valais Mountains

Highlight • Viewpoint

View of the Swiss Alps...there's still snow in the less exposed areas

Translated by Google •

Tip by

B

18.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

9.28 km

7.03 km

1.43 km

717 m

134 m

Surfaces

9.32 km

8.02 km

717 m

383 m

103 m

< 100 m

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Elevation

Elevation

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

Highest point (2,720 m)

Lowest point (1,900 m)

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Weather

Powered by Foreca

Friday 29 May

15°C

7°C

12 %

Additional weather tips

Max wind speed: 7.0 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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