4.8
(5)
101
hikers
05:48
10.6km
1,070m
Hiking
Hike the difficult 6.6-mile Refuge de Pierredar loop from Le Droutsay, gaining 3509 feet for panoramic views and a mountain hut experience.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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1.65 km
Highlight • Trail
Translated by Google •
Tip by
5.17 km
Highlight • Mountain Hut
Translated by Google •
Tip by
10.6 km
End point
Parking
Way Types & Surfaces
Way Types
7.22 km
1.71 km
1.21 km
458 m
Surfaces
7.22 km
3.37 km
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Elevation
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Weather
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Tuesday 14 July
27°C
15°C
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This route was planned by komoot.
This loop is rated as difficult and requires very good fitness, sure-footedness, sturdy shoes, and some alpine experience. It involves a significant elevation gain of over 1000 meters.
The terrain is varied and can be quite steep. You'll encounter steep grassy slopes, rock faces, and scree slopes. One of the paths to the refuge, the Drudy trail, is a T4-rated alpine hike with sections equipped with cables and chains for safety. The Prapio trail, another option, is a T3-rated mountain hike through mountain pastures.
The Refuge de Pierredar is staffed from mid-June to mid-September, which is generally the best period for this hike. During this time, you can enjoy the full services of the hut and more favorable weather conditions.
The provided information does not explicitly state restrictions on dogs. However, given the trail's difficult rating, steep terrain, and sections with cables and chains, it may not be suitable for all dogs, especially those not accustomed to alpine conditions. Always keep dogs on a leash and be mindful of other hikers and wildlife.
There is no mention of permits or entrance fees required for hiking the Refuge de Pierredar loop from Le Droutsay. However, if you plan to stay overnight at the Refuge de Pierredar, there will be a fee for accommodation and meals.
The loop starts from Le Droutsay. While specific parking details aren't provided, it's common for trailheads in this region to have designated parking areas. It's advisable to arrive early, especially during peak season, to secure a spot.
You'll experience breathtaking panoramic views of the Pierredar glacier, the Vaud Pre-Alps, the Haute-Savoie Alps, and the impressive Diablerets massif. The Refuge de Pierredar itself is a highlight, offering stunning sunsets and incredible starry skies. Other points of interest include Buvette TONI, Creux de Champ, and benches with views.
Yes, the route also passes through sections of the Chemin du Creux de Champ, Chemin de la Layaz, and Chemin du Lederrey, among others. This allows for a varied hiking experience.
Yes, there is a fountain available for water along the trail. Additionally, the Refuge de Pierredar offers drinks when it is staffed, typically from mid-June to mid-September.
The Refuge de Pierredar is an authentic and welcoming mountain hut located at approximately 2300 meters. Staffed by friendly volunteers, it offers delicious meals, drinks, and dormitory stays, making it an ideal spot to experience magnificent sunsets and stargazing away from light pollution. It also provides access to equipped climbing routes.
Given the trail's difficulty and alpine nature, you should bring sturdy hiking shoes, appropriate layers for changing mountain weather, plenty of water, snacks, sun protection, and a first-aid kit. Trekking poles can also be very helpful on steep and varied terrain.
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