Pétarel Lakes by the Andrieux
Key facts
- Distance
- 10.0 km
- Ascent
- +1,063 m
- Descent
- −1,049 m
- Estimated time
- 5 hr 35
- hiking
- Difficulty
- Difficult
- official rating
- Route
- Out and back
- same way back
Profile and gradient
- under 10%
- 10 to 20%
- over 20%
Gradient along the route: 1.5 km under 10%, 4.0 km at 10 to 20% and 4.5 km over 20%. Elevation from 1,053 m to 2,107 m over 10.0 km.
Description
This ascent in a forest setting enables you to benefit from the grandiose panorama of the Mount Olan massif. The silent forest cover of Silver Firs, populated by enormous ants, gives a mysterious character to this ascent. Then, the landscape of the lake offers hikers wonder and serenity. From Andrieux car park at the level of the fountain place cross the main road in front of the small chapel and go towards the end of the village in the direction of the pine forest.. At the level of the entrance to the National Park indicated by signposts, climb the track going up to the left. At an altitude of 1 400 m, leave the track going towards la Chapelle-en-Valgaudemar and des Portes hamlet (a bit higher up) on the left, staying on the same path. The ascent continues for some time in the forest which brightens up progressively.. Walk carefully through the last rocky passages. A large cairn signals your arrival at the lakes. Return using the same itinerary.
Difficulty
Official rating: difficult, by Parc national des Écrins.
Before you go
- Under the glacial cross cliff, certain crossings can be slippery especially in wet weather. NB : the bivouac is only allowed (from 19h à 9h) and rubbish must be taken away in order to preserve the site.
Getting there
Start: Hameau Les Andrieux, la Chapelle-en-Valgaudemar, La Chapelle-en-Valgaudémar (05).
Sources
- Track: Parc national des Écrins, Licence Ouverte 2.0, Licence Ouverte 2.0 (Etalab) (destination.ecrins-parcnational.fr/trek/903509-Les-lacs-de-Petarel-par-les-Andrieux). Time estimated by GPX Path with the Mac app rule, breaks not included.
- Official elevation gain: 1,063 m, Parc national des Écrins
Nearby tracks

© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)From Villar-Loubière to La-Chapelle-en-Valgaudemar
Écrins, Villar-Loubière (05) · Point to pointOfficial rating by Parc national des Écrins
© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)Valgaudemar refuges
Écrins, Villar-Loubière (05) · Point to pointOfficial rating by Parc national des Écrins
© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)Village of Les Peines
Écrins, Villar-Loubière (05) · LoopOfficial rating by Parc national des Écrins
© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)Du refuge des Souffles au refuge de l'Olan (sans voiture)
Écrins, Villar-Loubière (05) · Point to pointOfficial rating by Parc national des Écrins
© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)Les Oulles du Diable
Écrins, La Chapelle-en-Valgaudémar (05) · LoopOfficial rating by Parc national des Écrins
© OpenStreetMap, SRTM · OpenTopoMap (CC-BY-SA)The Pétarel Lakes via Les Portes
Écrins, La Chapelle-en-Valgaudémar (05) · Out and backOfficial rating by Parc national des Écrins
