Sommet de Dormillouse depuis le parking du Col Bas
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OT PADLB

The panoramic view of Lac de Serre-Ponçon, the beauty of the lakes and the diversity of the landscapes encountered make this hike, on the border of the Ubaye and Blanche valleys, a must-do in the Alpes de Haute-Provence.

On the water's edgePanoramic viewLake viewIn mountains
The characteristics of the route.
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Seyne (04)
  • Distance 12.74 km
  • Elevation gain 610 m
  • Elevation lost 610 m
  • Min. elevation 1888 m
  • Max. elevation. 2494 m
  • Duration (depending on pace) 5h
  • Suivre le balisage Yes
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The site of the Col Bas lakes is classified as a fragile site, rich in biodiversity. Do not leave the signposted path (arrêté de protection de biotope n°86-3106). arrêté de protection de biotope n°86-3106
Access via the chairlifts from Montclar station, open on certain days in July and August. Get off at La Brèche to reach the Fort.
From Seyne-les-Alpes (9 km), take the D207 towards Montclar, then the D607 to Saint-Pons, where you follow the Col-Bas forest track (open from May to October).
Area : Blanche Serre-Ponçon
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OT PADLB
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Contact
04 92 35 11 00
Information updated on 2026-06-02 by Office de Tourisme Provence Alpes Digne les Bains

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