Sommet de Dormillouse et Lacs du Col Bas depuis le parking du Col-Bas
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The panorama of Lake Serre-Ponçon, as much as the beauty of the lakes and the diversity of the landscapes encountered make this hike, on the borders of the Ubaye and Blanche valleys, an essential itinerary in the Alpes de Haute-Provence .
The characteristics of the route.
Seyne (04)
- Distance 12.5 km
- Elevation gain 690 m
- Elevation lost 690 m
- Min. elevation 1887 m
- Max. elevation. 2497 m
- Duration (depending on pace) 5h
- Suivre le balisage Yes
The Col Bas lakes site is classified as a Sensitive Natural Space, a fragile site rich in biodiversity, do not leave the marked trail (biotope protection order n°86-3106). biotope protection order n°86-3106
At Lac Noir, it is possible to go down to Lac du Milieu, whose banks lined with larch trees, crossing the pastoral mountain of Col Bas offers a completely different landscape, whose plant and animal richness is exceptional. The climb to the summit is via an old military track which follows the side of the mountain.
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).
At Lac Noir, it is possible to go down to Lac du Milieu, whose banks lined with larch trees, crossing the pastoral mountain of Col Bas offers a completely different landscape, whose plant and animal richness is exceptional. The climb to the summit is via an old military track which follows the side of the mountain.
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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Information updated on 2026-06-02 by Office de Tourisme Provence Alpes Digne les Bains
Provence Alpes Digne-les-Bains tourist office
+ 33(0)4 92 36 62 62
Tourist office
contact mail
Val de Durance – Château-Arnoux tourist office
+33 (0)4 92 64 02 64
Tourist office
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Moustiers-Sainte-Marie Tourist office
+ 33(0)4 92 74 67 84
Tourist office
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Seyne - Blanche Serre-Ponçon Tourist office
+33 (0)4 92 35 11 00
Tourist office
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Provence Alpes Outdoor - Parcours - Sommet de Dormillouse et Lacs du Col Bas depuis le parking du Col-Bas
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Provence Alpes Outdoor - Parcours - Sommet de Dormillouse et Lacs du Col Bas depuis le parking du Col-Bas
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Provence Alpes Outdoor - Parcours - Sommet de Dormillouse et Lacs du Col Bas depuis le parking du Col-Bas
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