Lac Blanc is a high-altitude lake in the Massif des Vosges. It is located in the commune of Orbey
.A prominent rock called Hans Rock dominates the lake and is itself crowned with a statue of the Virgin.
This high-altitude lake, occupies the surface the 25 hectares of a glacial cirque, natural, with a depth reaching, in places, 72 mètres.

Photography belonging to à Espirat
Lac Noir is a glacial lake located below the crest of the eastern slope of the Massif des Vosges at around 935 mètres average altitude, below the Col du Louchbach, above Orbey.

Photography by Bernard Chenal