Grottes des Roches Grises

Hiking Highlight

Recommended by 9 out of 9 hikers


  • Johanna

    The caves are man-made caves. Between 1916 and 1917 they were dug into the sandstone to defend the Swiss Mittelland during the First World War.Today you can explore the caves easily. Especially children have fun exploring the caves.

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    • June 3, 2019

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Best Hikes to Grottes des Roches Grises

Location: Mont-Vully, See District, Fribourg, Espace Mittelland, Switzerland


  • Elevation510 m

Weather Forecast - Mont-Vully