La Fosse des Mariannes 7b 7a+ Coquibus Rumont (Biological reserve)

slightly overhanging

Avoid leaving the paths and keep your dog on a leash from April to July.

On the West face of a boulder 20m above and to the left of Fracture Asociale. Standing start in a pit and exit directly.

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  • Given grades
  • 7b: 50.0%
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Author: Stéphan Denys