Aiguille de Bionnassay best routes
Start your Aiguille de Bionnassay adventure on the Skreppa app. Favourites on Aiguille de Bionnassay (4052 m) include a sheltered ascent in poor weather and a longer ridge traverse in calm conditions.
Start your Aiguille de Bionnassay adventure on the Skreppa app. Favourites on Aiguille de Bionnassay (4052 m) include a sheltered ascent in poor weather and a longer ridge traverse in calm conditions.