La Grande Colline best routes
Start your La Grande Colline adventure on the Skreppa app. Favourites on La Grande Colline (2025 m) include a sheltered ascent in poor weather and a longer ridge traverse in calm conditions.
Start your La Grande Colline adventure on the Skreppa app. Favourites on La Grande Colline (2025 m) include a sheltered ascent in poor weather and a longer ridge traverse in calm conditions.