Bloc Session Besançon (BS.25)

Bloc Session Besançon (BS.25) is a bouldering gym in Chalezeule, on the edge of Besançon, and part of the French Bloc Session network. Its roughly 600 m² of bouldering mixes slabs, overhangs and dihedrals for every level, and a special area welcomes toddlers from age 3. There is a weights area and a relaxation area with a bar serving pizzas, plus Wi-Fi and accessible parking. The team runs discovery sessions, beginner and progression courses and school classes, and the gym hosts competitions, events and themed workshops.

Prefer climbing outdoors? See climbing routes in Chalezeule.