Boulderhal Krachtstof

Boulderhal Krachtstof is a large, modern bouldering gym on the Waardeiland in Leiden. The walls vary in height and angle and include a top-out wall. For training there is a dedicated training room with two Kilter Boards, and the gym also hosts weekly yoga classes and in-house physiotherapy. Facilities include changing rooms with showers, a café-bar and a shop selling climbing shoes, chalk and brushes. Krachtstof offers introduction lessons, courses for all levels, youth programmes and group events, and runs its own annual competition, Zwaartekracht.

Prefer climbing outdoors? See climbing routes in Leiden.