First Ascent Block 37 is a rope climbing gym in Chicago, Illinois. The profile documents wall height, top rope, and auto belay. Check current hours, pricing, access, and programs before visiting.
Waiver requirementEveryone who enters First Ascent must complete a waiverChildren under 14Must be actively supervised by an adult
Before visiting First Ascent Block 37
Hours, prices, route availability, waiver rules, and youth policies can change. Confirm the latest details directly with the gym before making a special trip.