With locations in Columbia , Timonium and Rockville, MD, Earth Treks' Climbing Centers are the premier indoor climbing gyms in the Baltimore-Washington area. Their state-of-the-art indoor climbing gyms are among the largest in the country.

This pass entitles you to Two Day Passes or Two Open Climb Passes.  Open Climb is  a great way to try out climbing.  No reservations are needed, it's perfect for all ages, and no experience is necessary!  Open Climb pass includes up to 3 climbs and free harness rental.