Two passes, which are each good for 2 Day Passes or 2 Open Climb Passes at Earth Treks. Expires 7/10/15. Good at Columbia, Timonium, and Rockville locations.

 Open Climb is a great way to come in and try out climbing. No reservations are needed, it’s perfect for all ages, and no experience is necessary! The Open Climb Pass includes up to 3 climbs and a free harness rental.