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Outdoor Action

Leadership Starts Here

OA Climbing


The Outdoor Action Climbing Wall is an indoor rock climbing & bouldering facility, 32 feet high and 66 feet across with 14 belay stations. It incorporates the latest in climbing wall technology with both vertical and overhanging sections as well as a roof and three artificial cracks. Climbers of all abilities are welcome. Experienced instructors will be on hand to teach skills and assist in solving particular climbing routes. OA will provides all equipment including climbing harness and climbing. The Climbing Wall is open throughout the academic year except during breaks, reading period and final exams. Supervision and coaching provided by OA Climbing Wall Staff. 

Climbing is FREE for Princeton University students, faculty and staff.

Never Climbed Before? No experience necessary! We'll teach you!

Only students, faculty and staff of the University are allowed to climb. Princeton University photo ID required. Masks are required at all times.


OA Climbing Wall Open Hours

Open Hours - anyone can climb for FREE thanks to a grant from the TigerWell fund.

  • Mondays 4:30 - 6:30
  • Tuesdays 8:00 - 10:00 PM
  • Wednesdays 8:00 - 10:00 PM
  • Thursdays 10:00 - Midnight
  • Fridays 4:30 - 6:30 PM

Learn to Belay Classes - FREE

You must take a Belay Class and pass a separate Belay Test in order to belay at the OA Climbing Wall. Sign up at

  • Tuesday 7:00 - 8:00 PM October 5
  • Wednesday 7:00 - 8:00 PM October 6

What's Indoor Climbing All About?



Rock Climbing Resources Bouldering

Local Climbing Areas

  • Ralph Stover State Park, PA
  • Allamuchy State Park, NJ
  • Delaware Water Gap, NJ & PA
  • The Gunks, NY