Northern Colorado’s largest climbing gym

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Climb With Us!

Whetstone is a world-class indoor climbing facility and Northern Colorado’s largest climbing gym. You’ll find over 20,000 square-feet of climbing. From bouldering to top rope and lead climbing routes. No matter how hard you send, we've got climbs for you. Our creative route setters are constantly thinking up new routes and problems, from V0 and 5.5 for the beginners, to V10 and 5.15 for the experts. We think you'll agree we've got some of the best indoor climbing in the Fort Collins area. We also provide youth and adult climbing classes to help you progress as a climber and have the most fun possible!

COVID-19 Update: Reservations are required. Please remember to wear your mask at all times, and wash your hands often! Click here to make a reservation.

Learn More

Check out these quick videos to learn about all the things you need to know about climbing at Whetstone.

Climbing Gym Stats

  • 250+ bouldering routes
  • 130 top rope climbing routes
  • Dedicated lead climbing routes
  • 5 auto belays
  • Kid-friendly bouldering area
  • Moon board
  • Tension board
  • Kilter board
  • Campus board
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