Welcome to


Northern Colorado's Largest Climbing Gym

Whetstone is a world-class indoor climbing gym in Fort Collins, Colorado. Whether you're brand new to climbing, a seasoned expert, or somewhere in between, we've got you covered in our beautiful, 30,000+ square foot facility.

View Membership Options View Visitor Information

We're operating at normal capacity, but masks are currently required in all indoor spaces by Larimer County. Mask up when you join us and do your part to help keep the community safe. Read the Gym Policies page to learn more.

Latest News


Black Friday Fall Flash Sale

Today's the last day of our Black Friday Membership Flash Sale. Join the raddest climbing community around today and skip the initiation fee!

Sign Up Today


Winter Climbing Camps

Keep the young climbers in your house active and engaged this holiday break with a holiday week climbing camp! Full-day, half-day, and week-long options available!

Learn More


We're Hiring

We're looking for a youth climbing coach to help us shape the next generation of climbers in our youth programs! Interested? Click below to learn more and apply.


Learn More



Over 20,000 sq ft of bouldering, top rope and lead climbing routes. No matter how hard you send, we've got climbs for you.

Learn More



Build strength, increase flexibility and body awareness, reduce the possibility of injury, or just relax and get in the flow.

Learn More



Our fitness room features free weights, cardio and strength training equipment as well as climbing-specific accessories.

Learn More

Contact Us

p: (970) 795-8356


220 Smokey St
Fort Collins, CO 80525

Hours of Operation

  • Monday: 6am10pm
  • Tuesday: 6am10pm
  • Wednesday: 6am8pm
  • Thursday: 6am10pm
  • Friday: 6am10pm
  • Saturday: 9am8pm
  • Sunday: 9am8pm

Bivy Hours

  • Monday: Closed
  • Tuesday: 4pm9:30pm
  • Wednesday: 4pm8:00pm
  • Thursday: 4pm9:30pm
  • Friday: 4pm9:30pm
  • Saturday: Closed
  • Sunday: Closed



To share the wealth of the climbing experience which changes lives, for good.



To foster climbing, connecting and community.



Gratitude, Dedication, Pride and Innovation.

Join Us Today

Ready to start a membership? Want to join us for just a day?

View our membership rates to find what works best for you!

View Membership Rates

Stay In The Loop

Sign up for the monthly newsletter to stay up to date with events, get the lowdown on upcoming promotions, and stay stoked on climbing.