Ground Up Climbing Guides

Mammoth Lakes, CA 93546

Toll free phone: 609-647-4787

Local phone: 609-647-4787

Dates Closed: Winter

Hours of Operation: 7am to 9pm

The Mammoth Lakes region is the center of Eastern Sierra rock climbing and Ground Up Climbing Guides is your portal into the local crags and back country climbing. Whether you are a new or novice climber looking to experience the thrill and excitement of your first outdoor climbing experience, or an experienced climber seeking more aggressive multi-pitch climbs, Ground Up Climbing Guides will be with you every step of the way.

Check out the owner of Ground Up Climbing Guides, Clay Tyson, on the We Get Outdoors Podcast:

Traveler Reviews

TripAdvisor Traveler Rating

Overall Rating: 5.0

based on 137 reviews

Awesome climbing experience!
I took my 5 year-old son out for a morning of climbing with Clay and it was perfect! It was his first time climbing outdoors and Clay knew exactly what to do to make it a positive experience. He's...
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Great experience
We had an awesome time with Clay, I would definitely recommend it to anybody looking for a great outdoor adventure.
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A memorable day in Alabama hills
Clay was a pleasure to work with. His experience and patience really helped us first timer rockclimbing family that includes 2 girls 8 and 5 truly enjoy the experience. Highly recommend the location...
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Climbing & Mountaineering


Full day

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