Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri     12pm-11pm
Sat     10am-10pm
Sun     10am-8pm
Grand River Rocks Gym Tour

What's New

Climb for Cancer

It’s not too late to sign up!


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Scarpa demo tonight at GRR!

Scarpa demo TONIGHT at GRR!
Come try on Booster S, Boostic, Instinc VS, Vapor V and the Force X!
Starts at 6pm TONIGHT!


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Grand River Rocks Climbing Gym

We are the premier indoor climbing gym in Kitchener-Waterloo. We offer over 100 climbs of various difficulty from beginner to seasoned climbers. Yoga classes, climbing camps, lead climbing, bouldering, and exercise equipment are all available.



Events Calendar

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Gym Map & New Routes

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Our Location

New to Climbing?

It's easy to get started

Climbing is for anyone, young or old. We have climbing ranging from beginner to expert.

All minors must arrive with a signed waiver. Minor’s waivers may only be signed by their own parent or legal guardian.

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