Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri   ›   noon-10pm
Sat   ›   10am-10pm
Sun   ›   10am-8pm
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What's New

Fall Rubble Rebels

August 8, 2022
Registration for Rubble Rebels Fall 2022 will open on Monday, Aug 15th @ 12pm. Registration info and link will be posted here.

August Long Weekend Hours

July 26, 2022

Price Increase

July 9, 2022

Canada Day Weekend Hours

June 23, 2022

Film Fundraiser

June 10, 2022
SATURDAY JUNE 11 – TICKETS ON SALE NOW!

June 3-Month Special

May 30, 2022

Grand River Rocks Climbing Gym

We are the premier indoor climbing gym in Kitchener-Waterloo. We have bouldering problems and top-rope/lead routes of various difficulty from beginner to seasoned climbers.  We offer yoga & fitness classes, camps, youth programs, parties, guided climbs, and lessons.

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.

Get Started