Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri     12-11pm
Sat     10am-10pm
Sun     10am-8pm
Members Only:
Tue, Wed, Thu:     6:30am-9am
Grand River Rocks Gym Tour

What's New

We’re hiring!

Rebels Registration

TONIGHT! We’re trying something new for Rubble Rebels registration! You don’t even have to leave the couch. Sign up online at home tonight at 8pm on Eventbrite. Get a ticket, get a spot! If manage to snag a ticket, you’ll have until June 1st to bring in the forms and payments. Easy Peasey folks!

YMCA Summer Camps still open!

We still have spots open in our YMCA Summer Camps!  Register with Kitchener YMCA

Mother’s Day

On May 13th, bring mom in for a climb!

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.



Events Calendar

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Gym Map & New Routes

Click on the map below for more details.

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