Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri     noon-10pm
Sat     10am-10pm
Sun     10am-8pm

What's New

Film Fundraiser

Our First Boulder Night

We’re starting a new Boulder Night series! They’ll be held at GRR Waterloo on or around the last Friday of every month. Some will be themed, some not. It’s a friendly competition style boulder night and your scorecard is your raffle ticket for prizes!

Friday, May 27
Guest setter: Max Gauvin
15 problems ranging from V1-V10

On Thursday night at 8 the back wall will be closed for setting and it will reopen on Friday night. Scores will be posted the following Monday.


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