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

Holiday Food Drive!

✨’Tis the season of giving!✨

From December 12th 2018 – December 20th 2018 we’re collecting non-perishable food donations on behalf of The Food Bank of Waterloo Region! Bring in donation items and receive raffle tickets in exchange!
The raffle will be held on December 21st, right in time for the holidays!
Stay tuned as we announce some of our awesome PRIZES!

Gift Cards Available!

❄️❄️ Did you know we have gift cards? ❄️❄️ It’s the perfect gift for the climbers on your list! Come in and pick yours up today!

40+ technique class

Over 40? Join us for our 40+ climbing technique class Tuesday night at 6:30! Sign up on at under Special Events. FREE with daypass/membership!

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