Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri     10am-11pm (Jul-Aug)
Sat     10am-10pm
Sun     10am-8pm
Grand River Rocks Gym Tour

What's New

AcroYoga Fit

Try AcroYoga Fit tomorrow at 7:30pm! Sign up at and click on “Special Events” at the top.


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Splatzone Camp

We still have some spots open in our Splatzone & Climb camp coming up at the end of the month!


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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

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