Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri (Jul-Aug)     10am - 11pm
Sat     10am-10pm
Sun     10am-8pm
boulder-grr
Grand River Rocks Gym Tour
gym-overview
boulder-girl
climbing-new-area
boulder-competition

What's New

NEW!

Civic holiday hours

We are open 10am-8pm today!

We’re on YouTube!

A few months ago, the River & Wilder Show came to shoot an episode here at Grand River Rocks.  Check it out:

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

Go to full view

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