Sign mandatory waiver before climbing

GRR Hours:

Mon-Fri     10am-11pm
Sat     10am-10pm
Sun     10am-8pm

What's New

Tour de Bloc at GRR Waterloo (Choose Tour de Bloc on Feb 22)

Resolution Special!


Please note that the parking lot to the left of the building belongs to our neighbours, Roofmart. GRR parking can be found on the opposite lot, closest to Weber St. If the lot is full, street parking is allowed.

Grand River Rocks Climbing Gym

Waterloo’s first and only climbing gym dedicated to bouldering.  We have fitness and training areas, a coffee shop (coming soon), and lots and lots of bouldering!

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