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


Check out Grand River Rock’s new customer survey here. We love getting feedback from all of you out there, so take a minute and fill it out and get the chance to win one of 3 $100 GRR gift cards!

Fundraiser this Sunday

Come out for a climb this Sunday between 11am-3pm and support Mom2Mom Africa! Volunteers from the Waterloo Professional Firefighters Association will be here to belay for you! So get off the auto-belays and try some top-rope! GRR will be donating 100% of profits made from daypasses to help build a school in Arusha, Tanzania

March Break FAQ’s

Looking to come in this March Break for a climb? See below for some important FAQ’s on coming in to climb at GRR!