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

Silent Auction for Climb for Cancer

This Friday though Sunday “The Air Traffic Controllers” will be having a silent auction with some climbing related art pieces at Grand River Rocks. Alongside this silent auction there will be scrumptious baked goods for sale. All proceeds go to the Climb for Cancer initiative that supports cancer research at Princess Margaret hospital.
Here is one of the items in the silent auction.


GRR’s Fundraiser of Fun!

As you may know we are holding an awesome event called Climb for Cancer this month! A four hour climbing marathon that pushes participants to their physical limits!
GRR Staff will be competing and in order to raise money we are holding a one night only epic night of fun!
Tickets are a minimum of $10 donation. Sign up sheet and tickets available at the front desk!