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GRR Hours:

Mon-Fri     12pm - 11pm
Sat     10am-10pm
Sun     10am-8pm

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

Climb for Arusha!

This Sunday! Come out to climb between 11am and 3pm and members of the Waterloo Professional Firefighter Association will belay for you! And GRR will be donating 100% of daypass profit for Sunday to Mom2Mom Africa to help build a secondary school in Arusha, Tanzania!


Climb for Cancer – This Sunday!

This Sunday is Climb for Cancer at GRR!  This means that from 1-5pm our teams will be climbing to beat cancer!  This also means that during that time, the easier top-rope climbs (5.4-5.7) will be occupied by our teams.   However, they won’t be on the auto-belays or boulders.  We are still open to the public.

Sign up at


Climb for Cancer 2016

For the past few years, GRR has participated in Climb for Cancer. Anyone can sign up to climb and help conquer cancer. Teams of 2-4 raise money and climb as much as they can in 4 hours. This year there are 5 gyms competing against each other to raise the most money and climb the highest. Use your passion of climbing to do something good! Climb for Cancer will take place on May 8, 2016 at GRR.
Sign up at