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

Summer Rubble Rebels

Registration:  OPENS TUES, MAY 22nd @ 8pm ON EVENTBRITE

This ticket only reserves a spot in Rebels. Once ticket(s) are acquired on EventBrite, payment and forms (on website) must be submitted to Grand River Rocks by June 1st or your spot will be forfeited to the next person on the waitlist. Maximum number of spots per reservation: 2

Waitlist: If you are unable to acquire a ticket, please call (519) 742-1389 to be placed on the waitlist. If we do not answer, please re-attempt your call, as we may be dealing with an influx of calls.

Yoga Changes

If you have a CURRENT annual membership or if you purchase an annual membership before June 1st, please come put your name on the list at the desk and we will set your yoga membership to expire when your climbing membership does.  Last chance for free yoga!

Friday Night Boulder League

Put it all on the line, every Friday night!  Compete with your fellow climbers on the newest boulder problems of the week.  Meet new climbing friends and cheer each other on for some lighthearted competition!   There will also be prizes at the end of the 10 weeks!

Want to find out more information. Click Here 
Register on BOOKEO (under Courses)

First league night will be May 4th.   The last night will be July 20th.  There will be no league on May 18th or June 29th because of the long weekends.

The gym will also be open to the public as usual during league times.