Grand
River
Rocks
WATERLOO
519-742-1389
Mon-Sat
›
10am-10pm
Sun
›
10am-8pm
›
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519-742-1389
GRR Hours:
Mon-Sat
›
10am-10pm
Sun
›
10am-8pm
›
Home
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"Waterloo"
Thanksgiving Hours
Oct 2, 2025
Waterloo
GYM CLOSURES!
Sep 29, 2025
Waterloo
Brawl in the Fall – October 4, 2025
Sep 17, 2025
Waterloo
REGISTRATION IS NOW LIVE!
September Special!
Sep 15, 2025
Waterloo
Purchase
online
or in person until September 30!
Labour Day
Aug 28, 2025
Waterloo
Bouldering 101 Class
Aug 26, 2025
Waterloo
Click post to learn more!
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