For all the best information about Ontario climbing, join or support a climbing club today! For the best club support Ontario Trails recommends Ontario Alliance of Climbers.

Alt.Rock Gym	Of Rock And Chalk
Altitude Gym	Peaks
Aspire Climbing	Rock And Rope
Basecamp Climbing	Rock Oasis Ajax
Boulderz Etobicoke	The Boiler Room
Boulderz Junction Triangle	The Cave
Climber’s Corner	The Core
Climber’s Rock	The Hub
Coyote Rock Gym	The Rock Oasis Climbing Gym
Grand River Rocks	Toprock Climbing
Gravity Climbing Gym	Toronto Climbing Academy (TCA)
Guelph Grotto	True North Climbing
Joe Rockhead’s	Up The Bloc
Junction Climbing Centre	Vertical Reality
Niagara Climbing Centre  (USA) –Tonawanda, NY