Many things can threaten our access.
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Get InvolvedOur Mission
The Ontario Alliance of Climbers is an independent provincial, volunteer non-profit organization that works diligently to keep climbing and bouldering areas open.
Events
Want to see what we’re up to? Check out our listing of annual events.
See OAC EventsWhat’s New?
Get your 2024 Ontario Crags Calendar NOW!
Just in time for the holidays, our 2024 Ontario Crags Calendar has arrived! Featuring local climbers shot by local photographers, the OAC calendar is a tribute to everything Ontario climbing…
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Crag Status
Planning to climb outdoors?Β Find out if your crag is open or closed!
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