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.
The 2025 OAC Survey is Live!
The OAC annual survey helps us better understand the Ontario climbing community and your experiences out at the crag. The information you share will help inform discussions as we work with land owners & managers across the province.
Click here to complete the 2025 OAC Survey!
2025 OAC SurveyWhat’s New?
Submit your photos for the 2025 Ontario Crags Calendar NOW!
Itβs that time of year again!Β Our call for photo submissions for the 2025 OAC Ontario Crags Calendar is now OPEN!! The Ontario Crags Calendar aims to celebrate and highlight…
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Crag Status
Planning to climb outdoors?Β Find out if your crag is open or closed!
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