Our 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 Bolt Fund is Live!
The OAC Bolt Replacement Fund assists route developers with the costs associated with replacing aged or worn out fixed hardware. Bolts and anchors may show wear, rust or damage after prolonged use and exposure. Replacing this gear is vital to improve climber safety and accessibility.
OAC Bolt Fund
What’s New?
Get your 2026 Ontario Crags Calendar Now!
Fresh off the presses - the 2026 Ontario Crags Calendar has arrived! Featuring local climbers photographed by local photographers, the OAC calendar is a tribute to everything Ontario climbing has…
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Crag Status
Planning to climb outdoors? Find out if your crag is open or closed!
View Crag Status