Private company

Ontario Alliance of Climbers

Organization in Ontario, Canada

The Ontario Alliance of Climbers (OAC, formally known as Ontario Access Coalition) is an independent, provincial, volunteer, non-profit organization that works to keep climbing and bouldering areas open in Ontario, Canada. The organization's stated purpose is to help conserve access to climbing by advocating protection for the climbing environment, by resolving access issues as they arise, and by proactively engaging with and educating the climbing community.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • HeadquartersOntario1

The Ontario Alliance of Climbers (OAC, formally known as Ontario Access Coalition) is an independent, provincial, volunteer, non-profit organization that works to keep climbing and bouldering areas open in Ontario, Canada. The organization's stated purpose is to help conserve access to climbing by advocating protection for the climbing environment, by resolving access issues as they arise, and by proactively engaging with and educating the climbing community.2

Sources

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