O'Neill Regional Park: dog rules

Yes, with restrictions. Dogs are not permitted on trails in the wilderness areas (Arroyo Trabuco Wilderness, Vedanta Wilderness, Tijeras Creek and Eagle Grove area). They are allowed in the campground, on all paved roads and on the Mesa, Arroyo Mesa, Twisted Tire and Pawfoot trails (Pawfoot within the campground only).

Dogs allowedYes, with restrictions
Official restrictionsDogs are not permitted on trails in the wilderness areas (Arroyo Trabuco Wilderness, Vedanta Wilderness, Tijeras Creek and Eagle Grove area). They are allowed in the campground, on all paved roads and on the Mesa, Arroyo Mesa, Twisted Tire and Pawfoot trails (Pawfoot within the campground only).
LeashRequired
Maximum leash length6 feet

Verified November 1, 2026 from OC Parks. Full record and sources on DogPolicies.