City of Costa Mesa dog rules
Leash up to 6 ft in city parks. Off leash at the Costa Mesa Bark Park.
Each rule, in the law's own words3 rules
Leash up to 6 ft in city parks. Off leash at the Costa Mesa Bark Park.
Source: Rules: Costa Mesa Municipal Code (Costa Mesa Municipal Code §12-42, §3-112)
Places this rule covers
Open to dogs now first, then off-leash places and those with a photo.
Check posted signs. They are the rule on site. This guide restates published rules and OpenStreetMap data, which can be out of date or incomplete. It is not legal advice.