Curfew Laws in Costa Mesa, CA (2026)
2 verified curfew laws for Costa Mesa, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Juvenile Curfew
Costa Mesa's juvenile curfew runs from 10:00 p.m. to 6:00 a.m. every night. Under sections 11-51 and 11-51.5, it's unlawful for anyone under 18 to remain in a public place or on business premises during those hours, and parents, guardians, owners and employees who knowingly allow it face the same misdemeanor exposure.
Costa Mesa Juvenile Curfew Hours
Some RestrictionsCosta Mesa, CA, Municipal Code Sec. 11-51, 11-51.5
Curfew hours means the period from 10:00 p.m. any night until 6:00 a.m. the following morning. ... It is unlawful for: (a) Any minor to remain in any public place or on the premises of any establishment within the city during curfew hours, or (b) Any parent or guardian of a minor to knowingly permit, or by insufficient control, allow the minor to remain in any public place or on the premises of...
Park Curfew
Costa Mesa closes its parks after dark. Sec. 12-23 bars anyone from entering or using any park, building or structure once it gets dark, unless the area is posted open by signage or the person holds a permit from the administrative services director.
Costa Mesa Park After-Dark Curfew
Some RestrictionsCosta Mesa, CA, Municipal Code Sec. 12-23
No person shall enter upon or engage in any activity in any park and building or structure thereon after dark, except in these recreation facilities and park areas designated by signage or subject to a permit issued by the administrative services director pursuant to this title.
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Costa Mesa city rules.
Curfew Laws in Orange County →