Antioch, CA Curfew Laws: Park Curfew (2026)

Antioch park hours are established by Municipal Code and Parks & Recreation Department regulations, generally 6:00 a.m. to 10:00 p.m. daily, with some parks and athletic facilities having longer evening hours during lighted play events. Exact hours are posted at each park entrance and on the Parks & Recreation website. Entering a park outside posted hours without authorization violates AMC Chapter 5 (public nuisance) and may also be charged under California Penal Code §647(h) (loitering near a private or public property with unlawful purpose) or §602 (trespass). Standard prohibitions in parks at any hour include: overnight camping (separate from the curfew issue), alcohol without a permit, open fires outside designated BBQ areas, amplified sound without a permit, and off-leash dogs (except in designated off-leash areas). The Prewett Family Park aquatic complex and large regional parks may have specific hours and rules posted by the Parks Department. Special-use permits for after-hours events (night soccer tournaments, movie nights, organized recreation) are issued by Parks & Recreation with insurance, fees, and conditions. Homeless encampments in parks are addressed under a combination of H&S Code §17920.3, AMC Chapter 5, and Penal Code §647(e) with current policies following federal cases like Martin v. Boise and Johnson v. Grants Pass (2024). Park rangers and Antioch Police enforce park hours and may issue citations or arrest for repeat trespass. Fines start around $100 for first infraction violations, escalating for repeat offenses, and unauthorized after-hours use can lead to misdemeanor charges.