Curfew Laws in O'Fallon, MO (2026)
2 verified curfew laws for O'Fallon, Missouri, sourced directly from the municipal code and official government pages.
Verified from official government sources
Juvenile Curfew
O'Fallon bars minors from public places and business premises during set curfew hours: 11:00 p.m. to 5:00 a.m. Sunday through Thursday nights, and midnight to 5:00 a.m. after Friday and Saturday. Section 215.590 makes the minor's presence and a parent's knowing or negligent permission separate offenses, with escalating fines.
O'Fallon, MO Juvenile Curfew Hours
Significant RestrictionsO'Fallon Code § 215.580; § 215.590
CURFEW HOURS Means: 1. 11:00 P.M. on any Sunday, Monday, Tuesday, Wednesday or Thursday until 5:00 A.M. of the following day. 2. 12:00 Midnight on any Friday and Saturday until 5:00 A.M. of the following day. ... A minor commits the offense of curfew violation if he/she is in any public place or on the premises of any establishment within the corporate limits of the City of O'Fallon during curf...
Park Curfew
O'Fallon parks close on a park-by-park schedule set in Section 225.100: most parks run dawn to dusk, four run until 11:00 P.M., and the Westhoff Plaza Skatepark closes at 10:00 P.M. Only someone holding a Parks Director or Recreation Director permit may remain in a park once its closed period begins.
O'Fallon City Park Hours And Closures
Some RestrictionsO'Fallon Code § 225-100(A)-(B)
Hours. Except for unusual and unforeseen emergencies, parks shall be open to the public every day of the year during designated hours. The opening and closing hours for each individual park shall generally be as follows. 1. Dawn – Dusk. Fort Zumwalt Park, Knaust Park, O'Day Park, Sports Park. 2. Dawn – 11:00 P.M. Civic Park, Dames Park, Ozzie Smith Sport Complex, Westhoff Park. 3. Dawn – 10:00 ...
Looking for St. Charles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement O'Fallon city rules.
Curfew Laws in St. Charles County →