Curfew Laws in Boulder County, CO (2026)
1 county-level rule, plus city-specific rules for 2 cities in Boulder County, Colorado.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Boulder County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Park Curfew
Boulder County Parks & Open Space areas are open for daytime use only, between sunrise and sunset, except certain named trail corridors and connecting spurs that are open 24 hours. Vehicles may not be parked from sunset to sunrise, and being in a park after hours is a civil infraction
Boulder County Park and Open Space Hours
Some RestrictionsBoulder County Parks & Open Space Rules, Rule 17
Boulder County Parks & Open Space areas shall be open for daytime use only, between sunrise and sunset... These trail corridors and neighborhood connecting spurs shall be open 24 hours per day.
Curfew Laws by City in Boulder County
2 cities in Boulder County have their own curfew laws rules. Each link goes to that city's dedicated page with code citations.
All Boulder County ordinances
See every category we cover for Boulder County: parking, noise, fences, fires, animals, pools, and more.
Boulder County Ordinance Hub →