Outdoor Lighting in Fort Collins, CO (2026)
2 verified outdoor lighting rules for Fort Collins, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Fort Collins regulates outdoor lighting to reduce light pollution and glare. Fully shielded fixtures required for new installations. Lighting must be directed downward and not trespass onto neighboring properties.
Fort Collins Dark Sky & Outdoor Lighting Rules
Some RestrictionsLight Trespass
Fort Collins prohibits outdoor lighting that causes unreasonable glare or illumination on neighboring properties. Light trespass complaints are handled through code enforcement.
Fort Collins Light Trespass Regulations
Some RestrictionsLooking for Larimer County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Fort Collins city rules.
Outdoor Lighting in Larimer County →