San Bernardino County, CA Noise Ordinances: Outdoor Music (2026)

Outdoor live or recorded music at restaurants, wineries, event venues, and wedding barns in the county is regulated through three overlapping tools: (1) Title 8 Division 3 noise limits at the nearest residential property line, typically 55 dBA during 7 AM-10 PM and 45 dBA during 10 PM-7 AM; (2) the zoning Conditional Use Permit (CUP) process through the Planning Division for venues routinely hosting amplified entertainment, which lets the county attach specific noise conditions including sound walls, speaker orientation, and end times; (3) Special Event Permits for one-time or seasonal events expected to exceed residential limits. High-desert wedding venues near Pipes Canyon, Yucca Valley, and Pioneertown; mountain resorts in Lake Arrowhead and Big Bear; and wineries in Rancho Cucamonga's Cucamonga-Guasti AVA all operate under these layered rules. Sound engineers typically aim for 5 dB below the numeric limit to create enforcement margin. Electronic dance music, live bands with bass-heavy output, and fireworks displays are frequent complaint triggers. The county can require sound monitoring at the expense of the permittee for large events.