The 43rd annual Adams Avenue Street Fair featuring 75 musical acts on seven stages, 10-blocks long is scheduled from 10 a.m. to 10 p.m. Saturday, Sept. 20, and from 10 a.m. to 6 p.m. Sunday, Sept. 21, 2025. Southern Californias largest FREE two-day music festival is held each year in September in the community of Normal Heights. The event also features carnival rides, beer gardens, festival foods and 300 arts and crafts booths.