September Fest 2025 Banner

Event

The San Mateo Area Chamber of Commerce and County of San Mateo Office of Arts and Culture are pleased to present the September Arts & Culture Fest – the best street festival on the Peninsula. This day-long event features LOCAL musicians, entertainment and cultural performances, artists and craft-makers, cuisine from around the world, wine and beer, and family-friendly activities in the heart of downtown San Mateo. The event is free and open to the public.

Date: Sunday, September 28, 2025, 11 am - 5 pm.

Location: B Street between 1st and 3rd as well as Baldwin Avenues. Event map coming soon.

Sponsors:  Join us as a sponsor. Check out our sponsorship opportunities and benefits here.

Booths: Are you interested in a booth? Please find our application here.

Volunteers: Would you like to volunteer at the event? Please contact pauline@sanmateochamber.org

Street Closures: The intersections of B Street at 2nd Avenue, 1st Avenue & Baldwin will be closed. Please observe detour signs.

Parking: Parking downtown is FREE on-street and in all city-owned parking facilities all day on Sunday. Some street parking spots will be blocked due to street closures and VIP parking.