Free things to do this weekend in and around Orange County, CA

Orange County & Los Angeles's Top Picks for FREE family-friendly fun Friday, September 18, 2026 to Sunday, September 20, 2026.

(Scroll down for full, detailed list of free weekend activities.)

FREE fall and holiday mini photo sessions with Shoott! - Irvine & Orange County - Shoott - Broadway, New York, NY, USA - September 18-20, 2026, see link for times

Little Seedlings Story Time - Sherman Library & Gardens - East Coast Highway, Corona Del Mar, CA, USA - September 18, 2026, 10:00am - 10:30am

Marina Del Rey Farmers Market - Los Angeles County Department of Beaches & Harbors - 13837 Fiji Way, Marina del Rey, CA 90292, United States - September 19, 2026, 9:00am - 2:00pm PST

Kids Market At Crossings Marketplace Extravaganza - Crossings At Corona - 2650 Tuscany St, Corona, CA 92881 - September 19, 2026, 4:00pm - 9:00pm

Marina Movie Nights - Los Angeles County Department of Beaches & Harbors - 13837 Fiji Way, Marina del Rey, CA 90292, United States - September 19, 2026, 8:00pm PST

12th Annual Bob Baker Day - Bob Baker Marionette Theater - York Boulevard, Los Angeles, CA, USA - September 20, 2026, 10:00am - 5:00pm PST