Session 5 - Marin County Fair (Ponderosa June 29- July 2,2026)

Session 5 - Marin County Fair (Ponderosa June 29- July 2,2026) is happening at Ponderosa School in South San Francisco at 7:30 AM — a fun activity to enjoy before the summer heat peaks — get there early!. A great opportunity for kids and families to get out, explore, and make memories together. Tickets start at $189.