Next Event
Saturday, April 18, 2026
Thunderbowl Raceway
California 305 Sprint Series, Ultimate Sprint Car Series, NARC King of the West Sprints
2026 - California 305 Sprint Series Schedule Presented by Quick Change Liquid Energy
Saturday, March 28, 2026
Thunderbowl Raceway
California 305 Sprint Series, Ultimate Sprint Car Series, NARC King of the West Sprints
Saturday, April 18, 2026
Thunderbowl Raceway
California 305 Sprint Series, Ultimate Sprint Car Series, NARC King of the West Sprints
Saturday, May 2, 2026
Santa Maria Speedway
California 305 Sprint Series, NARC King of the West Sprints
Saturday, May 16, 2026
Thunderbowl Raceway
California 305 Sprint Series, NARC King of the West Sprints
Saturday, May 30, 2026
Bakersfield Speedway at Kern
California 305 Sprint Series, National Dwarf Cars (NDC), Ultimate Sprint Car Series
Saturday, July 4, 2026
Santa Maria Speedway
California 305 Sprint Series, USAC/CRA Sprints, USAC CRA Sprint Car Series, California Lightning Sprints
Saturday, August 8, 2026
Santa Maria Speedway
California 305 Sprint Series, Ultimate Sprint Car Series