15 tracks across California have real evidence of children driving — junior karts, family sessions or a published minimum age — rather than just an arcade next to an adults-only track. They're spread across 3 metro areas, so most of the state is within a reasonable drive of one.
Height governs more than age at most venues: the lowest published requirement among these tracks is 36 inches. Requirements differ by kart class, so check the individual track page and call ahead if your child is near the cutoff.
Kartopia Race & Play, K1 Speed Chula Vista, K1 Speed Thousand Oaks and 12 more — all listed below with ratings and locations.
Los Angeles (6), San Diego (2), San Francisco Bay Area (2).
The lowest published height requirement is 36 inches. Most venues size junior karts by height rather than age, and rules differ by kart class — confirm with the track before visiting.
Go Karting USA lists 25 operating tracks in California — see the full California guide for all of them, not only kids go-karting venues.