Region 12 - 1952 race venues & number of races
2 in Blythe
4 in Bakersfield
7 in San Diego
1 in Canyon Lake AZ
1 in Lake Malibu
1 at Hansen Dam
2 at Parker
5 at Long Beach
1 at Salton Sea
4 at Santa Barbara

= 28 APBA region 12 races in 1952