I don't know... Kingdon (in Lodi) has been huge in the area but, it's no prep, no clocks, and to me, no fun. Every knuckle dragger, who thinks his middle name is John Force, show up there. I heard they were turning cars away during their last event.
There's Eagle Field, a small WWII training base, south of south Dos Palos, that is south of me :) They use clocks on special events but, it's no prep and 1/8 mile. It's 90% dirt in the pit area,
they do their best with dust control. I haven't got myself to do it..
Sears point, or whatever they're calling themselves these days is all there is left for legitimate tracks but that is a 2 1/2 hour tow for me, unfortunately. Bakersfield is 3 1/2 hrs.
What about you ??