I'm In burbank but no where big and safe around me.. We drive all the way to a huge parking lot in Ontario. Open on weekends and night.. We make a track out of hundreds of cut i half tennis balls and just have fun.. There are a few tracks somewhat close.. Kart tracks in Buttonewillow, Perris, Apple Vally, Riverside... They all have open practice days.. Maybe a few others.. But mostly gorrilla riding.. Dont get caught my the po po in Burbank..
Next time we plan a little trip I'll Pm You!