There are plenty of track days out this way!!
California Speedway, Willow Springs, Buttonwillow, Spring Mountain...Check out
www.speedventures.com...I am a driving instructor for them...you can request to have me as your instructor. You can also sign up for Redline Track Events or Time Attacks. We are usually at these events as well. We will also be posting up info regarding our Fontana Driver's Club where we will be hosting events at these track days.
Feel free to call me with any questions!
Scott VanderHeide
Motorsports Director
Fontana Nissan
909-574-2288 x2253