Just be aware that at the North site, you have to haul ALL of your stuff in and out, you can't really park near the shooting area. Big pain for me, I take all kindsa crap with me when I go blasting. Many guns, mucho ammo, table, chairs, sandbags, targets, on and on.....
And at the South site, the road going in is, shall we say, rather "robust". Been awhile since I've been there, and it was washout/rut city then. I wouldn't try it in a car, myself. Pickup at the least, 4wd would be best. JMHO, I'm sure others go in and out just fine.
Personally, I joined Ben Lomond. Great place to shoot, lots of clean, flat ranges, portajohns, pistol, rifle & shotgun ranges, cowboy range, and AFAIK nobody bugs you about shooting things like cans and plastic jugs full of water, as long as you clean up your mess. No range nazis, just go in and enjoy! It is kind of a drive, though. Just under an hour from my house in Parker. www.blgc.org