Nor Cal Help

 Any" Off the beaten path" Primitive Camp sites in the Sierra FootHills that i can set up camp for 3-4 days, ride 20+ miles a day and still get a camping site for this weekeknd?   It is a solo man trip, wife and kids are out of town and i have the week to myself.  Cant wait to get out and explore a little.  


Any feedback would be great.