Paradise Casino is off of I-8. Cocopah Casino is south of I-8, a bit out of your way. Paradise does have RV parking but it is only limited to 1 night. The Wal mart in Yuma does not allow you to park overnight. I would stay at a casino over some of the lone pull off roads on the way to San Diego. We stopped at one of the pull off roads because DD had to use the restroom. It looked like a coyote drop, clothes, trash, water bottles, backpacks and food was left all around. It was very uncomfortable. We hurried and headed out. I wouldn't recommend it. Enjoy your trip.
Joe and Mary Anne
1 18 yr old DD
2014 Ram 2500 Diesel Laramie Mega Cab 4 X 4
2011 Jayco Jay Flight 26RLS-Sold
2014 Jayco Eagle 298 RLDS