Overnight RV Parking is allowed.
RV Parking and Camping Information
Security will come around to sign you in, or you can register at the Outlet. We got a yellow registration form that we had to display on our windshield for the duration of our stay.
Parking area definitely has slope, so you may need some leveling blocks. Well-lit lot. Free shuttle to Casino and Outlet from the lot as needed.
The shuttle service is continuous with a shuttle bus driving through every 15 minutes.
New posting for California, San Diego area - Viejas Casino We were traveling east on rt 8 out of San Diego the other day and stumbled on Viejas Casino (25 - 30 miles east of the city line). It's on their reservation, easy access to RV's, and very RV friendly.
We just stopped for a few hours on our way to Yuma. There was plenty of RV parking, pretty far from the casino itself, but they had a free shuttle.
It was a really nice casino, which also had an outlet shopping center across the street (which we did not visit). When we returned to our RV to leave, we had a registration slip on our windshield. Apparently their security patrols. According to the registration, they would allow a 3 day stay.