We stayed at Pechanga RV Resort for 5 days in January. Pechanga is an Indian Casino, along with an adjacent RV Resort.
The RV resort itself is very nice. Many sites, including quite a few pull-throughs. It has a very beautiful resort style golf course right behind the casino. Several nice restaurants in the Casino, but they were noisy, service was slow and the casino is filled with smokers, which wafes into the restaurants as you eat. There are dozens of beautiful wineries very close by as well.