Yesterday, my girlfriend and I decided to head out to Anza Borrego for some camping, and a little offroading. We camped in the Blair Valley area, then headed over to Canyon Sin Nombre in the morning to check out the area.
Thanks. Anza Borrego is just east of San Diego, CA. It's the only state park in CA where backcountry camping is permitted. Besides being very scenic, it's also a fun place to go for a drive.