Lake Perris State Recreation Area Campground features RV sites, hookups, and boat launch access, making setup simple for a fifth wheel. Lake Skinner Campground offers roomy sites, potable water, and dump station facilities amid scenic oak-covered hills, with access roads designed to handle longer trailers. Vail Lake Resort provides full-service RV hookups, pull-through sites, and lake views for travelers seeking more developed amenities and easy parking for towable rigs. All of these options keep Lake Mathews within a short drive while giving practical hookups and level pads for unhitching and exploring.