Lake Perris State Recreation Area near Cherry Valley provides RV-accessible sites with level pads and many electric hookups, making it a dependable choice for fifth wheels seeking water and recreation close by. Campgrounds in the San Bernardino National Forest, including the Barton Flats and Idyllwild-area sites, offer scenic mountain settings and a mix of pull-through and back-in sites that can handle larger towable setups. Several private RV parks near Cherry Valley also provide full hookups, wide drives, and paved pads designed for quick set-up and unhitching. When planning, check site dimensions and hookup availability ahead of time to ensure your fifth wheel fits comfortably and you can access on-site services.