Several campgrounds near El Rio are designed for towable rigs and offer the hookups and space that Airstream owners look for. Ventura Ranch KOA provides full hookups, wide pull-through sites, and services like dump stations and Wi-Fi for longer stays. Emma Wood State Beach has beachfront vehicle camping with easy access to coastal trails and parking areas suitable for trailers, while Sycamore Canyon Campground at Point Mugu State Park features scenic canyon sites with roomy RV spaces and basic facilities. These parks give a range of settings—from river valleys to beaches—where you can unhitch, set up, and enjoy nearby trails and shorelines.