Anthony Chabot Regional Park has a developed campground with RV-accessible sites, restroom facilities, and enough space to maneuver trailers, making it a convenient choice near El Sobrante. Marin RV Park is a private option off the main corridor that typically offers full hookups and pull-through sites for larger rigs, giving easy overnight access from El Sobrante. Wildcat Canyon Regional Park provides scenic settings and spacious parking at trailheads that work well for unhitching and day use while staying nearby. Each option places you close to El Sobrante amenities and major routes for easy arrival and departure.