San Luis Reservoir State Recreation Area (including San Luis Creek and O'Neill Forebay campgrounds) offers pull-through sites, boat launches, and full hookups suitable for a trailer. Kettleman City RV Park provides level pads, water and electric hookups, and easy highway access for quick arrival from Avenal. Coalinga RV Park has paved sites and convenient services for longer stays, making setup and breakdown straightforward for towable units. Each of these options near Avenal features amenities designed for trailers, from hookups to roomy sites and nearby scenic settings for daytime exploration.