Willowbrook serves as a convenient base for several campgrounds suited to towable setups, with short drives to shoreline and lakefront options. Dockweiler RV Park offers beachfront RV spaces with utility hookups and easy pull-in sites ideal for compact rigs. Frank G. Bonelli Regional Park features lakeside campsites with electrical hookups, pull-through options, and boat ramps for water access. Castaic Lake Recreation Area has spacious RV sites, shoreline access, and room to unhitch a small micro trailer before heading out to hike or paddle.