Petaluma KOA Journey near Penngrove offers full hookups, paved pull-through sites, and on-site services that work well for a micro trailer. Marin RV Park & Campground provides level pads, full-service hookups, and convenient access to supplies and maintenance for towing needs. China Camp State Park delivers a scenic waterfront setting with campsites that can accommodate shorter towables and easy day-use parking for trail access. These campgrounds combine practical hookups and pull-through options with proximity to Penngrove for easy arrival and flexible day trips.