Marin RV Park is a convenient option near Mill Valley with full hookups and pull-through sites that simplify setup and overnight stays for small tow vehicles. Samuel P. Taylor State Park offers shaded, roomy campsites among redwoods with parking that accommodates compact trailers and access to biking and hiking routes. Pantoll Campground in Mount Tamalpais State Park delivers a scenic, higher-elevation setting close to trail networks; sites typically lack hookups but are well suited to unhitch-and-explore plans. Check length limits, reservation requirements, and available services at each park to match your trailer and desired amenities.