From Greenfield, Pinnacles National Park is a short tow, offering rugged trails, talus caves, and a campground that accommodates trailers with level sites and nearby parking. Lake San Antonio provides shoreline camps and boat ramps ideal for launching kayaks while your trailer stays at a nearby site. A scenic run along Highway 101 connects Greenfield to coastal routes and state beaches around Monterey Bay, where several pull-off parking areas and campgrounds welcome trailers. These options let you plan day trips to hiking, water recreation, and coastal viewpoints, returning to a single campsite each evening.