Pinnacles National Park is an accessible outdoor destination reachable by paved roads that offer trailheads, rock formations and day-hike options suitable for motorhome day trips. Nacimiento Lake Recreation Area provides water access, fishing and shoreline views along well-maintained roads that accommodate larger RVs for day visits or overnight stays. U.S. Highway 101 is the major north–south route serving the area and is traveler-friendly for larger rigs, with wide shoulders, frequent services and straightforward highway driving near Greenfield. These drives and sites combine natural scenery with easy roadside access, making them good choices for motorhome touring.