52 Campground Road, Greenfield, NH 03047.
The 179-sites at Greenfield State Park include 134 sites available by reservation only; 5 for youth group reservations; and 45 sites for first-come/first-served campers. RVs are welcome in sites where they fit. Pets on a leash are allowed in the designated area of the campground only, not in the day-use areas of the park.
