Sitting on a peninsula where the Hampton River runs into the Atlantic Ocean, Hampton Beach State Park features the only RV campground right on the coast of New Hampshire. There are 28 sites to choose from, all of which have full hookups, and the campground only accepts vehicles that can hook up to water, sewer, and electric. There's a small store on site, and campers also have access to a pleasant day use area with picnic tables, restrooms, and a children's playground. The park is open year-round, but the campground is only open between the beginning of May and the end of October.

Hampton Beach State Park, 160 Ocean Blvd, Hampton, NH 03842, Phone: 603-926-8990