Vacation at Seabrook Beach, NH. Looking for the perfect home or family vacation rental. Visit Seabrook, NH. Find your summer vacation rental, cottage or condominium? These Seabrook area rental agencies can help meet your family summer vacation needs. Summer cottages, apartments, and condominiums rentals to enjoy Seabrook beach available to fit your needs and budget. Weekly, monthly or seasonal, find it here on SeabrookBeachInfo.com!