Jefferson County Camp Grounds, New York Kelly's Travel Trailer Park Watertown Cedar Island Alexandria Bay Grass Point Alexandria Bay Keewaydin Alexandria Bay Burnham Point State Park Cape Vincent Sportsmans Hideaway Chaumont Birch Haven Camp Ground Clayton Canoe Point Clayton Cedar Point State Park Clayton Mary Island Clayton Merry Knoll 1000 Islands Campground Clayton Riverside Acres Clayton Black River Bay Campgrounds Dexter Dewolf Point State Park Wellesley Island Seaway Island Resort Wellesley Island Wellesley Island State Park Wellesley Island Southwick Beach Henderson Up The Creek Campgrounds Henderson Willows Campground Henderson Green Acres Of Lake Ontario Mannsville Natural Bridge/Watertown KOA Natural Bridge Kring Point Redwood Allen's Campground and RV Park Sackets Harbor Westcott Beach State Park Sackets Harbor Ripplewood Campground Theresa OTHER COUNTIES NEARBY Cayuga County Lewis County Onondaga County Oswego County Wayne County New York Campgrounds