Merry Knoll 1000 Islands Campground — RV Camping in Clayton, NY

Merry Knoll 1000 Islands Campground is a highly rated RV destination nestled in the scenic Thousand Islands region of Clayton, New York, along the St. Lawrence River. Ideally positioned seven miles from the 1000 Islands International Bridge, 12 miles from Alexandria Bay, and 10 miles from Cape Vincent, the campground offers sweeping views of the river's main channel and easy access to the best of upstate New York's waterways. Fully equipped for big rigs and pull-through sites, the campground features 30/50-amp electrical hookups, full sewer and water connections, a dump station, laundry facilities, showers, and restrooms. Guests can unwind at the swimming pool, let kids loose on the playground, cast a line from the fishing pier, or explore the region by renting boats from nearby marinas. The on-site camp store stocks essentials including firewood. Wi-Fi, picnic tables, grills, and RV storage round out the amenities. Pet-friendly throughout, Merry Knoll welcomes families and solo travelers alike. Clayton village offers dining and shopping, while Alexandria Bay provides additional seasonal activities. Whether arriving for the river scenery, the water recreation, or a relaxing base camp to explore the Thousand Islands, Merry Knoll delivers a memorable stay in one of New York's most picturesque outdoor destinations.