Seize this once-in-a-lifetime chance to own a private haven where lifelong memories are made. Welcome to 551 & 565 Cooney Island Road East, set amid the rolling beauty of DouroDummer. This exceptional waterfront estate covers about 23 peaceful acres and includes deeded ownership of the riverbed, a rare privilege that lets you tube, kayak, canoe, or simply unwind beside your private dam. Steeped in history, the property still holds the ruins of its old sawmill and a scenic dam. With the right system, the 10-foot-head dam (rated at roughly 48 horsepower) could generate hydroelectric power, reduce energy costs, and support sustainable off-grid living. The estate offers two distinct homes plus outbuildings: 551CooneyIslandRdE (off 2nd Line of Douro) 2 bedrooms, 3 bathrooms, riverside deck 565 Cooney Island Rd East (Aframe off 3rd Line of Douro) 3+ bedrooms, bathrooms, open-beam interior You'll also find inviting cabins, a trailer with a gazebo, and an exterior stone wood-fired oven perfect for artisan meals on the patio. A heated workshop with an adjoining bunkie/office overlooks the rapids, sparking endless creativity. For gatherings, a 1,800-sqft event hall extends over the river, an unforgettable setting for weddings, retreats, or celebrations. Privacy and natural beauty abound: extensive river frontage, gentle waterfalls, and a springfed stream meander through the mature forest. Essential services are in place: septic, a drilled well, high-speed internet, and year-round township-maintained road access, making this estate both comfortable and practical. Dont miss the chance to claim this extraordinary slice of heaven, where history, recreation, and forward-thinking sustainability come together in one unparalleled Douro-Dummer gem. Arrange your private viewing today.