An exceptionally rare opportunity to own one of Manitoulin Island's most exclusive waterfront estates. Situated at the end of Trillium Trail on the east shore of Sandfield Bay, this remarkable 165-acre property offers an incredible 4,599 feet of private shoreline on the world's largest freshwater island. Surrounded by over 150 acres of mature hardwood and softwood forest, it provides a level of privacy and natural beauty seldom found.The main residence, built in 1961, is full of rustic charm featuring original hardwood floors, wood finishes and four impressive stone fireplaces creating a warm and inviting atmosphere. The home features a spacious family room, cozy kitchen, loft with two bedrooms, primary bedroom, additional bedroom, two full baths, and a separate bedroom wing connected by a breezeway. The expansive deck overlooks Sandfield Bay, offering breathtaking water views and spectacular sunsets. At the shoreline, the boathouse features two bedrooms, a 3-piece bath, sitting area and an upper-level deck perched above the water. This waterfront estate comfortably sleeps 25 with additional amenities that include a detached garage, separate sleep bunkie, electric shoreline sauna, electric boat hoist and an impressive 3,500 sq. ft. concrete waterfront lounging deck. Beautiful gardens, natural stone landscaping and private forest trails complete this extraordinary retreat.Fish the crystal clear waters from your own shoreline, kayak, paddleboard, swim, cliff jump, or simply enjoy the peace and serenity of this one-of-a-kind family compound. Properties of this size, with nearly 1.4km of private waterfront on Manitoulin Island, rarely become available, making this a true legacy property for generations to enjoy.