Welcome to 308 O'Hara, an exquisite luxury custom cottage on Gloucester Pool, perfectly situated with direct access to Georgian Bay via the Trent-Severn Waterway. This stunning 2018-built bungalow features 3+bedrooms and 4+ bathrooms, all set on over 400 feet of south-facing waterfront that showcases breathtaking lake views, a private sandy beach, and exceptional deep water swimming on a beautifully flat, level lot. Step inside to discover a gourmet kitchen, elegant hickory hardwood floors, and intricate custom millwork. The property also boasts a lakeside screened-in BBQ kitchen, a luxurious spa building complete with a hot tub and sauna, and a fully finished boathouse equipped with a hydraulic boat lift. Designed for energy efficiency, the home incorporates ICF construction, spray foam insulation, triple-glazed windows, and on-demand propane hot water. Additional features include a spacious triple-car garage, a charming Bunkie, and an inviting theatre room. Luxurious finishes, highlighted by granite countertops and marble-tiled bathrooms, elevate this Muskoka gem to unparalleled heights. Schedule your private tour today to fully immerse yourself in this extraordinary retreat!