Welcome to beautiful Harsens Island, where timeless charm meets an unparalleled waterfront lifestyle. Nestled on a scenic canal with direct access to the South Channel, this unique property offers exceptional versatility and endless opportunities for entertaining, multi-generational living, or creating your own private island retreat. The spacious 1,920 sqft home features 4 bedrooms and 2 full bathrooms. The main level offers a welcoming living room, kitchen, full bath, 2 bedrooms and convenient first-floor laundry. Upstairs, you'll find two additional bedrooms, a second full bath, a large family room, and a private balcony overlooking the waterfront. With its thoughtful layout, the second level could easily be converted into a private in-law suite or guest quarters. Car enthusiasts and hobbyists will appreciate both the attached temperature-controlled 2-car garage and the detached 2-car garage, complete with a drive-through design providing easy access to the pontoon hoist. Step outside to a covered deck overlooking one of the most extraordinary waterfront features you'll find-a custom-built party house constructed on a registered barge with MC numbers, allowing it to be relocated to virtually any destination throughout the lake. This one-of-a-kind floating retreat features a spacious kitchen and living area on the main level, while the upper level boasts a luxurious suite with a sleeping area, private balcony, sauna, and spa-inspired bathroom complete with a soaking tub, shower, and toilet/bidet. With impressive canal frontage, direct boating access to the South Channel, and a truly unmatched floating entertainment space, this remarkable Harsens Island property offers endless possibilities to enjoy Michigan's premier waterfront lifestyle. *Some photos may be digitally enhanced.