Welcome to the legendary "Bear Lake Monster Mansion" - a one-of-a-kind, 14,323 square foot custom estate perched above Bear Lake with sweeping, unobstructed views of its crystal blue waters. Designed for unforgettable experiences and ultimate comfort, this luxurious mountain retreat features an impressive array of amenities including a heated indoor pool and spa, a full-size indoor basketball and pickleball court, game room, indoor playground, fitness and yoga studio, and a private theater room. With 9 spacious bedrooms and 13 bathrooms, the home comfortably sleeps up to 83 guests, making it ideal for large groups or family gatherings. Every detail has been thoughtfully curated with high-end finishes and dcor, and the gourmet kitchen is outfitted with top-of-the-line Thermador appliances, including dual range/ovens, wall ovens, dishwashers, and refrigerators. A large butler's pantry and dining space for over 40 ensure that hosting is effortless. The property also includes a two-car garage with an EV charger and a massive boat garage with dedicated owner storage. Adventure awaits right from your doorstep with direct access to the Fish Haven Trailhead for year-round activities like ATV/UTV riding, snowmobiling, hiking, mountain biking, and snowshoeing. Located just 10 minutes from Bear Lake State Park Marina and 25 minutes from Beaver Mountain Ski Resort, this home offers both convenience and seclusion. Sold fully furnished and completely turn-key, the property is zoned for short-term rentals, offering a rare opportunity to own a luxurious mountain retreat with serious income potential.