Welcome to 43 Gardiners Bay Drive, nestled in the highly coveted Hay Beach area of Shelter Island. This stunning 5200+-square-foot home, set on a spacious 0.92 acre lot, boasts captivating winter water views. Upon entering, you are greeted by an inviting foyer that leads to a beautifully designed custom staircase, decorative millwork and glass doors overlooking the expansive back porch and yard. The spacious formal living room, featuring a cozy fireplace, is sized for indoor entertaining. The great room flows seamlessly into the sunlit eat-in kitchen, complete with a large pantry, and dining room. Top of the line appliances, two dishwashers and a chef's cooktop compliment the oversized kitchen. From here, glass doors lead directly to the back patio and around the corner to the expansive pool ideal for outdoor entertaining or simply soaking in the serenity of your surroundings. The pool features an electric cover and direct access to a downstairs bathroom. Completing the main level are a well-appointed den area, laundry room, and a stylish powder room. Upstairs, the primary suite is a luxurious retreat, featuring a spacious walk-in closet and a marble-clad bathroom with a double vanity and a separate shower. Off the primary suite there is an office/den area with direct water views overlooking Gardiner's Bay. A full bedroom suite, two guest rooms, a full bath and oversized laundry room finish off the second floor. The fully finished lower level, designed for relaxation and entertainment, has space for both a large media room and game table. This level also includes a full bath, gym and temperature controlled wine room, perfect for stocking up for summer parties. The Costco devotee in you will appreciate the extra-large storage closet. The home is complemented by a sprawling yard, perfect for outdoor activities or future landscaping visions. There is even an attached garage providing ample space for your land or water toys. Situated in a tranquil and picturesque setting, 43 Gardiners Bay Drive is steps away from Menhaden Lane Beach and provides the perfect backdrop for walking or biking and is just moments from the center of Shelter Island. You'll enjoy easy access to waterfront marinas, boutiques, acclaimed dining, and rich cultural attractions. This is Shelter Island living at its finest.