This extraordinary 15-acre Montauk estate offers the rare combination of breathtaking natural beauty, premier equestrian facilities, and unmatched privacy. Spread across three contiguous lots and situated at one of the highest elevations in Montauk, the property boasts 360-degree panoramic views of the ocean, bay, Lake Montauk, Block Island, and even Connecticut. Accessed by a private gated driveway-included in the sale-this secluded haven is bordered to the north by 900 acres of state preserve, ensuring peace, privacy, and uninterrupted vistas for generations to come. The estate's largest parcel features a charming 3-bedroom, 2-bathroom home, perfect as a primary residence or guest house. The two additional undeveloped lots offer a rare opportunity to design and build your own custom compound, equestrian expansion, or family retreat. Equestrian highlights include: -Two expansive, fenced horse paddocks, each equipped with a water pump for troughs and open lean-to barns. -A large, fenced training ring with its own lean-to barn and attached tack/feed room -Easy, direct access to scenic horse trails that lead into the 1,157-acre Montauk County Park, offering endless riding and hiking routes down to Oyster Pond and the bay -Beyond the county park, you'll find the 862-acre State Park, featuring campgrounds, fishing spots, the iconic lighthouse, and seasonal food offerings-all accessible by trail right from your property. Whether you're an equestrian enthusiast, nature lover, or someone seeking the ultimate in privacy and potential, this property delivers a rare lifestyle opportunity in one of the most beautiful corners of the East End.