Wake up to the kind of sunrise most people only see on vacation. Perfectly positioned at the end of a quiet cul-de-sac, 21 Mariners Court offers sweeping, unobstructed views of the Intracoastal Waterway and overlooks the boats of Safe Harbor Port Royal Landing Marina. With its east-facing orientation, every morning begins with breathtaking Lowcountry sunrises reflecting across the Beaufort River. This beautifully designed 3-bedroom, 2.5-bath coastal cottage blends relaxed waterfront living with thoughtful functionality. Inside, the light-filled open floor plan flows effortlessly from the living and dining spaces into a stunning Carolina room, creating the perfect place to entertain, unwind, or simply watch the tides roll in. The main-level primary suite provides privacy and convenience, while two oversized guest bedrooms upstairs offer plenty of space for family and visitors. Step outside and the property truly shines. A fully fenced backyard, and patio create a private outdoor retreat, while the custom multi-level deck and private stairs lead directly to the river's edge--ideal for launching kayaks, soaking in the salt air, or simply enjoying the rhythm of the water. Located within Port Royal Landing, you can walk to Market 244, enjoy the marina lifestyle, or explore everything historic downtown Beaufort and Port Royal have to offer just minutes away. With a proven short-term rental history, this property offers rare flexibility as a primary residence, second home, or investment property in one of Beaufort's most desirable waterfront locations. Water views. Marina lifestyle. Endless sunrises. The home offers a strong short term rental history as well. This is Lowcountry living at its finest.