Welcome to St. Mary’s Harbour, your gateway to adventure on the stunning Isles of Scilly! Nestled in the heart of the archipelago, our bustling harbour serves as a vibrant hub for locals and visitors alike. From daily boat trips to explore the crystal-clear waters and secluded beaches to bustling local markets showcasing local crafts and produce, St. Mary’s Harbour offers you access to a diverse range of activities and experiences. Whether you’re an avid sailor, a nature enthusiast, or simply looking to unwind and soak in the scenic beauty, there’s something here for everyone. We are a Private Harbour operated and run by the Duchy of Cornwall. As the traffic hub of the Isles of Scilly we cater for a range of maritime activities such as fishing vessels, inter island passenger launches, visiting yachts and private craft, local boat owners, and of course the ships used for the Isles of Scilly mainland connections.