DUCHY OF CORNWALL ST MARY’S HARBOUR
Welcome to the St Mary’s Harbour website.
We are a Private Harbour run by the Duchy of Cornwall.
We have around 2000 visiting Yachts a year, and Harbour users also include fishing boats, local boat owners, inter island passenger launches and the Ships used for the Island’s Mainland connections.
As a Competent Harbour Authority we provide Pilotage for the Islands currently having around 38 visiting cruise ships per year, along with sail training vessels, large yachts and special cargo deliveries.
We are also classed as a Local Lighthouse Authority under Trinity House enabling us to establish and maintain certain navigational aids around the Islands.
St Mary’s Harbour is owned and managed by the Duchy of Cornwall as part of the archipelago of the Isles of Scilly.