Bridge House is a historic property at the harbour mouth in Castletown on the Isle of Man. Built by the Quayle family from the third quarter of the eighteenth century, it was the home of George Quayle (1757-1835), who added a boathouse and dock to house his yacht Peggy, a unique survival of eighteenth-century maritime craftsmanship. The complex was opened as the Nautical Museum in 1951 and is now managed by Manx National Heritage.