Sanday, the 'island of sand' is one of the islands that makes up the Orkney Islands in Northern Scotland. Sanday is best known for its white sandy beaches such as those found in Whitemill and Lopness Bays. Attractions on Sanday also include the Quoyness Chambered Cairn dated from the 3rd Millennium BC and the wreck of the WWI German Destroyer in Lopness Bay.