Mandø is one of the Danish Wadden Sea islands off the southwest coast of Jutland, Denmark in the Wadden Sea, part of the North Sea. The island covers an area of 7.63 square kilometres and had 40 inhabitants in January 2018. The island is part of Esbjerg Municipality and is situated approximately 12 kilometres southwest of the ancient town of Ribe.
Mandø is barely accessible at high tide over an unpaved surface level causeway of about four kilometers in length that connects the island to the mainland. Extensive mudflats and tidal marshes encircle the island and provide breeding areas to multitudes of birds and other organisms. In the past centuries a large earthen dike has been constructed around the perimeter of the island, although substantially set back from the shoreline.
Address 6760, Denmark
Coordinates 55°16'52.766" N 8°33'28.514" E