The Regional District of Mount Waddington (RDMW) is a regional district in British Columbia. It takes in the lower Central Coast region centred on the Queen Charlotte Strait coast of northern Vancouver Island and the adjoining parts of mainland British Columbia. It has a total land area of 20,288.4 km² (7,833.4 sq mi) and a 2006 census population of 11,651 persons, most of which is in towns on Vancouver Island and adjoining islands. The administrative centre is in the town of Port McNeill.