Clyde Muirshiel Regional Park is the collective name for areas of countryside set aside for conservation and recreation on the South Clyde estuary in Scotland. The park covers an area of 280 km2 (110 sq mi) of Inverclyde, North Ayrshire and Renfrewshire, stretching from Greenock in the north, down the coast to Largs and West Kilbride and inland to Dalry and Lochwinnoch. It consists of Castle Semple Loch and Collegiate Church, The Greenock Cut Centre (formerly Cornalees Bridge), Muirshiel Country Park, Barnbrock Farm, Lunderston Bay, Locherwood, Haylie Brae and Knockendon.