Gibraltar Point national nature reserve is an area of approximately 4.3 km2 (1.7 sq mi) in Lincolnshire, England. The reserve is owned by Lincolnshire County Council and East Lindsey District Council and is administered by the Lincolnshire Wildlife Trust. The reserve comprises two parallel ridges of sand dunes—the "east dunes" and the "west dunes"—separated by approximately half a kilometre of salt marsh; and an area on the seaward side with further salt marsh and sand, shingle and muddy beaches. The reserve extends for a distance of about 5 km (3 mi) along the coast, from the southern end of Skegness to the northern corner of The Wash (Gibraltar Point itself is at the southernmost tip, and marks the point where the North Sea coast turns southwest towards Boston). A golf course occupies mu