Lake District within the National Park, including Scafell Pike, the highest mountain in England. It also contains the deepest and largest natural lakes in England, Wast Water and Windermere respectively. The Lake District National Park includes all of the central Lake District, though the town of Kendal, some coastal areas, and the Lakeland Peninsulas are outside the park boundary. The area was designated a national park on 9 May 1951 (less than a month after the first UK national park designation — the Peak District). It retained its original boundaries until 2016 when it was extended by 3% in the direction of
Lake Mamry natural point in Poland. Lake Mamry Mamry (, ) is a lake in the Masurian Lake District of Poland's Warmia-Mazury Province. It is the second largest lake in Poland, with an area of 104 km.² Maximum depth is 44 m, average is 11 m. It actually comprises six connected lakes: Mamry, Kirsajty, Kisajno, Dargin, Święcajty and Dobskie. Mamry features 33 islands, totalling 213 hectares, some of which are ornithological reserves. Lake Mamry is a popular tourist destination. It is connected to the Pregolya and the Baltic Sea by the disused Masurian Canal. The largest town on the lake is Giżycko.