The Masurian Lake District is a mesoregion located in the north-eastern part of Poland. The place is frequently visited by tourists and water sports enthusiasts. Sailors arriving in Masuria have a vast network of lakes connected by canals as well as yacht marinas at their disposal, such places offer technical and sanitary infrastructure. Port towns such as Giżycko, Mikołajki and Ruciane-Nida offer many attractions, however, the real beauty of the Land of a Thousand Lakes lies in its nature, the abundance of Masurian fauna and flora.