The Trzech Stawów Valley has an area of 86 ha, including 9 ha of water surface [2]. It is an area located in the vicinity of urban areas, quite intensively used for recreation. There is a great diversity of habitats here: three species of protected plants and several species of protected amphibians. It is a feeding place on the flight path of many bird species [3]. The name comes from three water reservoirs that are distinguished by their size. The valley is adjacent to the Katowice-Muchowiec airport, whose main user is the Aero Club of Silesia. The park has a parking lot, numerous bike paths, a water marina with beach volleyball courts (ul. Murckowska 215) and a city bike station