one swimming spot in Korczew, Mazowiecki regionalny: 1 spot on a river. Official water-quality classification for the 2025 season: 1× excellent. There are 3 more swimming spots within 30 km.
Every spot shows water quality, weather, water temperature and — on the North Sea — the tides.
All swimming spots in Mazowiecki regionalny · Swimming spots in Poland · View on the map