A diving base located in a disused quarry. The lake covers an area of approximately 4.5 hectares and has a maximum depth of 25 meters. Limestone rocks give the water a turquoise color. Visibility ranges from 8 to 12 meters. On the lakebed, you can find items such as pipes, steel plates, stairs, two submerged Fiat 126 cars, car tires, a 6.5-meter wooden cabin sailboat, and a 12-meter sea yacht. For regular tourists, this place is charming due to the views from the upper edge of the quarry.
Address : Radłowska 2, 88-192 Piechcin
Website : http://www.bazapiechcin.eu/
Location: 52.814523, 18.027154
Phone : 665 919 919
Sources: http://www.polskaniezwykla.pl/web/place/26620,piechcin-turkusowe-jezioro-w-starym-kamieniolomie.html; https://www.bestdivers.pl/fotorelacje/polska/nurkowanie-kamieniolomie-piechcin/; http://www.bazapiechcin.eu/