This dive site, Jezioro Szmaragdowe, is a unique freshwater destination located in Poland, formed from a flooded chalk mine. Divers can explore the fascinating historical remnants of its mining past, including a small section of tracks and a wagon resting on the lakebed. Additionally, a beautiful flooded forest with submerged trees adds to the eerie underwater landscape, creating a distinctive environment for exploration. Navigation can be challenging due to generally very poor visibility.
The lake hosts a variety of freshwater marine life. Divers may encounter small catfish, which are an interesting sight in the murky waters. Other common inhabitants include carp, tench, and large schools of perch, often observed moving through the submerged trees and structures. No specific plant life beyond the flooded forest is highlighted.
The best time to visit Jezioro Szmaragdowe for diving is generally during warmer months, although specific seasonal highlights are not provided. Divers should be prepared for cold water and extremely limited visibility, especially below 4 meters where a thick suspension reduces sight significantly. Good buoyancy control and navigation skills are essential. Freedivers and snorkelers can also enjoy the shallow parts, but the poor visibility will limit the visual experience.
