This dive site, Jezero Most, is an artificially flooded open-pit mine located near the town of Most in Czechia. Historically an industrial site, it has been transformed into a freshwater lake, offering a unique underwater environment. Divers can expect stony shores and a bottom composed of sediment, with areas featuring dense plant growth contrasting with barren, 'moonscape' sections, providing diverse topography to explore at a maximum depth of 12 meters.
The lake is home to various freshwater species, including pike, perch, and catfish, which can be observed amidst the aquatic grasses and underwater structures. The unique environment of a flooded mine offers a different kind of marine life experience compared to coastal diving, focusing on freshwater ecosystems.
Jezero Most is easily accessible, as you can drive “to the water.” The site is suitable for year-round diving, though cold water protection is advisable, especially outside of summer. Its shallow depths make it excellent for beginner divers and a perfect spot for freedivers looking to practice skills in a controlled environment.
