One of the more unusual places to swim around here — a former stone quarry with small beaches and an underwater observation chamber.
In the middle of the quarry, 8 metres down, sits the largest underwater observatory in the Czech Republic. Through its thick windows you can watch the world below the surface.
The ticket covers a guided visit to the underwater chamber, entry to the open-air gallery (sculpture, installations, painting) and the use of the site as a natural swimming place.
In summer there are often events here. Refreshments are available on site.