The Šembera River flows southeast of the town, and the Elbe forms short part of the northern municipal border.

In the northern part of the territory is Sadská Lake, which was created by flooding a sand quarry.

A hundred years later, Charles IV transferred the chapter to New Town of Prague, and the golden times of Sadská came to an end.

During the 17th century, the castle disappeared as a result of the Thirty Years' War and several large fires.

[6] The Chapel of Our Lady of Sorrows was built next to a spring of healing water in 1714–1721, and probably was also rebuilt by Dientzenhofer.