Dolní Poustevna (German: Niedereinsiedel) in Děčín District in the Ústí nad Labem Region of the Czech Republic.

Dolní Poustevna consists of five municipal parts (in brackets population according to the 2021 census):[2] Dolní Poustevna is located about 23 kilometres (14 mi) north of Děčín and 38 km (24 mi) northeast of Ústí nad Labem, on the border with Germany.

The first written mention of the locality called Einsiedler (Poustevna) is in a deed of King Wenceslaus I from 1241.

For most of its history, Dolní Poustevna belonged to the Tolštejn estate.

[3] Dolní Poustevna is located on the railway line Děčín–Rumburk via Bad Schandau and Sebnitz.