Druzhnaya Gorka (Russian: Дру́жная Го́рка) is an urban locality (an urban-type settlement) in Gatchinsky District of Leningrad Oblast, Russia, located on the banks of the Orlinka River, south of the town of Gatchina.
[3] On August 1, 1927, the uyezds were abolished and Trotsky District, with the administrative center in the town of Trotsk, was established.
[11] The main industrial enterprise in Druzhnaya Gorka is a factory producing glass laboratory equipment.
Druzhnaya Gorka contains four objects classified as cultural and historical heritage of local significance.
Next to Druzhnaya Gorka, in the selo of Orlino, the Transfiguration Church from 1809 and the park of the former estate survived.