Adlersky City District (Russian: А́длерский райо́н) is the southernmost of four city districts of the city of Sochi in Krasnodar Krai, Russia, lying along the Black Sea coast near the southern Russian border with Georgia. The city district borders Maykopsky District of Adygea in the north, Mostovsky District of Krasnodar Krai in the east, Abkhazia in the south, and Khostinsky City District in the northwest.