Mostovsky District in the context of "Maykopsky District"

Adlersky city district (Russian: Адлерский район) 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. In the southwest, it is bordered by the Black Sea. Population: 76,534 (2010 census); 69,120 (2002 census); 68,827 (1989 Soviet census). Adlersky District was chosen to host the 2014 Winter Olympics. The historical center of the district is Adler Microdistrict (Адлер) – formerly classified as a town, but today a microdistrict of Adlersky city district – located at the mouth of the Mzymta River.

The Mzymta (Russian: Мзы́мта; Abkhaz: Мӡы́мҭа; Adyghe: Мэзмытӏэ, Mezmytha) is a river in Northwestern Caucasus, flowing through Mostovsky District and the city of Sochi (Adlersky City District) of Krasnodar Krai, Russia. The Mzymta is the largest river in Russia emptying into the Black Sea. It is 89 kilometres (55 mi) long with a watershed of 885 square kilometres (342 sq mi). All the venues of the 2014 Winter Olympics were in the Mzymta Valley.

Giaginsky District (Russian: Гиаги́нский райо́н, romanized: Giaginsky rayon; Adyghe: Джэджэ къедзыгъо, romanized: Ǯʼăǯʼă qedzəġo) is an administrative and a municipal district (raion), one of the seven in the Republic of Adygea, Russia. It is located in the northern central portion of the republic and borders with Shovgenovsky District in the north, Koshekhablsky District in the east and northeast, Mostovsky District of Krasnodar Krai in the southeast, Maykopsky District in the south, and with Belorechensky District of Krasnodar Krai in the west. The area of the district is 756.54 square kilometers (292.10 sq mi). Its administrative center is the rural locality (a stanitsa) of Giaginskaya. As of the 2010 Census, the total population of the district was 31,766, with the population of Giaginskaya accounting for 44.5% of that number.