Wikipedia
Estosadok, sometimes spelled Esto-Sadok or Estosadoc ( or ; , lit. Little Estonian Garden) is a rural locality (a selo) under the administrative jurisdiction of Adlersky City District of the City of Sochi in Krasnodar Krai, Russia, located on the Mzymta River, upstream from Krasnaya Polyana. The population of Estosadok is 890 people.
It was founded in 1886 by thirty-six Estonian families who arrived to Krasnaya Polyana to render habitable the lands formerly settled by Sadz.
There are the ruins of a Circassian fort and the memorial house of the Estonian writer Anton Hansen Tammsaare. It is the location of the alpine ski resort Alpika-Service. Roza Khutor railway station connects this area with Adler railway station, with further connections to Sochi International Airport, Sochi Olympic Village, and central Sochi.