Filming took place in the Moscow region in the city of Chekhov, as well as on Barsova Gora in the city of Surgut. 

Filming Locations:

Forest of New Eastdale Island

In the Movie

Scene where young couples arrive on the island for a relationship-building retreat, as well as scenes in the branch maze.

In Reality

The scene was filmed on Barsova Gora, near Surgut. A giant branch maze set was specially built there. Scenes in the forest and with helicopters were also filmed. Several light four-seat Robinson R44 helicopters were used, with special markings – the retreat's branding – applied to their bodies according to the film's plot.

Hotel

In the Movie

Scene where young couples check into their rooms.

In Reality

The scene was filmed all hotel scenes were filmed in Chekhov #APi, in the city of Chekhov in the Moscow region. This is a large eco-hotel, decorated in dark tones with large panoramic windows. That was the main reason for its selection as a location.