Lesnoy

Lesnoy is a closed administrative city in Sverdlovsk Oblast, located in the Ural Mountains region. The settlement spans an area of about 380 square kilometers and houses research facilities focused on nuclear technology alongside residential neighborhoods.

The settlement was founded in 1947 as Plant 418 under the secret code name Sverdlovsk-45 during nuclear weapons production. In 1992, the Russian government officially revealed its existence and released its true name.

The settlement blends scientific research facilities with everyday residential spaces, creating a town where advanced technology and daily life exist side by side. Walking through the streets, you encounter this fusion of industrial purpose and community living woven throughout the urban layout.

Access to the city requires special permits due to security protocols tied to its research operations. You should contact local authorities before planning a visit to understand current entry requirements.

The settlement remained completely unmapped and unacknowledged on official documents until 1992, existing only in secrecy. Visitors who gain access can explore a place that was hidden from the world for decades.

Location: Lesnoy Urban Okrug

Inception: June 6, 1947

Elevation above the sea: 200 m

Website: http://gorodlesnoy.ru

GPS coordinates: 58.63333,59.78333

Latest update: December 6, 2025 21:24