Closed administrative-territorial formation of Zheleznogorsk

The Closed administrative-territorial formation of Zheleznogorsk is a heavily restricted settlement located about 35 kilometers north of Krasnoyarsk in Siberia's mountainous terrain. The area operates under special security protocols that limit public access and movement throughout the zone.

The settlement was founded in 1950 as Krasnoyarsk-26 and became a secretive production center during the Cold War. The installation served critical functions in Soviet military and research initiatives.

The population of 84,795 residents lives under specific security protocols, with many working in nuclear research or satellite manufacturing facilities.

Visitors require special authorization from the Russian Ministry of Defense to gain entry to the area. Border controls are strict and access is substantially limited for most travelers.

The territory contains underground facilities carved into granite mountains that house industrial production centers. These hidden structures remain as remnants from the era of secretive Soviet military manufacturing.

GPS coordinates: 56.27206,93.55372

Latest update: December 8, 2025 13:42