Underground Bases
Blue Ridge Summit/Raven Rock/Site R
Facility 650 feet below surface covering 716 acres with ceramic tile tunnels
AI-Generated Content
This content was written by AI and has not been 100% reviewed by the owner of this site. Read our disclaimer for more information.
Raven Rock Mountain Complex, also known as Site R, extends 650 feet beneath the surface covering 716 acres with distinctive ceramic tile-lined tunnels. The facility serves as an alternate command center for the Joint Chiefs of Staff and military leadership. This hardened installation provides continuity of government capabilities near the Maryland-Pennsylvania border.