“I suspect that it is a whole lot larger than this. “
Just the stargate alone takes up more space than that.
The complex was built under 2,000 feet (610 m) of granite on five acres.[13] Fifteen three-story buildings are protected from movement by an earthquake or explosion by a system of giant springs that the buildings sit on and flexible pipe connectors to limit the operational effect of movement.[14] A total of more than 1,000 springs are designed to prevent any of the 15 buildings from shifting more than one inch.[14] The complex is the only high altitude Department of Defense facility certified to be able to sustain an electromagnetic pulse (EMP).[14] There is a large quantity of cots for most of the personnel and suites for "top brass" within the nuclear bunker. Amenities include a medical facility, store, cafeteria,[14] and fitness centers inside and outside the mountain.[8]