• Underground Delta-01 LCC, 44th Missile Wing/66th Strategic Missile Wing logos, topside view of Delta-09 LF

    Minuteman Missile

    National Historic Site South Dakota

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  • Traffic Alert

    I-90 Exit 131 (Visitor Contact Station) is open in both directions. Exit 127 (Launch Control Facility) is closed to eastbound traffic, but open to westbound traffic. Pick up all tour tickets at exit 131. Allow extra time to travel to Delta-01 for tours.

  • No Tours available on Tuesday, October 7

    There will be no tours provided of D-01 on Tuesday, Oct 7. D-09, the missile silo at exit 116 off of I-90, will remain open for self-guided tours.

Photo Gallery

A Window Into a Secret World

Because of the intense security regarding nuclear weapons, few citizens were ever able to take a look inside Minuteman missile sites. By viewing the following photo galleries you can now draw back the curtain and look inside this once secretive world!


Did You Know?

Launch control center key turn

A Minuteman Missile can strike a target up to 6,300 miles away in the time it takes to watch an average television sitcom, 30 minutes.