• 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.

GPS directions

Minuteman Missile directional sign

Minuteman Missile Headquarters and Visitor Contact Station sign


Enter the following coordinates into your GPS unit to find the visitor contact station and park headquarters!


Warning: Do not use the address listed on our park brochure. If this address is entered into your GPS unit, then you will end up in the town of Philip, which is 15 miles away from the Visitor Contact Station!

Did You Know?

Signing of the START treaty

Delta-01 and Delta-09 were selected for preservation because they were the most typical and least altered from the original 1961 Minuteman missile configuration.