• 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.

Visiting Delta-09

A ranger listens to the self-guided cell phone tour at Delta-09


Located just off I-90 at exit 116, visitors can tour Launch Facility (missile silo) Delta-09 on their own via a cell phone tour option, available May through October. Delta-09 is open year round weather permitting.

While at Delta-09 visitors can look down through a glass enclosure and see and Minuteman II training missile in the silo.

The cell phone tour leads visitors through a series of stops that provides historic background and interpretation of site operations.

Feel free to listen to or download the Cell Phone tour sound files below. A complete sound file of all stops is located at the top of the list otherwise individual stops are available below.

For more information on the Minuteman II missile, Click Here...












Did You Know?

Minuteman Missile groundbreaking ceremony

The initial groundbreaking for the first Minuteman Missile silo in South Dakota occurred on 9/11 – September 11th, 1961.