• 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

There are park alerts in effect.
hide Alerts »
  • 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.

Cell Phone Tours

NPS Ranger listens to the cell phone tour at Delta-09

A Minuteman Missile ranger listens to the Cell Phone Tour at Launch Facility (missile silo) Delta-09, located at I-90 exit 116.

NPS

Enjoy a guided ranger tour at Launch Facility (missile silo) Delta-09 at any time with the convenience of your cell phone. The brochure linked below provides a map of the area and instructions for accessing the cell phone tour. The guide is free, your cell phone company will charge you for minutes used.

Delta-09 Cell Phone Guide

Did You Know?

Signing of the START Treaty

The START Treaty signed in September 1991, directly led to the deactivation of 150 Minuteman Missiles of the 44th Missile Wing in western South Dakota.