National Historic Site · SD
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Vehicle Navigation Systems and GPS units may provide inaccurate information—sending drivers the wrong way on one-way roads, leading them to dead ends in remote areas, or sending them on roads which are impassable. Use the Interstate exits for wayfinding.
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During the Cold War, a vast arsenal of nuclear missiles were placed in the Great Plains. Hidden in plain sight, for thirty years 1,000 missiles were kept on constant alert; hundreds remain today. The Minuteman Missile remains an iconic weapon in the American nuclear arsenal. It holds the power to destroy civilization, but is meant as a nuclear deterrent to maintain peace and prevent war.
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Upcoming closures: Oct 12 (Columbus Day) · Nov 26 (Thanksgiving Day)
Visitors are invited to go inside the fenced compound and look down into the silo at a Minuteman missile in its historic state, protected by a glass viewing enclosure. A narrated ranger guided tour of Delta-09 is available year-round using your cell phone. Inclement weather may close this site on occasion.
Take a tour of the Delta-09 historical site with Bret Whitmore, a former missile security policeman, and learn about the history and features of the missile launch facility. Listen to it while walking around the site or from anywhere at your convenience. Bill West served as a Flight Security Controller at Delta-01 when it was an active facility. Come inside the Launch Control Facility and learn all about it. You can listen to this tour outside the gate at Delta-01 or from anywhere at your convenience
No entrance fee.
Upcoming closures: Oct 12 (Columbus Day) · Nov 26 (Thanksgiving Day)
A recorded audio tour at Delta-01 is available for all visitors that guides you to the front gate of Delta-01. To enter the Delta-01 facility, visitors need to attend a ranger-guided tour. Due to the size of the elevator and the confined space underground, advance reservations are required and tours are limited to 6 visitors at a time. Inclement weather may close this site on occasion.
Hours are retrieved from the National Park Service and can change without notice — check the official site before you go.
Times are in the park’s local time. Golden hour is the sun within 6° above the horizon; blue hour, within 6° below.
Source: National Weather Service.