“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Near Bismarck in Burleigh County, North Dakota — The American Midwest (Upper Plains)

Double Ditch State Historic Site

Double Ditch State Historic Site Marker image. Click for full size.
Photographed By Jason Fountain, April 30, 2021
1. Double Ditch State Historic Site Marker
Inscription.  Double Ditch Indian Village, overlooking the Missouri River, was a large earthlodge village inhabited by Mandan Indians between AD 1490 and 1785. The remains of earthlodges, midden mounds (trash heaps), and two fortification ditches are clearly visible today. Recent investigations revealed two additional fortifications systems not evident on the present ground surface. Along the Missouri River in North and South Dakota, Double Ditch is the most spectacular prehistoric earthlodge village that continues to be well preserved.

Who are the Mandans?

The Mandans are one of the best-known agricultural tribes of the Missouri Valley Region. They developed a rich and elaborate culture based on farming and bison hunting. According to Mandan oral history, Double Ditch was one of seven to nine villages simultaneously occupied near the mouth of the Heart River. The Mandan population in this area probably totaled 10,000 or more during this time.

Why were earthlodge villages important?

Double Ditch was occupied for nearly 300 years. The earthlodge villages were centers of trade between the Mandans, their nomadic neighbors,

Paid Advertisement
Click on the ad for more information.
Please report objectionable advertising to the Editor.
Click or scan to see
this page online
and later, Euroamerican traders. The earliest known direct contact between white traders and the Mandan Indians occurred December 1738 near present-day Bismarck. After 1763 trading between Mandans and Euroamerican traders increased.

Why was Double Ditch abandoned?

A massive smallpox epidemic swept the interior of North America about 1781-1782. This catastrophe was apparently responsible for the abandonment of Double Ditch and all other Mandan villages near the Heart River. By the year 1800 the Mandan population was reduced to perhaps 1,200 individuals. In 1804 Lewis and Clark were traveling upriver and observed a band of Teton Dakotas camping near the abandoned Mandan village, Native American people told Lewis and Clark that the village had been vacant for about twenty-five years. The Mandans had moved to new villages farther upriver.

What happened to the Mandans?

Descendants of the Mandan people who lived at Double Ditch live today on the Fort Berthold Indian Reservation, farther up the Missouri River near New Town.

Photo captions:
Middle center: Mandan village sites near the Heart River after AD 1490
Lower middle: Timeline showing Double Ditch in relation to other villages and events since AD 1500

Erected by State Historical Society of

Ditch remnant at the site image. Click for full size.
Photographed By Connor Olson, November 2, 2019
2. Ditch remnant at the site
North Dakota.
Topics. This historical marker is listed in these topic lists: ExplorationNative Americans. A significant historical year for this entry is 1490.
Location. 46° 56.047′ N, 100° 53.834′ W. Marker is near Bismarck, North Dakota, in Burleigh County. Marker is on North Dakota Route 1804, 1.1 miles south of Double Ditch Loop. Touch for map. Marker is in this post office area: Bismarck ND 58503, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Geophysical Prospecting in Archaeology (within shouting distance of this marker); Ditch 3 (about 300 feet away, measured in a direct line); Ditch 2 (about 400 feet away); Missouri River Resources (about 400 feet away); Midden Mounds (Trash Heaps) (about 400 feet away); Final Occupation of Double Ditch (about 500 feet away); The Founding Community AD 1490-1550 (about 700 feet away); Archaeological Excavations in 1905 (about 700 feet away). Touch for a list and map of all markers in Bismarck.
Also see . . .  Double Ditch State Historic Site. (Submitted on August 14, 2020, by Connor Olson of Kewaskum, Wisconsin.)
Credits. This page was last revised on April 30, 2021. It was originally submitted on August 14, 2020, by Connor Olson of Kewaskum, Wisconsin. This page has been viewed 110 times since then and 32 times this year. Photos:   1. submitted on April 30, 2021.   2. submitted on August 14, 2020, by Connor Olson of Kewaskum, Wisconsin. • Mark Hilton was the editor who published this page.
Editor’s want-list for this marker. A wide shot of the marker and its surroundings. • Can you help?

Share this page.  
Share on Tumblr

CeraNet Cloud Computing sponsors the Historical Marker Database.
Paid Advertisements

Jun. 4, 2023