On 2 November 1804 below the Knife River Villages, work begins on the expedition’s winter fortification. The men’s quarters, storage rooms, and the 16-foot pickets, are designed for defense against hostile Indians, especially the Sioux, who would be quite troublesome, although they never attacked the fort directly. “This place we have named Fort Mandan,” Lewis recorded, “in honour of our Neighbours”—their kind and congenial Mandan Indians. Here they celebrate their second Christmas and New Year’s Day.
“All the party in high Spirits,” Clark wrote approvingly, “but fiew nights pass without a Dance they are helth. except the—vn. [venereal]—which is common with the Indians and have been communicated to many of our party at this place— those favores bieng easy acquired. all Tranquile.”
By the time they are ready to leave Fort Mandan, they add some key members to the permanent party: Toussaint Charbonneau, his wife and infant son—Sacagawea and Jean Baptiste, and French trader Jean-Baptiste Lepage. Each would play critical roles in the expedition’s journey to the Pacific Ocean.
October 1804
November 1804
December 1804
January 1805
February 1804
March 1804
April 1805
Originally aired by Yellowstone Public Radio during the Lewis and Clark Bicentennial observance in 2004–2006, these 627 radio episodes parallel the expedition dates starting 14 May 1804 and ending 25 September 1806. They aired only on weekdays with four introductory vignettes and four episodes about events after the expedition. They are narrated by Hal Hansen, scripted by Whit Hansen and Ed Jacobson, and produced by Leni Holliman.
The Lewis and Clark Trail Experience—our sister site at lewisandclark.travel—connects the world to people and places on the Lewis and Clark Trail.
Discover More
The Lewis and Clark Expedition: Day by Day by Gary E. Moulton (University of Nebraska Press, 2018). The story in prose, 14 May 1804–23 September 1806.
The Lewis and Clark Journals: An American Epic of Discovery (abridged) by Gary E. Moulton (University of Nebraska Press, 2003). Selected journal excerpts, 14 May 1804–23 September 1806.
The Lewis and Clark Journals. by Gary E. Moulton (University of Nebraska Press, 1983–2001). The complete story in 13 volumes.
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