The Trail / Down the Ohio

Down the Ohio

Pittsburgh to Fort Massac

On 31 August 1803, Lewis and his crew embarked from Pittsburgh and headed down the Ohio River. Using Lewis’s sporadic journal entries, letters written along the way, newspaper articles, and the journals of other travelers like Thomas Rodney, the day-by-day journey has been reconstructed. After picking up Clark and several new recruits, they arrived at Fort Massac and the mouth of the Ohio on 11 November 1803. On 20 November 1803, the boats were turned against the Mississippi current bound for St. Louis and the Missouri River.

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.