Key Stops on the Lewis & Clark Expedition

  • Camp Wood (May 14–18, 1804) – near Hartford, IL
  • Fort Mandan (Nov 2, 1804 – Apr 7, 1805) – near Washburn, ND
  • Pompey’s Pillar (Jul 25, 1805) – near Billings, MT
  • Three Forks of the Missouri (Jul 25–28, 1805) – near Three Forks, MT
  • Lemhi Pass (Sep 12–17, 1805) – Bitterroot Mountains
  • Camp Fortunate (Oct 8–14, 1805) – near Orofino, ID
  • Fort Clatsop (Dec 7, 1805 – Mar 23, 1806) – near Astoria, OR
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