On the Trail

April 14, 1803

Priced too high

In a letter written on this day to Thomas Jefferson, the American minister to France, Robert Livingston reports that the asking price of 125 million francs for the Louisiana Territory is too high. Negotiations continue.

April 14, 1804

Packing corn, pork, and salt

As Clark oversees the packing of corn, flour, and salt at Camp River Dubois, President Jefferson samples a new shipment of wine from Portugal. Pvt. Moses Reed is sent to St. Louis on errands and at Monticello, Jefferson writes instructions for Thomas Freeman's expedition to explore the Red and Arkansas rivers.

April 14, 1805

Bear Den Creek

The enlisted men move the boats fourteen miles up the Missouri River reaching the area of present Bear Den Creek, North Dakota. Along the way, they pass sage-covered hills with prairie dogs, elk, buffalo, and two empty Assiniboine camps.

April 14, 1806

Romantic scenes

Below present Lyle, Washington, the canoeists paddle a relatively calm stretch of the Columbia River. Lewis enjoys romantic scenes and a drier climatic zone; and he prepares four plant specimens. The captains are encouraged when they see horses among the local residents.

Two army officers at Harpers Ferry ponder an iron frame in the shape of a large canoe

Eastern Beginnings

10 January–30 August 1803

The Lewis and Clark Expedition ostensibly began in February 1801 when President Thomas Jefferson wrote a letter to Army commander General James Wilkinson requesting that Lieutenant Meriwether Lewis become the President’s personal secretary. Exploration of North America’s western half had long been a goal of the president, and now he had a young protégé who might lead such an expedition.

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The red pirogue is loaded on a snowy day at Wood River

Winter at Wood River

12 December 1803–13 May 1804

In mid-December 1803, construction of winter quarters begins. In accordance with the wishes of the Spanish Governor, Lewis could work in St. Louis and the soldiers could build a garrison in Illinois across from the mouth of the Missouri. The Wood river cantonment is known today as Camp River Dubois.

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a dugout passed a sharp monolithic rock in the Missouri River Breaks

Along the Northern Reach

7 April–12 June 1805

At 4 p.m. on 7 April 1805, the permanent party heads their six canoes and two pirogues up the Missouri toward the Rocky Mountain barrier. At the same moment, Corp. Warfington and a small crew accompanied by Too Né’s delegation bound for a meeting with President Jefferson head downriver in the barge.

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Two dugout canoes on the Columbia River shore

Return to the Clearwater

23 March–9 June 1806

The desire to return to St. Louis motivates the paddlers as they head up the Columbia River. Across from the Sandy River, they stop to hunt and dry meat. They explore the Willamette and Sandy hoping that one of them is the fabled river that comes from California.

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Featured Members

    Jean Baptiste Charbonneau

    The youngest member

    This 9-page series examines the life of Jean Baptiste Charbonneau—the infant son of Sacagawea who traveled across the continent with the Lewis and Clark Expedition. He was educated in St. Louis and Europe, a mountain man, military guide, and California miner.

    Nathaniel Pryor

    Sergeant

    1803 soldier with white wool pants and blue dress coat

    Pryor was assigned several special missions from exploring the Sandy River to escorting Mandan Chiefs to Washington City. He would barely survive his adventures on the Yellowstone River.

    Silas Goodrich

    Private

    Silas Goodrich was the expedition’s principal fisherman. He also did well when trading for food with Indians from time to time.

Quick Links

Meriwether Lewis William Clark Sacagawea York Jean Baptiste Charbonneau Seaman All Members

Featured Artist: William Birch

City and Port of Philadelphia by William Birch, c. 1800

City and Port of Philadelphia

Old Lutheran Church of Philadelphia by William Birch c. 1800

Old Lutheran Church (Philadelphia)

Independence Hall by William Birch c. 1800

Independence Hall (State House)

The artist William Russell Birch (1755–1834) emigrated from England to Philadelphia in 1794. A first edition copy of his famous The City of Philadelphia . . . as it appeared in the Year 1800 was on display in the office of subscriber Thomas Jefferson, as it would be throughout his presidency. Birch’s hand-colored engravings are used at the Discovering Lewis & Clark website to show Philadelphia as appeared to Meriwether Lewis when he took up residence there in early 1803 to purchase supplies and receive training from Jefferson’s hand-picked mentors.

Artist Bio and Index

More

    The Fur Trade

    Given President Jefferson’s directive to establish commerce, the captains worked extensively within a long-established network of North American fur trade. Part of their mission was to help establish the United States of America’s position within that industry.

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    Louisiana’s Purchase

    The President’s representatives in Paris had bargained successfully with Napoleon’s bureaucrats not only to buy the port of New Orleans, then the keystone of the continent, but also to acquire, at three cents an acre, an area extending from the Mississippi River to . . . where? No one knew until Meriwether Lewis stood at the crest of the Rocky Mountains at a place known today as Lemhi Pass, on 12 August 1805.

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    The Trail

    Starting with its genesis in Jefferson’s Monticello, Lewis’s training and preparations in Philadelphia, and the barge’s excursion down the Ohio River, the route they took, often called the Lewis and Clark Trail, crosses the continent weaving an epic tale of western exploration treasured by many today.

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    The Arts

    Because of the literate journalists, historians and visual artists can tell the Expedition’s story. When they celebrated with song and dance, we too can share in the experience.

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    Medicine on the Trail

    From major crisis such as the death of Sgt. Floyd, Lewis’s gunshot wound, and the illness of Sacagawea to minor events such as sexually transmitted diseases, mosquito-born illnesses, and deep cuts, the medical aspects of the Lewis and Clark Expedition provide an interesting topic of study.

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    The Boats

    Starting at Pittsburgh, traveling to the Pacific Ocean, and then returning to St. Louis, the Lewis and Clark Expedition traveled approximately 10,600 miles. Of that, 85%—over 9,000 miles—was by boat. To understand travel in the early 1800 American West is to understand the boats and challenges of river navigation.

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    Native American Nations

    The Lewis and Clark Expedition benefited from the Indians’ knowledge and support. Maps, route information, food, horses, open-handed friendship—all gave the Corps of Discovery the edge that spelled the difference between success and failure.

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    People

    The success of the Lewis and Clark Expedition was due to its many members and the people they met, including politicians, Eastern gentleman scientists, traders, and the many people already living in the American west.

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    Horse Travel

    To cross the Rocky Mountains, the Lewis and Clark Expedition needed horses and the skills to manage them. Despite their seemingly constant struggle to find missing and stolen horses, as a kind of calvary unit, they left hoof prints on approximately 1,500 miles of western terrain.

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    Calendar

    Expedition Calendar

    Links to every day-by-day page in a calendar format spanning 31 August 1803 to 26 September 1806. A page every day!

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    Hunting and Fishing

    Although hunting and fishing were often considered a ‘gentleman’s sport’ especially in Europe, hunting and fishing for Native Americans and Americans alike were a matter of survival. The success of the Lewis and Clark Expedition depended on the success of its hunters.

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    Legacies

    Legacy is a very slippery sort of term. If we could erase our myth concepts of Lewis and Clark … it might reawaken something really extraordinary in our national consciousness.

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Experience the Lewis and Clark Trail

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.

Logo: Lewis and Clark.travel

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.