What was the Lewis and Clark Expedition?

The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was an exploration mission commissioned by President Thomas Jefferson in 1804. Led by Meriwether Lewis and William Clark, the expedition aimed to explore the newly acquired western territory of the United States, known as the Louisiana Purchase.

Why was the Lewis and Clark Expedition significant?

The Lewis and Clark Expedition was significant for several reasons. It provided crucial information about the geography, natural resources, and Native American tribes of the western portion of the United States. It helped to establish American claims to the Pacific Northwest and paved the way for future westward expansion.

Who were Meriwether Lewis and William Clark?

Meriwether Lewis was Thomas Jefferson's personal secretary and an experienced frontiersman. William Clark was an experienced military officer and friend of Lewis. Together, they were appointed by Jefferson to lead the expedition.

How long did the Lewis and Clark Expedition last?

The expedition officially began on May 14, 1804, and ended on September 23, 1806, lasting a total of about two and a half years.

What was the goal of the Lewis and Clark Expedition?

The primary goal of the Lewis and Clark Expedition was to find a practical water route across the western portion of the continent, commonly referred to as the `Northwest Passage.` They also aimed to establish trade with Native American tribes, collect scientific data, and document the natural resources of the region.

What challenges did the expedition face?

The expedition faced numerous challenges, including harsh weather conditions, treacherous terrain, encounters with hostile Native American tribes, and the physical and psychological toll of the journey. They had to navigate rivers, cross mountains, and endure long periods of isolation and hardship.

What were some notable achievements of the expedition?

The expedition achieved several significant milestones, including reaching the Pacific Ocean, establishing friendly relations with many Native American tribes, and collecting valuable scientific data and specimens. They also created detailed maps of the region, opening up opportunities for future settlement and exploration.

What was the role of Sacagawea in the expedition?

Sacagawea, a Shoshone woman, played a vital role as an interpreter, guide, and cultural liaison for the expedition. Her knowledge of the local geography and her ability to communicate with different Native American tribes proved invaluable to Lewis and Clark.

Did the Lewis and Clark Expedition find the Northwest Passage?

No, the expedition did not find a navigable water route connecting the Atlantic and Pacific Oceans, which was their initial objective. However, their exploration provided important insights into the geography and resources of the western region of the United States.

What was the legacy of the Lewis and Clark Expedition?

The expedition's legacy is significant. It contributed to the understanding of the vast western territories, stimulated further exploration and settlement of the American West, and provided valuable scientific and cultural insights. The journals and maps created by Lewis and Clark remain valuable historical documents to this day.

Historical Marker

Which Way Did Lewis & Clark Go?

Historical marker location:

Sula, Montana

( Marker can be reached from Lost Trail Ski Area (Forest Road 081) near Casey Road (U.S. 93), on the left when traveling east.)

Rugged Mountain Crossing

A brief timeline of the Lewis and Clark Expedition

1803: President Thomas Jefferson commissions Meriwether Lewis, his personal secretary, to lead an expedition to explore the western territories of the United States and find a practical route to the Pacific Ocean.
1804: Lewis meets up with William Clark, a former army officer and experienced explorer, in Kentucky. They assemble a team of over 30 men and set out on the journey up the Missouri River.
1805: The expedition reaches the Rocky Mountains and crosses the Continental Divide. They build Fort Clatsop on the Pacific coast and spend the winter there, before returning east in the spring of 1806.
1806: Lewis and Clark split up to explore different routes on their way back to St. Louis. They reunite in September and return to civilization, where they are celebrated as national heroes.
1807: The Lewis and Clark Expedition publishes an official account of their journey, called the "History of the Expedition Under the Command of Captains Lewis and Clark," which becomes a bestseller and helps to promote westward expansion.

The Lewis and Clark Expedition was a significant event in the history of the United States, as it helped to expand the country's knowledge of its western territories and paved the way for future settlement and exploration of the region.

Montana played a significant role in the development of atomic energy during World War II and the Cold War. The Manhattan Project, which developed the first atomic bomb, had several facilities in Montana, including the Anaconda Copper Company, which supplied uranium ore for the project.

About Ravalli County

Ravalli County, Montana, has a rich and diverse history that dates back thousands of years. The area was originally inhabited by several Native American tribes, including the Salish, Pend d'Oreille, and Bitterroot Salish. These tribes were highly skilled hunters, gatherers, and traders, utilizing the abundant natural resources of the Bitterroot Valley.

In the early 1800s, European explorers and fur trappers began to venture into the region. One of the most notable figures in the history of Ravalli County is Jesuit priest Pierre-Jean De Smet, who arrived in the Bitterroot Valley in 1841. De Smet played a significant role in establishing missions and building relationships with the Native American tribes.

The 1860s marked a period of rapid growth and development for the county. Gold was discovered in the region, attracting a wave of prospectors and settlers. Towns such as Stevensville and Hamilton were founded during this time, becoming important hubs for trade and agriculture. Ranching also emerged as a dominant industry in Ravalli County, making full use of the fertile land and favorable climate.

Throughout the 20th century, Ravalli County underwent various transformations. The timber industry became a major economic force, supporting the growth of towns like Darby. The county also experienced advancements in transportation, with the construction of highways and the introduction of the railroad. Today, Ravalli County remains a scenic and vibrant community, known for its stunning landscapes, outdoor recreational opportunities, and rich heritage.

Ravalli County Timeline

This timeline provides a glimpse into the major events and milestones that have shaped the history of Ravalli County, Montana.

1805: The Lewis and Clark expedition passes through what is now Ravalli County.
1841: The first known white settlement is established by missionaries in the Bitterroot Valley.
1855: The Hellgate Treaty is signed between the United States and the Salish, Pend d'Oreille, and Kootenai tribes, ceding their land to the US government, including the lands that would become Ravalli County.
1864: The Bitterroot Valley is officially designated as Missoula County by the Montana Territorial Legislature.
1893: Ravalli County is established as a separate county from Missoula County.
1895: Hamilton becomes the county seat of Ravalli County.
1900s: Agriculture, logging, and mining industries thrive in Ravalli County.
1950s: Tourism starts to become a significant industry in the region.
1990s: Ravalli County experiences population growth as people are attracted to the area's natural beauty and quality of life.
Today: Ravalli County is known for its outdoor recreational opportunities, including hiking, fishing, hunting, and skiing.