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

Lewis and Clark Trail

Historical marker location:

Burbank, Washington

( Marker can be reached from Hood Park Road, on the left when traveling east.)

Marker installed: 2000

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.

The Hanford Site, located in southeastern Washington, was a major production facility for nuclear weapons during World War II and the Cold War. Today, it is the most contaminated nuclear site in the United States and is undergoing a massive cleanup effort.

About Walla Walla County

Walla Walla County, located in the southeastern part of the state of Washington, has a rich and diverse history. The area was originally inhabited by Native American tribes, including the Cayuse, Walla Walla, and Umatilla tribes. European-American settlement began in the early 19th century, when fur traders arrived in the area. The fur traders established a trading post near the present-day site of Walla Walla city.

In the mid-19th century, the area experienced rapid growth and development with the arrival of missionaries and pioneers. The establishment of the Whitman Mission, led by missionaries Marcus and Narcissa Whitman, in 1836, played a significant role in the settlement of the area. The mission provided a vital stop along the Oregon Trail and brought more settlers to Walla Walla County.

During the late 19th century, Walla Walla County experienced an economic boom with the discovery of gold in the nearby Blue Mountains and the establishment of large wheat farms. The agricultural industry thrived, leading to the growth of Walla Walla as a major transportation and trade center in the region. The county became known for its wheat production and gained the nickname "Breadbasket of the Pacific Northwest".

In the 20th century, Walla Walla County continued to thrive, with advancements in irrigation technology and the establishment of vineyards and wineries. The county gained prominence as a wine-producing region and is now known for its award-winning wines. Today, Walla Walla County is a vibrant community, blending its rich history with a thriving agricultural and wine culture, making it a popular destination for tourists and wine enthusiasts alike.

Walla Walla County Timeline

This timeline provides a concise overview of the key events in the history of Walla Walla County, Washington.

1805: The Lewis and Clark expedition passes through the area.
1818: The first trading post is established by the North West Company.
1849: Marcus and Narcissa Whitman establish a mission near present-day Walla Walla.
1855: The Walla Walla Indian Council takes place, resulting in the Walla Walla Treaty.
1862: Walla Walla County is officially established.
1874: The Walla Walla Fair and Frontier Days is held for the first time.
1906: The Walla Walla Valley Chamber of Commerce is founded.
1916: The Washington State Penitentiary is opened in Walla Walla.
1941: Camp Walla Walla is established as an army training center during World War II.
2001: The Walla Walla Valley AVA (American Viticultural Area) is designated.