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

Archaeology of Lewis & Clark

Historical marker location:

801 West 1st Street, The Dalles, Oregon

( Marker can be reached from West 1st Street near Union Street, on the right when traveling west.)

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.

Audiobooks about the history of Oregon.

The Oregon State Capitol has a unique feature - a working beehive on its roof. The hive, which was installed in 2010, is home to over 50,000 honeybees and is part of the Capitol's sustainability efforts.

About Wasco County

Wasco County, Oregon, has a rich history that dates back thousands of years. Before the arrival of European settlers, the area was inhabited by several Native American tribes, including the Wasco, Wishram, and Warm Springs tribes. These tribes relied on the Columbia River for fishing and trade, and the area became an important hub for regional commerce and cultural exchange.

European settlers began to arrive in the early 19th century, attracted by the region's abundant natural resources and fertile lands. In 1845, a military expedition led by John C. Frémont explored the area and documented its potential for farming and settlement. The Oregon Trail, which passed through present-day Wasco County, brought more settlers to the region in the following decades.

In 1854, Wasco County was officially established, encompassing a vast area that included parts of present-day Oregon, Washington, Idaho, and Wyoming. The county quickly became an important center for trade and transportation, with the Columbia River serving as a major route for steamboats and barges. The city of The Dalles, located on the Columbia River, emerged as the county seat and became a bustling commercial and cultural hub.

The late 19th century saw significant growth and development in Wasco County. The railroad reached the region, opening up new opportunities for industry and trade. Agriculture, particularly wheat farming and fruit orchards, thrived due to the county's fertile soil and favorable climate. The production and export of agricultural goods became a cornerstone of the local economy, and The Dalles became known as the "Cherry City" due to its abundant cherry orchards.

Today, Wasco County continues to be an important agricultural and commercial center in Oregon. Its rich history is celebrated through various historic sites and museums, providing residents and visitors with a glimpse into the county's past. The natural beauty of the area, including the Columbia River Gorge, attracts outdoor enthusiasts and tourists alike.

Wasco County Timeline

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

1843 - The first known settlers arrive in the area that would become Wasco County.
1845 - The area becomes part of the Oregon Territory.
1854 - Wasco County is established as an official county in the Oregon Territory.
1859 - Oregon becomes a state and Wasco County remains a part of the state.
1870 - The city of The Dalles is designated as the county seat.
1880 - Agriculture becomes a major industry in Wasco County.
1892 - The Oregon Railroad and Navigation Company establishes a rail line through the county, boosting transportation and trade.
1930s - The Great Depression leads to economic hardships in Wasco County.
1960s - The US Army Corps of Engineers constructs The Dalles Dam on the Columbia River, impacting local communities.
1980 - The Rajneeshee cult, led by Bhagwan Shree Rajneesh, briefly settles in Wasco County, leading to controversy and legal battles.
1990s - Tourism becomes a growing industry in the county, fueled by outdoor recreational activities.
2006 - Wasco County celebrates its 150th anniversary.