The majority decide to build a fort on the south side of the Columbia. His American Fur Company founded Fort Astoria at the site in 1811. Fort Clatsop was the encampment of the Lewis and Clark Expedition in the Oregon Country near the mouth of the Columbia River during the winter of 1805-1806. On the 10th of December in 1805, the men began to build their fort and they named it Fort Clatsop after the local Native Americans. History. Fort Clatsop was the farthest west point of the Lewis and Clark Expedition. Lewis and Clark and the Corps of Discovery remained at Fort Clatsop until March 23rd, 1806. F ew know that Astoria was once called Fort George. Named after the friendly Clatsop Indian tribe in the area. The Meriwether Lewis and William Clark expedition wintered here from December 7, 1805 to March 23, 1806 in a stockade they named Fort Clatsop, after the local Indians. Astoria is the county seat of Clatsop County, Oregon, United States. As Clark lead the main party back towards the Pacific, Lewis and a scouting party search for a site to build a winter fort they would call Fort Clatsop. Once completed, their home, a fortification measuring just fifty feet square, housed 32 men, 1 woman, a baby, and a dog. They built a fort, fort Clatsop which was named after the closest tribe of native Americans at that time. The fort was named after the native american tribe "Clatsop". Named after the friendly Clatsop Indian tribe in the area. Chief Coboway was an important Native American to Lewis and Clark. There, the soldiers built Fort Clatsop close to the present location of Astoria, Oregon. Fort Clatsop was the encampment of the Lewis and Clark Expedition in the Oregon Country near the mouth of the Columbia River during the winter of 1805-1806. Exhibits in the visitor center cover the entire expedition and the events that led up to it. Sacagawga was involved in assisting Lewis and Clark. Although the Corps named the fort after the local Indians, they did not fully trust either the Clatsop or the related Chinook people, and kept both at arms length throughout their stay on the coast. The men of the Corps of Discovery named their winter quarters after the local tribe, as they had the previous winter. Now the centerpiece of the sprawling multistate Lewis and Clark National Historical Park, Fort Clatsop has been fully (and in many ways more accurately) rebuilt after a 2005 fire destroyed the first (circa-1955) replica. The fort is named after the local Clatsop tribe of Native Americans; the site was selected by Captain Lewis. The thirty-three persons who reached the west coast included Captains Lewis and Clark and twenty-seven enlisted personnel. Situated near the mouth of the Columbia River, the city was named after the American investor (and first millionaire) John Jacob Astor. Exhibits in the visitor center cover the entire expedition and the events that led up to it. PROCESS OF DISCOVERY: The Exploratory Excavation of Fort Clatsop. Lewis and Clark developed a friendship with Coboway while they spent the winter at Fort Clatsop. The Lewis and Clark Expedition stayed for the winter of 1805–6 in the area of the future county at Fort Clatsop. During the first days of December 1805 Fort Clatsop construction was begun. As a winter camp, the Corps members build Fort Clatsop (named after the local tribe) … They were named after Indian tribes that lived around the forts. Astoria is known as the oldest settlement on the west coast. On Christmas Day, according to Joseph Whitehouse, “[w]e all moved into our new Garrison or Fort, which our Officers named after a nation of Indians who resided near us, called the Clatsop Nation; Fort Clatsop.” Although the Corps named the fort after the local Indians, they did not fully trust either the Clatsop or the related Chinook people, and kept both at arms length throughout their stay on the coast. How did that come to be and what is the fascinating twist to the story? Fort Clatsop was the fort made after reaching the Pacific and before beginning the journey back. The expedition's objective was to reach the Pacific Ocean. The Meriwether Lewis and William Clark expedition wintered here from December 7, 1805 to March 23, 1806 in a stockade they named Fort Clatsop, after the local Indians. The fort was named after a local tribe of Indians called the Clatsop. They built a fort, fort Clatsop which was named after the closest tribe of native Americans at that time. The time at Fort Clatsop was well spent by Meriwether Lewis and William Clark. It is located on the Oregon Coast, west of Portland. The other was Fort Clatsop. The Fort's construction began in December 1805 and took 14 days to build. Here Fort Clatsop, which was named after the natives of the vicinity, was built and occupied until March 23, 1806. As Clark lead the main party back towards the Pacific, Lewis and a scouting party search for a site to build a winter fort they would call Fort Clatsop. Fort Clatsop lies on the banks of the Lewis and Clark River, which enters Youngs Bay downstream of Astoria, Oregon.The Lewis and Clark expedition occupied the Fort Clatsop site from December 7, 1805, until March 23, 1806, when they left Fort Clatsop to begin their journey back home. The time at Fort Clatsop was well spent by Meriwether Lewis and William Clark. The Corps of Discovery, including Sacagawea and York, vote on where to spend the winter. Fort Clatsop was about fifty feet square, with two structures that faced each other.