Oregon.
Oregon, near the mouth of the Columbia river.
In 1805, the Corps of Discovery spent the winter at Fort Clatsop before beginning their return trip to St. Louis. Fort Clatsop was located in Oregon County near what is now Astoria, Oregon.
it was cold
Fort Clatsop
Fort clatsop
It was built in 1805.
Fort Clatsop
The Lewis and Clark expedition left Fort Clatsop on March 23, 1806.
Fort Clatsop
Lewis and Clark.
oregon
No. Fort Mandan was somewhere around the beginning of the expedition and Fort Clatsop was somewhere around the beginning of the journey back home. They were named after Indian tribes that lived around the forts.