Name |
Other names |
Location |
County |
Company |
Active |
Main customers |
Remarks
|
Big Horn Post#2[3]: 127 |
|
Confluence of the Bighorn and the Yellowstone |
Treasure |
Rocky Mountain Fur Company |
1824– ? |
The Crow |
|
Brazeau Houses[3]: 110 |
Braseau's Houses |
Extreme lower Yellowstone |
Richland |
|
1828– ? |
|
|
Fort Alexander[3]: 114 |
|
North side of the Yellowstone, six miles west of Forsyth |
Rosebud |
American Fur Company |
1842–1850[2]: 67 |
The Crow |
|
Fort Andrew[3]: 98 |
|
At the Missouri, 30 miles east of James Kipp Recreation Area |
Phillips |
American Fur Company |
1862– ? |
|
Inundated
|
Fort Benton (#1)[3]: 127 |
|
At the confluence of the Bighorn and the Yellowstone |
Treasure |
Missouri Fur Company |
1821– 1824? [2]: 68 |
The Crow |
|
Fort Benton[3]: 35 |
Fort Lewis, Fort Clay |
At the Upper Missouri, city of Fort Benton |
Chouteau |
American Fur Company |
1846–1864 |
The Blackfeet |
National Historic Landmark
|
Fort Campbell[3]: 36 |
|
Near the city of Fort Benton |
Chouteau |
Harvey, Primeau & Co. |
1846–1861 |
|
|
Fort Cass[3]: 127 |
|
At the confluence of the Bighorn and the Yellowstone |
Treasure |
American Fur Company |
1832–1838[2]: 68 |
The Crow |
|
Fort Chardon[4]: 46 |
Fort F. A. Chardon |
At the confluence of the Judith and the Missouri |
Chouteau |
|
1843– ? |
|
|
Fort Charles[3]: 129 |
|
At the Missouri, right east of Oswego |
Valley |
|
1861– ? |
|
|
Fort Connah[3]: 72 |
|
Near Post Creek |
Lake |
Hudson's Bay Company |
1845–1871 |
|
|
Fort Cotton[3]: 36 |
|
At the upper Missouri, 10 miles southwest of Fort Benton |
Chouteau |
Union Fur Company |
1843– ? (short-lived) |
|
|
Fort Dauphin[3]: 129 |
|
At the Missouri, south of Nashua |
Valley |
Louis Dauphin |
1860– ? |
|
|
Fort Galpin[3]: 129 |
|
At the Missouri, near the city of Fort Peck |
Valley |
LaBarge, Harkness and Company |
1862–1864 |
|
|
Fort Hawley[3]: 98 |
|
At the Missouri, 30 miles east of James Kipp Recreation Area |
Phillips |
Northwest Fur Company |
1866– ? |
|
Inundated
|
Fort Jackson[3]: 111 |
|
At the Missouri, near Poplar |
Roosevelt |
American Fur Company |
1833– ? (short-lived) |
|
|
Fort Kipp[3]: 98 |
|
At the Missouri, near the city of Fort Kipp |
Roosevelt |
|
1860-1860 |
|
Burned by Native Americans
|
Fort LaBarge[3]: 36 |
|
At the Missouri, near the city of Fort Benton |
Chouteau |
LaBarge, Harkness and Company |
1862– ? |
|
|
Fort Lewis[3]: 36 |
|
At the Missouri, west of the city of Fort Benton |
Chouteau |
American Fur Company |
? – 1847 |
|
Dismantled and rebuilt as part of Fort Benton
|
Fort McKenzie[3]: 36 |
Fort Brulé[5]: 962 |
At the Missouri, east of the city of Fort Benton |
Chouteau |
American Fur Company |
1832–1843 |
The Blackfeet |
Burned by Native Americans[5]: 962
|
Fort Owen[3]: 107 |
|
Bitterroot Valley, east of Stevensville |
Ravalli |
Major John Owen |
1850–1872 |
The Bitterroot Salish |
Now a state park
|
Fort Piegan[3]: 37 |
|
At the confluence of the Marias and the Missouri |
Chouteau |
|
1831–1832 |
The Blackfeet |
Burned by Native Americans[5]: 961
|
Fort Poplar[3]: 111 |
|
At the Missouri, near Poplar |
Roosevelt |
A Charles Larpenteur post |
1861– ? |
|
|
Fort Raymond[3]: 127 |
Fort Remon, Fort Lisa, Fort Manuel Lisa, Big Horn Post |
At the confluence of the Yellowstone and the Bighorn |
Treasure |
Missouri Fur Company[1]: 31 |
1807–1813(?)[2]: 68 |
The Crow |
|
Fort Sarpy I[3]: 114 |
|
On the north side of the Yellowstone, 10 miles east of Forsyth |
Rosebud |
American Fur Company |
1850–1856[6] |
The Crow |
|
Fort Sarpy II[3]: 127 |
|
At the Yellowstone, 10 miles east of the mouth of the Bighorn |
Treasure |
American Fur Company |
1857– c. 1860[2]: 67–68 |
The Crow |
|
Fort Stewart[3]: 111 |
|
At the Missouri, near the City of Fort Kipp |
Roosevelt |
Frost, Todd and Company |
1854–1860 |
|
Burned by Native Americans
|
Fort Union[3]: 111 |
|
At the Missouri, right east of the Montana – North Dakota border |
Right east of Roosevelt |
American Fur Company |
1828–1867[7]: 15 |
The Assiniboine and Cree |
National Park Service Area
|
Fort Van Buren[3]: 114 |
Fort Tulloch, Fort Tullock and Tulloch's Fort[5]: 965 |
At the Yellowstone, 10 miles east of Forsyth |
Rosebud |
American Fur Company |
1835–1842[2]: 68 |
The Crow |
|
Fox, Livingston and Company Post[3]: 19 |
|
At the confluence of the Little Bighorn and the Bighorn[5]: 965 |
Big Horn |
Fox, Livingston and Company |
1843– ? |
The Crow |
(Only [3]: 19 has a trading post of this name here)
|
Henry's Fort[3]: 57 |
Three Forks Post |
A mile east of Three Forks |
Gallatin |
Missouri Fur Company |
1810– ? |
|
|
Howse's Post[3]: 52 |
Howse House |
North of Kalispell |
Flathead |
Hudson's Bay Company |
1810– ? |
The Pend d'Oreilles and Salish |
|
Kootenai Post I[3]: 80 |
|
At Kootenai River, near Libby |
Lincoln |
North West Fur Company |
1808– ? |
The tribes at the upper Columbia |
|
Kootenai Post II[4]: 49 |
|
Near Libby Dam |
Lincoln |
|
1811– ? |
|
|
Salish House I[3]: 117 |
Saleesh House, Flathead Post |
Near Thompson Falls |
Sanders |
North West Fur Company[4]: 49 |
1809– ? |
|
|
Salish House II[3]: 117 |
|
Ten miles east of Thompson Falls |
Sanders |
Hudson's Bay Company |
1824– ? |
|
|