Bent's Old Fort (Otero County, Colorado)
Otero County · Colorado · Indian Wars

History & Significance
Built by Charles and William Bent and Ceran St. Vrain in 1833, this adobe trading post was designed to facilitate commerce with Southern Cheyenne and Arapaho tribes and mountain trappers seeking buffalo robes. Although founded by American entrepreneurs, the fort operated on Mexican territory under Mexican jurisdiction until 1848, with the company obtaining Mexican trading licenses and maintaining ties to Mexican New Mexico.
The fort's location near Rocky Mountain beaver grounds and Plains Indian hunting territories proved strategically advantageous, attracting Arapaho, Kiowa, Navajo, and Cheyenne traders who exchanged buffalo robes and horses for American manufactured goods including firearms, axes, and tobacco. During the Mexican–American War in 1846, the post became a staging area for Colonel Stephen Watts Kearny's Army of the West.
Cholera epidemic struck Plains Indians in 1849, prompting William Bent to abandon the fort and relocate northward. The 1976 reconstruction used archaeological excavations, period paintings, sketches, diaries, and historical data to recreate the original structure. The site was designated a National Historic Site on June 3, 1960, and further designated a National Historic Landmark on December 19, 1960.
Key Facts
Map
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🧳 Visiting
What you’ll see when you visit:
- Reconstructed 1833 adobe trading post on the Santa Fe Trail
- Original commercial hub for buffalo robes and trade with Cheyenne and Arapaho tribes
- Period furnishings and exhibits depicting life in a frontier trading fort
- Interpretive displays on Indian Wars era frontier commerce
Sources
- https://www.nps.gov/beol/index.htm
- https://en.wikipedia.org/wiki/Bent%27s_Old_Fort_National_Historic_Site
- https://www.nps.gov/articles/bentsold.htm
- https://www.historycolorado.org/location/bents-old-fort-national-historic-site
- https://exhibits.historycolorado.org/bents-fort
- https://www.cbsnews.com/colorado/news/bents-old-fort-preservation-challenges-colorado/