Fort Larned National Historic Site preserves Fort Larned which operated from 1859 to 1878. It is approximately 5.5 miles west of Larned, Kansas, United States.
Wikipedia https://en.wikipedia.org/wiki/Fort_Larned_National_Historic_Site
Official Website https://www.nps.gov/fols
Address 67550, United States
Coordinates 38°11'5.049" N -99°12'56.385" E