named in early 19th century, when a single house was located along the river. Name recorded by Hayden in 1859-60. Second name given by Mark Soldierwolf for Fort Collins area. May be a vaguer reference to Laramie, WY, area, which was called ‘where we get tipi poles’.
Cache la Poudre River just east of Ft. Collins, CO
First house in Ft. Collins (now at Ft. Collins Historical Society) - perhaps the inspiration for the Arapaho name.