Boise County is a rural mountain county that was established on February 4, 1864 and is now home to approximately 7,610 residents (2020 census). It was named for the Boise River, which was named by French-Canadian explorers and trappers for the great variety of trees growing along its banks in the lower desert valley.

The county seat is Idaho City and the largest city is Horseshoe Bend.

number of barns registered in this county: 1

Crosstimber Ranch Barn

registry form

Year Built: 1900

Current Name: Crosstimber Ranch Barn

Historic Name: Crosstimber Ranch Barn

Current Owner: Idaho Foundation for Parks and Lands

Historic Use: Horse Barn

Current Use: Vacant