Located at Fort Tuthill County Park, 2-miles south of Flagstaff on I-17, the museum traces the lineage of the 158th Infantry Regiment from 1865 to present. The exhibits allow the visitor to see, read, and listen to Arizona history through the eyes of the Citizen-Soldier. The museum is self-guided, or you can request a tour from one of our docents. We're an all volunteers and donations museum, ranked #1 by our visitors according to Trip Advisor.