Warren Military Historical Association P.O. Box 1571 Cheyenne, WY 82003
Free and Open to the public Monday through Friday 9:00AM-4:00PM
Closed Federal Holidays and Weekends.
*Due to low staffing the hours are subject to change.
If you do not have Base access you will need to contact the museum 72 business hours in advance of the visit and provide full name, birth date, and drivers license number prior to the visit. This is due to security measures.