Summer hours starting May 14th

Monday through Sunday 10am- 6pm


Winter hours starting October 1

Wednesday through Sunday 10am- 5pm


Adults: $7
Seniors (65+): $6
Children Under 5: FREE
Children 6-12yrs: $5
CO Dept. of Corrections: $5
Federal Bureau of Prisons: $5
Military (Active and Retired): $5


Membership has benefits! All members receive an annual pass for admission and subscription to the “Tall Wall” Quarterly Newsletter!

Individual: $30
Family: $50 *Includes admission for four
Sustaining: $100 *Includes two guest passes
Benefactor: $250 *Includes four guest passes
Corporate: $500 *Includes 6 guest passes

Click Here for Membership Form


Please allow at least sixty minutes for a group to explore all the Museum’s facilities. Please make tour reservations at least two weeks in advance. All reservations are taken on a first-come, first-serve basis.

Group Admissions and Reservation/Confirmation Form:

PDF Download: Click here or

Online Form:  Group Reservation Form