The Research Center is open by appointment only. Please contact us at mhslibrary@mt.gov to make an appointment. Additional information regarding changes to reference services is available on our website.
We are open to the public on:
Tuesday through Friday, 9:00 a.m. to 5:00 p.m.
We are closed Saturday through Monday and on state holidays.
| New Year's 2021 |
Friday, January 1 |
| Martin Luther King, Jr. Day |
Monday, January 18 |
| Presidents' Day |
Monday, February 15 |
| Memorial Day |
Monday, May 31 |
| Independence Day observed |
Monday, July 5 |
| Labor Day |
Monday, September 6 |
| Columbus Day |
Monday, October 11 |
| Veterans Day |
Thursday, November 11 |
| Thanksgiving |
Thursday, November 25 |
| Christmas observed |
Friday, December 24 |
| New Year's 2021 observed |
Friday, December 31, 2021 |