Holidays observed by Flathead County. Most offices will be closed for the day.
| 2026 | |
|---|---|
| Holiday | Date Observed |
| New Years Day | Thursday, January 1, 2026 |
| Martin Luther King Day | Monday, January 19, 2026 |
| Presidents' Day | Monday, February 16, 2026 |
| Memorial Day | Monday, May 25, 2026 |
| Independence Day | Friday, July 3, 2026 |
| Labor Day | Monday, September 7, 2026 |
| Columbus Day | Monday, October 12, 2026 |
| General Election Day | Tuesday, November 3, 2026 |
| Veterans' Day | Wednesday, November 11, 2026 |
| Thanksgiving Day | Thursday, November 26, 2026 |
| Christmas Day | Friday, December 25, 2026 |