| Holiday | Date | Glenmont | Alexandria |
| Martin Luther King | Jan 20 | Open | 7AM - Noon |
| President's Day | Feb 17 | Open | 7AM - Noon |
| Good Friday | April 2 | Closed | Closed |
| Holy Saturday | April 3 | Open | Closed |
| Memorial Day Friday | May 28 | Open | 7AM - Noon |
| Memorial Day Saturday | May 29 | Open | Closed |
| Memorial Day | May 31 | Closed | Closed |
| Independence Friday | July 2 | Open | Closed |
| Independence Saturday | July 4 | Open | Closed |
| Independence Monday | July 5 | Closed | Closed |
| Labor Friday | Sept 4 | Open | Closed |
| Labor Saturday | Sept 5 | Open | Closed |
| Labor Day | Sept 7 | Closed | Closed |
| Columbus Day | Oct 12 | Closed | Closed |
| Veterans Day | Nov 11 | Open | Open |
| Thanksgiving Wednesday | Nov 25 | Open | 9AM - Noon |
| Thanksgiving | Nov 26 | Closed | Closed |
| Thanksgiving Friday | Nov 23 | Open | Closed |
| Thanksgiving Saturday | Nov 24 | Open | Closed |
| Christmas, New Year | Dec 24 through Jan 4 | Closed | Closed |
