Skagit Transit observes several holidays throughout the year, affecting bus service availability. On certain holidays, there is no bus service, while on others, full bus service is provided even though administrative offices are closed.
| No Bus Service |
| New Year's Day |
January 1st |
| Memorial Day |
Last Monday of May |
| Independence Day |
July 4th |
| Labor Day |
First Monday of September |
| Thanksgiving Day |
Fourth Thursday of November |
| Christmas Day |
December 25th |
| Administrative Office Closed (Bus Service Provided) |
| Martin Luther King, Jr. Day |
Third Monday of January |
| Presidents Day |
Third Monday of February |
| Juneteenth |
June 19th |
| Veterans Day |
November 11th |
| Day after Thanksgiving |
Fourth Friday of November |