The listed holidays are legal holidays in Colorado.
Dr. Martin Luther King Jr. Day (third Monday in January)
Washington-Lincoln Day (third Monday in February)
Memorial Day (last Monday in May)
Labor Day (first Monday in September)
Columbus Day (second Monday in October)
New Year's Day (January 1)
Independence Day (July 4)
Thanksgiving Day (fourth Thursday in November)
Christmas Day (December 25)
General election days
If any legal holiday falls on a Sunday, the following Monday is a holiday.