The Martin Luther King Jr. holiday on January 20, 2020, marks the 25th anniversary of the day of service that celebrates the Civil Rights leader’s life and legacy. This holiday is observed each year on the third Monday in January as “a day on, not a day off.” MLK Day is the only federal holiday designated as a national day of service to encourage all Americans to volunteer to improve their communities. To find a volunteer opportunity near you, please visit this website.