Holiday Calendar April. Let us know if there's a holiday we've overlooked! Discover upcoming federal and state public holiday dates for the united states and start planning to make the most of your time off.

April brings spring fling to the university of arizona, a festival filled with rides, games, and food that’s as lively as the season itself. Mark your calendar with all the dates to know for april 2024, including official and unofficial holidays, observances, and national days to celebrate this year.