We have 10 holidays listed for September 3.
September 3 is the 246th day of the Gregorian calendar. On this day, Frederick Douglass escaped from slavery, the first official game of polo was played in Argentina, and Qatar became an independent state. Famous birthdays include Charlie Sheen, Kaia Jordan Gerber, and Shaun White. September 3 also marks Labor Day, National Skyscraper Day, and West Indian Day Parade Day.
Foundation Day in San Marino
Revel in the festivities and commemorate the beginning of the Republic of San Marino!
Merchant Navy Day
Observe the day and recognize the sacrifices of the often forgotten merchant seafarers.
National Doodle Day
Check out some National Doodle Day celebration ideas that we're really drawn to.
National Pet Rock Day
Join millions in celebrating the perfect pet as we mark National Pet Rock Day.
National Tailgating Day
Good food, great company, and a lot of fun are reasons to enjoy this national pastime.
National Welsh Rarebit Day
Warning! You’re about to experience a delicious melted-cheese overload, are you ready?
US Bowling League Day
Find out more about this popular game that’s loved by millions of people.