404 Day is the ultimate celebration of all things Atlanta. Named after our city’s first area code, the day marks an annual celebration of Atlanta’s influence, culture, people, experiences and stories. Join us on April 4 to celebrate 404 Day with events throughout the city. In 2025, there will be five days of nonstop culture, celebration and community. Enjoy live DJs, local vendors, celebrity softball and more. Check out the amazing events happening in the city to celebrate Atlanta, support the local community and leave a lasting impact on 404 Day this year.