The Detroit Pistons are celebrating 313 Day this Thursday with a special giveaway for fans and a new clothing line. According to the Pistons, the 313 Day celebration will kick off at 5 p.m. on ...

There will also be a special halftime performance and a new clothing line only available at the Pistons team shop. Detroit Historical Museum The Detroit Historical Museum will celebrate 313 Day ...

250 W. Larned, Detroit. (313) 800-5500. detroitfoundationhotel.com. Detroit Pistons at Little Caesars Arena: The Detroit Pistons’ 313 Day celebration starts at 5 p.m. with pregame fun at Chevy ...

313 Day is an unofficial holiday to celebrate all things Detroit. The number 313 and the designated calendar date of March 13 represent the legacy telephone area code for the metro area.