4 Ways to Celebrate Pi Day in the Philadelphia Area

Looking for fun things to do to celebrate Pi Day (Friday, March 14) in the Philadelphia area? Here are a few clever, tasty ways to celebrate the spirit of the day.

Night Kitchen Bakery in Philadelphia will offer slices of its apple and pecan pies for sale on Friday for only $3.14. Besides slices of pie, customers can also treat themselves to specialty cakes, "Best of Philly" brownies, and sticky buns. | 7723-7725 Germantown Ave., Philadelphia

North Italia is getting into the spirit of Pi Day with its nationwide campaign that will debut 11 new market-exclusive pies in different locations, all inspired by various regions of Italy.

At the King of Prussia location, guests can sample the Wild Shrimp Puttanesca pie made with caper berries, Castelvetrano olives, wild oregano, and Pecorino Toscano. All locations across the United States will also serve another specialty for the occasion, a “Lasagna” Verde pie made with wild oregano, basil, mozzarella, Pecorino Toscano, and bechamel. These new pies will stay on the menu from March 14 to April 11. | 350 Mall Blvd. #1000C, King of Prussia

The popular fresh-fruit destination in Media is taking $3.14 off its whole pies (options include apple, cherry, and pecan). If you're local to the area, you can order your pies online ahead of time. | 137 W. Knowlton Road, Media

A new Mathnasium Learning Center, a math-tutoring facility that helps kids reduce the barriers of math intimidation, will open its doors in Phoenixville on Pi Day, Friday, March 14. "At Mathnasium, teaching math is just one aspect—building genuine connections with students and their families is at the heart of what's done," owner Jordan Friedman said in an interview with the Patch of Phoenixville. 

The facility's Pi Di celebration will run from 5 p.m. to 7 p.m. A grand opening will be held later this spring. Regular operating hours are 3 p.m. to 7:30 p.m., Monday through Thursday. | 516 Kimberton Road, Phoenixville