Taking place on Saturday, August 22, Highmark Mann’s Milestone Mashup is a free, campus-wide community event celebrating pivotal moments in our nation’s history that happened right here in Philadelphia. Designed as a journey through time, the event will bring these eras to life through a full day of engaging, family-friendly programming and activities.

Important Information. As part of the Mann’s Summer Picnic Series, attendees are welcome to bring outside food and non-alcoholic beverages. Please note that alcohol will not be sold or permitted, as this is a family-friendly event. Entry is admitted on a first-come, first-served basis. Re-entry is permitted throughout the day. Parking is free for this event.