Get ready to knock it out of the park at the High Grand Slam Summer Event, hosted by the Coworker Activities Committee! Join us on August 15, 2026, from 4:30 to 8:30 p.m. at Penn Medicine Park for an evening packed with fun for all ages. Enjoy delicious food, interactive games and activities, and live music, including a special performance by The High Philosophers, all leading up to a spectacular fireworks show to close out the night.

This event is free for all coworkers, plus one guest or spouse and benefit-eligible dependents. Additional guests are welcome, up to six, for just $30 per person. There’s truly something for everyone. We can’t wait to celebrate summer with you!

Parking: Free parking will be available at Penn Medicine Park. Parking attendants will be onsite to direct vehicles upon arrival. Please follow all posted signage and staff instructions when entering and parking.