Loading view. There were no results found. There were no results found. Jefferson Square Park Events Venues Jefferson Square Park 400 Washington Avenue Philadelphia, PA 19147 United States Get Directions https://jeffersonsquarepark.org/ Events at this venue Today Upcoming Upcoming - 2024-03-28 Now Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file