From Saturday, February 7th from 10:00am to Saturday, March 28th, 2026, 12:00pm. Take a stroll and clean up the Park! Meet new people or bring a friend! Meet us at the WELCOME CENTER at 1600 Pattison Ave, the first building on your right as you enter the park at 15th street. You can call/text 215-479-1954 if you can't find it.