Washington Square Park

7th and Locusts st.
Philadelphia, Pennsylvania 19147
September 30, 2006

Quest for the Holy Grail Bike Race at Washington Square Park

April 29, 2007

Art Buggy Derby - WIN $500! at Washington Square Park

May 5, 2012

Watson Adventures’ Haunted Philadelphia Scavenger Hunt at Washington Square Park

July 7, 2012

Watson Adventures’ Haunted Philadelphia Scavenger Hunt at Washington Square Park

October 28, 2012

Watson Adventures’ Haunted Philadelphia Scavenger Hunt at Washington Square Park

May 4, 2013

Watson Adventures’ Haunted Philadelphia Scavenger Hunt at Washington Square Park