Most popular Hop-On Hop-Off tour in the city of Philadelphia. Enjoy our 27 stops throughout the city, which are close to over 100 attractions. The tours are also live guided with Big Bus Certified tour guides. The tour has frequent departures from the N.E. Corner of 5th and Market Streets. (Operated year round) Peak Season hours 9:30 to 6:30 PM (last tour departs 5 PM.) Philly by Night 90 minute fully narrated city tour covering the Art Museum to the Waterfront. 8 PM. Departures Nightly from 12th.and Filbert Street. Tours operated seasonally May 1 thru October 31.