See all of portlands top attractions on this hop on hop off trolley tour a fun easy way to sightsee with your 1 day or 2 day pass explore portland aboard a sightseeing trolley and hop off at any of the 11 stops to visit pioneer square washington park the oregon zoo the pearl district and more enjoy the fresh air with the open top seating or opt for the indoor seating section your expert guide will offer commentary about the history and culture of portland throughout your ride