Our very first day in Portland, we started with a two-hour Secrets of Portlandia walking tour (reviewed earlier) and this hop-on hop-off trolley tour in the afternoon. They were both great tours, and they complemented each other very well. We chose to do the 1 hour 25 minute loop on this tour in its entirety, rather than actually hopping on and off. Our driver/guide, Eric, was very knowledgeable and personal. The tour provided a great overview of the city and its history.