Discover Oahu's tropical paradise on the Waikiki Trolley. This hop-on hop-off trolley bus tour provides you with a convenient and flexible way to explore the island's famous landmarks and attractions such as Sea Life Park, downtown Honolulu, and Waikiki Shopping Plaza. View the coastline from the Blue Line, explore local history and culture on the Red Line, explore nature on the Green Line, and visit shopping areas on the Pink Line.