The Swan River is Perth's lifeline, flowing from the Darling Ranges through the heart of the city to the Indian Ocean at Fremantle. The river offers scenic cruises between Perth and Fremantle with panoramic views of the city skyline and sprawling parklands. Watch for Indo-Pacific bottlenose dolphins, elegant black swans, and other waterfowl. Various tour boats depart from Barrack Street Jetty to the Swan Valley wine region. Solar-powered ferries offer eco-friendly cruising options.