Extending 1.841kms over the protected waters of Geographe Bay, the heritage listed Busselton Jetty is the longest wooden-piled jetty in the Southern Hemisphere. Walk or catch the electric solar-powered train to the end of the jetty, where you can explore unique coral and sea-life in the Underwater Observatory. As one of the most popular tourist attractions in Western Australia, it is a must see for any visitor to the Margaret River region.