Rottnest Island is widely regarded as one of Western Australia's most treasured destinations. With its numerous white sandy beaches, secluded bays, abundant wildlife, and fascinating history, Rottnest Island is a must-visit destination for anyone traveling to Western Australia. Visitors can hop on the ferry from Fremantle to Rottnest Island and enjoy free time to explore the coast, walking trails, car-free roads, and historical sites at leisure, before returning on the afternoon ferry to the mainland.