Rottnest Island is a small island located off the coast of Western Australia, approximately 18 kilometers from Perth. It is known for its stunning beaches, clear waters, and unique wildlife, including the famous quokka, a small marsupial that attracts many visitors. The island covers about 19 square kilometers and is a popular destination for day trips and longer stays. Visitors to Rottnest Island can enjoy various activities such as swimming, snorkeling, and cycling along the scenic paths. The island has a rich history, having served as a military base and a prison in the past. Today, it is a protected reserve, promoting conservation and sustainable tourism.