Port Arthur is a small town on the Tasman Peninsula in Tasmania, Australia. It was originally established as a timber station in 1830, but soon became one of the most important penal colonies in the British Empire, housing some of the most notorious convicts sent to Australia.

Today, Port Arthur is an important historical site and popular tourist destination, known for its well-preserved 19th-century architecture and beautiful natural scenery. Visitors can explore the former penal colony and learn about the harsh conditions faced by convicts, as well as the stories of the people who lived and worked there.

Some of the key attractions in Port Arthur include the Penitentiary, the Dockyard, and the Convict Church, all of which are part of the Port Arthur Historic Site. Visitors can also take a guided tour of the site or participate in one of the many historical reenactments and events that take place throughout the year.

In addition to its historical significance, Port Arthur is also a popular destination for outdoor enthusiasts, with opportunities for hiking, kayaking, and other outdoor activities in the nearby national parks and wilderness areas.