Old Trial Bay Gaol is a historic site located in New South Wales, Australia. Built in the late 19th century, it originally served as a prison for convicts. The gaol was designed to hold prisoners who were involved in the construction of the nearby Trial Bay breakwater, which aimed to create a safe harbor. The gaol was operational until 1903 and later became a site for internment during World War I. Today, it is a popular tourist attraction, offering visitors a glimpse into Australia’s penal history and stunning views of the surrounding coastline.