In 1863, land off Boggo Road was set aside as a government reserve, finally proclaimed a gaol reserve in 1880. The first cellblock opened on 2 July 1883, built by Robert Porter, contained 57 cells, and was constructed using materials from the demolished Petrie Terrace Jail. In 1903, a new prison was built to hold female prisoners. This later became known as the No.2 Division, and is now the only section still standing, and is listed on the Queensland State Heritage Register. The 'No.1 Division' built in 1883 was the scene of 42 hangings, including the hanging of Ernest Austin in 1913—the last execution in Queensland. A new prison was built around the perimeter of No.1 prison during the 1960s and No.1 prison was demolished leaving area for an oval and recreational facilities for the newly built prison, which had running cold water and toilet facilities in all cells. Under the oval was the facility that became known as the "black hole" where prisoners were subjected to "punishment". The "black hole" continued in use until the late '80s. A new women’s gaol was also built at this time. The gaol was originally designed to cater for 40 male prisoners serving as a holding place for prisoners heading to St Helena Island in Moreton Bay. However, by 1989 there were 187 male prisoners and the women's facility had around 200 additional prisoners.