Brocks Creek Township Railway Siding and Military Detention Barracks.
The historic Brocks Creek Township includes remnants of the township and later WWII installations.
The railway siding includes an earth platform, railway latrine and remains of military BIPOD siding and F.S.D. spur line sites. The Military Detention Barracks includes a number of structural sites and relics situated on the former police and hospital reserves and remains of the earlier police site comprising a number of structural floor surfaces of varying composition, pathways and rock-edged garden plots.