Having Fun at the Quarantine Battery is the most complete historical anti-aircraft gun-site within the Darwin East Arm area. It is an easy to visit historical site part, great to explore that comprises of the remains of a command post with four gun emplacements. During World War II this site was responsible for protecting the southern section of Darwin Harbour.

This is a great site to visit for the whole family.
More Info at
More info at https://defenceofdarwin.nt.gov.au/index.php?id=38