Sub Base Platypus is open daylight hours from sunrise to sunset.
The first stage includes a new waterside walk connecting to Kesterton Park and North Sydney Ferry Wharf, and a new submarine themed playground, BBQ and picnic area.
Entrance is from Kiara Close and Kesterton Park.
Note the Kiara Close entrance has a set of stairs.
The next stage of Sub Base Platypus, now underway, involves the creation of new public domain areas and base building refurbishments.