Welcome to Sub Base Platypus


Sub Base Platypus Stage One – Now Open


You can now visit Sub Base Platypus to enjoy a waterside walk connecting to Kesterton Park and North Sydney Ferry Wharf, and a new submarine themed playground, BBQ and picnic area.

Sub Base Platypus is open daily from sunrise to sunset.

Find out more

About Platypus

With the industrial legacy of a former gasworks, and later as a torpedo manufacturing facility and submarine base, Sub Base Platypus has a rich and diverse history.

Find out more about the history of the site and the Platypus Renewal Project. 

Sub Base Platypus News

Stay up to date with what’s happening at Sub Base Platypus.