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Powerhouse is the largest museum group in Australia.
It sits at the intersection of the arts, design, science and technology and plays a critical role in engaging communities with contemporary ideas and issues. It is custodian to over half a million objects of national and international significance and is considered one of the finest and most diverse collections in Australia.

Parramatta
Under construction
Located on Dharug land. Powerhouse Parramatta is one of the world's most significant new museum projects.

Castle Hill
Open Weekends 10AM–4PM
Located on Dharug land. A storehouse for the Powerhouse collection supporting research, conservation, exhibitions and programs.

Sydney Observatory
Open Wednesday–Saturday
Located on Gadigal land, a national place of connection and research of astronomy, meteorology and science.
Ultimo
Closed for Heritage Revitalisation
A revitalisation program is underway to deliver expanded museum exhibition and learning spaces within a new dynamic creative industries precinct for Sydney.