Lahznimmo Architects Tour
Join us on a tour of Powerhouse Castle Hill’s newest architectural accomplishment, Building J.
Building J is a 9,000-square-metre storehouse for the Powerhouse museum collection. Designed by Lahznimmo Architects, this new building includes flexible spaces for education, public programs, workshops, talks, exhibitions and events. It also houses conservation laboratories, collection workspaces, photography and digitisation facilities, and collection documentation areas.
Led by Lahznimmo Architects, this behind-the-scenes tour will take you through the exhibition spaces, archives and conservation laboratories of Building J while discussing the architectural design and hurdles of thismultifaceted project.
Designed to meet the needs of staff, volunteers, education groups, researchers, artists, scientists and the general public, the building enhances public access to the Powerhouse Collection.
Members get more: Members enjoy presale access and a 20% discount on tickets.
Sydney Open series
Browse all
Past event
Heritage tours: White Bay Power Station
Decommissioned in 1984, Sydney’s longest-serving power station at White Bay will once again energise Sydney as part of the 2024 Biennale of Sydney

Tour
Heritage Tours of Cockatoo Island’s Powerhouse
In our latest Sydney Open Series event, the Sydney Harbour Federation Trust is opening the doors to Cockatoo Island’s Powerhouse
Saturday 12 April 10am–10.45am

Past event
International Women’s Day Walking Tour of Castlecrag
Celebrate International Women’s Day 2025 with a walking tour that honours three pioneers of 20th-century Australian architecture: Marion Mahony Griffin, Ruth Lucas and Eva Buhrich
Saturday 8 March 10am–12.30pm