Demolition Starts at Manly Sea Life Aquarium

Manly Sea Life Aquarium
Photo Credit: TransportforNSW

Contractors have started preparations to demolish the derelict Manly Sea Life Aquarium building, a once-popular Sydney Harbour tourist attraction that has become an eyesore and safety hazard since its closure over six years ago.



The demolition, which is expected to take about four months, weather permitting, began in early July 2024. Transport for NSW, the site’s owner, aims to return the prime waterfront land to public open space.

During the demolition, the nearby Manly Pavilion restaurant and bar will remain open, while the harbourside Federation Walk will be closed. Transport for NSW has established a Project Infoline for community inquiries and will seek public feedback on future urban design features for the site’s revitalisation.

Project Background

The aquarium, purpose-built in the 1960s, was a beloved attraction featuring sharks, giant stingrays, sea turtles, and little penguins. It closed its doors in early 2018, leaving the building vacant and unfit for reuse.

Since its closure, the site has faced several issues, including vandalism and trespassing, anti-social behaviour, and safety risks from unauthorised access. In response to these concerns, Transport Minister Jo Haylen ordered officials to expedite the removal works, describing the building as an “eyesore and dangerous.”

Manly Sea Life Aquarium
Photo Credit: TransportforNSW

Revised Plans for the Site

Transport for NSW has altered its original plans for the area. The new design includes retention of the aquarium’s circular footprint, creation of more space for outdoor dining, seating, and community uses, and future development of a revitalised promenade. 



James Griffin, Liberal State MP for Manly, welcomed the changes, stating they would provide more open space and reduce demolition and reconstruction costs.

Published 30-July-2024