Bribie Island erosion and breakthrough review

The Queensland Government is undertaking a review of the Bribie Island erosion and breakthrough events to understand the events and their impact and work towards the safety and prosperity of nearby communities.

Ongoing erosion has severely narrowed the width of the northern tip of Bribie Island, creating several weak points. In 2022, large waves cut a new channel through the weakest part of the northern tip of Bribie Island opposite Nelson Street, Golden Beach. This channel rapidly widened and became a new opening to the ocean. Soon after, the original Caloundra Bar closed over, constraining boat passage and access including for the Caloundra Coast Guard.

Further severe weather caused by Tropical Cyclone Alfred in 2025 has widened the 2022 breakthrough and caused more damage, including extensive erosion to the foredune at Lions Park. This event also created a second breakthrough south of Lions Park. These events have heightened residents and business owner concerns about future risk and impacts, given the Northern tip of Bribie Island has traditionally shielded Caloundra from effects of severe weather.

The review responds to community concerns raised before, during and after ex-Tropical Cyclone Alfred’s impact on the coast.

The department appointed experts with international experience in coastal engineering, RPS, who is partnering with International Coastal Management to undertake the review.

The Queensland Government is committed to understanding the unique needs and priorities of the local community and stakeholders.

Local residents and stakeholders are encouraged to have their say throughout the review process.

Consultation process

Community consultation is integral to this project.

Round 1 of consultation closed in May 2025, and provided the opportunity for residents and other stakeholders to have their say . Feedback received in Round 1 was considered in conjunction with research undertaken by RPS and ICM to guide immediate and urgent actions for Government consideration.

Round 2 of community consultation will provide an opportunity for stakeholders to provide feedback on draft longer-term options from the coastal engineering experts, ahead of a final review report to be delivered by the end of August 2025.