Dredging Underway to Improve Seaway Access and Protect Gold Coast Beaches

Dredging works are now underway at the Gold Coast Seaway entrance to improve navigational access and ensure one of the city’s most important waterways remains open for both recreational and commercial vessels.

Approximately 100,000 cubic metres of sand will be removed from a shoal that formed at the entrance following Tropical Cyclone Alfred. In partnership with the City of Gold Coast, this sand will be carefully placed at Main Beach to help counteract erosion caused by the cyclone and support the ongoing protection of the city’s iconic coastline.

Supporting Safer and More Accessible Waterways

Gold Coast Waterways Authority Chief Executive Officer Chris Derksema said the project reflects GCWA’s commitment to keeping the city’s waterways safer and more accessible.

“The Seaway entrance is a critical gateway for both local boaties and commercial operators, and this dredging will improve navigational access across the bar,” Mr Derksema said.

“We’re investing in dredging across priority waterways including North Channel and South Channel, completing works for the Keyhole Dredging Project, while also supporting the City of Gold Coast’s sand backpassing project. Together, these efforts are ensuring our waterways remain safer, navigable and resilient.”

Protecting Our Coastline

Deputy Mayor Cr Mark Hammel said the works demonstrate the importance of collaboration between GCWA and the City of Gold Coast.

“Our waterways are central to life on the Gold Coast, and safer access through the Seaway supports tourism, jobs, and recreation,” Cr Hammel said.

“This project demonstrates the value of collaboration between the City and GCWA, delivering safer waterways while also protecting our beaches for residents and visitors alike.”

Long-Term Investment in Waterways

 Over the next four years, more than $50.4 million will be invested in construction and upgrade projects to further enhance access, safety, and resilience across the Gold Coast’s waterways.

These works highlight the City and GCWA’s shared commitment to supporting both the region’s lifestyle and its economy by ensuring safe marine access and protecting the beaches that make the Gold Coast world-renowned.