Bongin Bongin Bay
Marine Sanctuary

Mona Vale Beach, NSW

Film screening
+ AGM

Join us at Mona Vale SLSC for a free community screening of Ocean with Sir David Attenborough followed by our annual AGM. Registrations for film screening are essential.

Making Waves at St Luke’s Grammar

From coastline to classroom, read how our pilot program, Custodians of the Ocean, is shaping our next generation of marine guardians.

View program here

Bongin Bongin Bay, also known as Mona Vale Basin, is a vibrant marine sanctuary rich with ocean life and cherished by the local community. Watch The Spirit of the Basin to learn more.

Who we are

A community of local ocean lovers dedicated to conserving our beloved Bongin Bongin Bay (Mona Vale Basin) and advocating for its protection as a marine sanctuary zone.

Discover more about us

What We Are Proposing

To preserve the natural beauty and biodiversity of Bongin Bongin Bay, ensuring its marine ecosystems thrive for future generations.

Keep updated with news

Values

Positive
Professional
Proactive
Persistent
Principled

Mission

We are an ocean-loving community dedicated to preserving BBB through advocacy for a marine sanctuary zone. We are working with our elected representatives to safeguard our Bay by the end of 2027 and enable it to thrive for future generations.

Vision

To preserve the natural beauty and biodiversity of Bongin Bongin Bay, ensuring its marine ecosystems thrive for future generations.

Help Protect Our Bay

Give today to preserve this special place for tomorrow.