Exmouth Gulf Marine Park: A Bold Step for Conservation and Culture
Exmouth Gulf, Western Australia | Image: Cassandra Hampson
On 5 September 2025, the Cook Labor Government officially committed to establishing a marine park spanning the entire Exmouth Gulf, following recommendations from the Exmouth Gulf Taskforce’s Final Report. This landmark decision will preserve ecosystems of global significance and safeguard invaluable cultural heritage.
Read the WA Government announcement
Why the Exmouth Gulf is Irreplaceable
Marine Biodiversity Hotspot
Home to one of the world’s last stable dugong populations and the largest nursery for recovering humpback whales
Populated by Indo-Pacific bottlenose dolphins mixed with Australian humpback dolphins
Supports nesting and feeding grounds for hawksbill, green, flatback, and loggerhead turtles
Harbors threatened sawfish and wedgefish and at least 11 species of sea snakes, including some once thought extinct
A key staging area for migratory shorebirds and habitat for unique subterranean fauna
Cultural Significance
The Exmouth Gulf holds profound cultural importance, with Indigenous heritage dating back at least 40,000 years. Ceremonial sites and songlines are deeply valued by the Baiyungu, Thalanyji, and Yinigurdira peoples.
Source: WA Government
Regional Ecosystem Services
Mangrove wetlands lining the eastern Gulf are vital blue-carbon sinks, storing carbon at rates up to four times higher than tropical rainforests.
Source: DBCA
Climate Resilience & Restoration
The announcement comes amid increasing climate pressures, including the worst marine heatwave on record. To safeguard Exmouth’s ecosystems, the WA Government has committed an additional $5 million to the Healthy Oceans Program for coral restoration, research, and ecosystem recovery.
Exmouth Gulf | Credit: Cassandra Hampson
