Darwin Harbour Clean Up: Protecting a Unique Blend of Tradition and Ecology

Darwin Harbour, the epicentre of commerce and industry in the Northern Territory, lies on the traditional lands of the Larrakia People. This vital waterway supports a rich tapestry of environmental, economic, social, and Indigenous cultural values.
The harbour's ecological diversity is astounding, with mangroves, coral reefs, and seagrass beds providing habitats for turtles, dolphins, and migratory birds. To protect this biodiversity, the annual Darwin Harbour Clean Up, coordinated by Larrakia Nation rangers, inspired responses from Landcare NT groups from Rapid Creek, Casuarina Coastal Reserve, and the Arnhem Cleanup.
This year's event saw:
- 600 kg of marine debris collected by the Arnhem Coast Cleanup
- 260 kg of rubbish gathered by 18 Casuarina Landcare volunteers
- Rapid Creek group noting less rubbish, but still tackling "dumping" issues
Unusual Finds and Timely Reminders
Among the surprising items collected were an airport trolley, a 61cm TV, lens-less spectacles, and an action figure. As the Top End wet season approaches, the clean-up serves as a crucial reminder to clear catchment areas of litter and prevent rubbish from entering our waterways.
Casuarina group said that lots of wrappers, food containers and plastic bottles went to the tip (thanks to Park rangers), not into the mangroves and Harbour where they might harm marine life.
"We need to do the little things well to keep our areas free of rubbish," emphasised Peter O'Hagan, Rapid Creek Landcare secretary. Every small action counts and collective efforts can make a significant difference.
It is not too late to look around your area and join the movement to protect Darwin Harbour and its surrounding waterways. Contact your local Landcare group and see what events they have coming up, and if you’re enjoying the outdoors, remember the Larrakia Rangers call to action – “Bin it or take it with you.”



