The Hills of Mist, Law, and Water

MLA Educational Series — Boonwurrung & Woi Wurrung Country: Mountains, Rivers, and Memory

The place now known as Dandenong, on the south-eastern fringe of Melbourne, was once a vast landscape of forests, rivers, and swamps shared by the Boonwurrung (Bunurong) and Wurundjeri Woi Wurrung peoples of the Kulin Nation. To these communities, the Dandenong Ranges and surrounding plains were sacred — mountains of mist and spirit, where water was born and flowed to nourish the plains below.

The modern city of Dandenong, the ranges that bear its name, and the river (Dandenong Creek) each reflect a complex history of language, ecology, and colonisation. Beneath the urban sprawl and industry lies a Country that has always been alive with law, water, and story.

The Meaning of Dandenong

The name Dandenong is believed to derive from Boonwurrung or Woi Wurrung language forms — likely Tanjenong, Tannurnong, or Dand-yenong, recorded in various colonial spellings (Clark & Heydon, 2002).

Its meaning is not fixed, but most linguistic and oral sources interpret it as:

  • “High or lofty place”, or

  • “Place of the flowing or deep creek”, referring to Dandenong Creek and the nearby ranges.

The suffix “-nong” in Kulin languages often relates to water, sound, or rising place, while “Tanjen-” can mean “lofty” or “high hill.”
Thus, Tanjenong may be understood as “the high place of water and mist.”

Early settlers misheard and wrote it as Dandenong, a colonial distortion that survives today — but the older pronunciation still echoes in oral tradition.

Country, Law, and Water Systems

Tanjenong Country sits within a network of rivers and mountains forming the headwaters of the Dandenong Creek, Cardinia Creek, and Bunyip River systems, which flow south into Western Port and the Koo Wee Rup wetlands.

For the Boonwurrung, this was the upper realm of the water law — where fresh waters began before joining the sea. For the Wurundjeri, it was also the eastern limit of Birrarung (Yarra River) Country, where their kin met the Boonwurrung in shared ceremony.

Waterways in this region were not only ecological corridors but spiritual arteries linking mountains, forest, and sea.
Elders taught that the rivers carried Bunjil’s breath — the creator’s life force — and that every spring, creek, and pool was inhabited by spirit beings who must be respected through ritual and restraint.

Ecology and Physical Geography

The Dandenong Ranges rise from volcanic plains and ancient sedimentary rock uplifted during the Neogene Period, approximately 20 million years ago (VandenBerg, 1999). Their peaks — including Mount Dandenong (633 m) and Mount Corhanwarrabul — capture mist and rainfall, feeding countless creeks that descend through fern gullies and wet forests.

Key ecological features:

  • Rainfall: Over 1,200 mm per year, creating temperate rainforest conditions.

  • Vegetation: Mountain ash (Eucalyptus regnans), tree ferns, and blackwood form one of Australia’s tallest forest systems.

  • Fauna: Lyrebirds, wallabies, platypus, and the powerful owl — species sacred to Kulin law — thrive here.

  • Hydrology: Soils and basalt formations store groundwater, releasing it slowly into creeks — a natural filtration and cooling system still studied in environmental physics.

To the Boonwurrung, this hydrological rhythm was a living law: when the mountains breathe, the plains drink. Modern hydrologists echo this principle in watershed management — showing how mountain catchments regulate downstream ecology.

Cultural Life Before Colonisation

Before 1835, Tanjenong and the surrounding foothills were alive with camps, tracks, and ceremonial clearings. The Boonwurrung Yallock-Bulluk and Mayone-Bulluk clans moved seasonally between the hills, the coast, and the wetlands of Koo Wee Rup, following fish and eel migrations.

The Dandenong Creek was a food and travel artery — abundant with eels, freshwater mussels, yabbies, and native fish, all managed through seasonal knowledge and woven traps. Fire-stick farming maintained open grasslands and encouraged kangaroo and wallaby populations.

Corroborees and tanderrum ceremonies were held on high ground, often at sites of springs or mists, marking law renewal and clan exchange. The mountains themselves were considered living ancestors — places where Bunjil and Waa could be heard in the wind and seen in the flight of birds.

Colonial Contact and Transformation

European intrusion began in the 1830s, as squatters from the Port Phillip settlement pushed eastward seeking timber and grazing land. By 1837, settlers occupied land near Dandenong Creek, and within decades, the forests of tanjenong were being felled for sawmilling, firewood, and agriculture.

Colonial impacts:

  • Timber extraction stripped mountain ash forests, disrupting water cycles.

  • Swamp drainage downstream at Koo Wee Rup destroyed eel habitats and wetlands.

  • Pastoral expansion displaced Bunurong families from traditional camps.

  • Violence and disease reduced local populations drastically by the 1850s (Broome, 2005; Clark, 1995).

Despite this, some Aboriginal families continued to live and work around Dandenong, Cranbourne, and Western Port as labourers and guides — maintaining cultural memory in the face of dispossession.

Engineering, Industry, and Urbanisation

By the late 19th century, Dandenong had become a timber and market town, connected by rail to Melbourne (1877). Rivers and creeks were channelled to prevent flooding, and industrial pollution degraded waterways that had once sustained life. From the mid-20th century onward, the Dandenong Creek was subject to major engineering works under the Melbourne Metropolitan Board of Works, transforming it into a concrete drainage channel. Modern hydrology now recognises the ecological cost of this — loss of floodplain function, temperature regulation, and aquatic biodiversity (DEECA, 2023). Yet remnants of the original wetland systems survive in Jells Park, Dandenong Wetlands, and Dandenong Creek Trail, offering opportunities for ecological restoration guided by both Indigenous knowledge and environmental science.

Ecological Science and Indigenous Hydrology

The Dandenong region demonstrates how Boonwurrung and Wurundjeri ecological knowledge aligns with modern physics and hydrology.

  • Traditional law: Water must flow freely and return to the sea — blocked or polluted water becomes “sick.”

  • Scientific law: Flow and filtration maintain dissolved oxygen and ecosystem balance.

  • Traditional practice: Seasonal burning and reed harvesting managed nutrient cycles.

  • Scientific practice: Adaptive fire and vegetation management now mimic those same ecological feedbacks.

Thus, Tanjenong remains both a spiritual and scientific teacher, showing how balance — not control — sustains life across scales.

Modern Restoration and Cultural Renewal

Today, the Bunurong Land Council Aboriginal Corporation (BLCAC) and Wurundjeri Woi Wurrung Cultural Heritage Aboriginal Corporation (WWWCHAC) work with local councils and state agencies to restore water quality and cultural heritage along Dandenong Creek and the foothills.

Projects include:

  • Cultural heritage mapping of creek systems and ceremonial sites.

  • Dual naming initiatives — reintroducing Tanjenong to public signage.

  • Ecological restoration with native plantings and fish-ladder installations.

  • Educational walks explaining the relationship between geology, water, and Boonwurrung/Wurundjeri law.

  • Community programs reconnecting youth to Country through water monitoring and storytelling.

These projects re-establish the understanding that Dandenong is not only a city — it is living Country.

Tanjenong in Cultural Law

In Boonwurrung cosmology, Bunjil the Eagle created the mountains and waterways, while Waa the Crow governs transformation and rebirth. When mist rolls across the ranges, Elders say “Bunjil is breathing over Country.” The rivers that descend from the hills are his veins — life flowing to the sea.

The physics of the watershed reflects this belief: rainfall condenses, flows, evaporates, and returns — the eternal cycle of renewal. In both science and story, Tanjenong is the place where sky and earth exchange breath — a truth bridging spiritual and ecological law.

Conclusion

Tanjenong (Dandenong) remains one of Victoria’s most important cultural and environmental landscapes — a meeting of mountain, mist, and memory. For tens of thousands of years, it nourished life through its rivers and forests; for nearly two centuries, it has endured colonial transformation. Today, through cultural renewal and ecological science, its ancient name and purpose are returning: to remind us that water, law, and land are one — and that the mountains still speak if we learn again to listen.

References

Barwick, D. (1998) Rebellion at Coranderrk. Canberra: Aboriginal History Monograph.
Blake, B. (1991) Wathawurrung and the Colac Language of Southern Victoria. Canberra: Pacific Linguistics.
Broome, R. (2005) Aboriginal Victorians: A History Since 1800. Sydney: Allen & Unwin.
Bunurong Land Council Aboriginal Corporation (2023) Bunurong Cultural Waterways and Hills Project. Melbourne: BLCAC.
Clark, I.D. (1995) Scars in the Landscape: A Register of Massacre Sites in Western Victoria 1803–1859. Canberra: Aboriginal Studies Press.
Clark, I.D. & Heydon, T. (2002) Dictionary of Aboriginal Placenames of Victoria. Melbourne: Victorian Aboriginal Corporation for Languages.
DEECA Victoria (2023) Dandenong Creek Restoration Strategy. Melbourne: Department of Energy, Environment and Climate Action.
Presland, G. (1994) Aboriginal Melbourne: The Lost Land of the Kulin People. Melbourne: Harriland Press.
VandenBerg, A.H.M. (1999) Geology of Victoria. Geological Society of Australia, Special Publication 10.
Zola, N. & Gott, B. (1992) Koorie Plants, Koorie People: Traditional Aboriginal Food, Fibre and Healing Plants of Victoria. Melbourne: Koorie Heritage Trust.