Danggu (Geikie) Gorge National Park is a national park in the

Kimberley region of Western Australia The Kimberley is the northernmost of the nine regions of Western Australia. It is bordered on the west by the Indian Ocean, on the north by the Timor Sea, on the south by the Great Sandy and Tanami deserts in the region of the Pilbara, an ...

, (

great-circle distance The great-circle distance, orthodromic distance, or spherical distance is the distance along a great circle. It is the shortest distance between two points on the surface of a sphere, measured along the surface of the sphere (as opposed to a ...

) northeast of

Perth Perth is the capital and largest city of the Australian state of Western Australia. It is the fourth most populous city in Australia and Oceania, with a population of 2.1 million (80% of the state) living in Greater Perth in 2020. Perth is ...

and approximately east of Broome by road. The gorge was originally named in honour of Sir

Archibald Geikie Sir Archibald Geikie (28 December 183510 November 1924) was a Scottish geologist and writer. Early life Geikie was born in Edinburgh in 1835, the eldest son of Isabella Thom and her husband James Stuart Geikie, a musician and music critic. T ...

, the Director General of Geological Survey for

Great Britain Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is ...

and Ireland when it was given its European name in 1883. Geikie never visited the gorge and the National Park is progressively being officially changed to the

Bunuba The ''Bunuba'' (also known as Bunaba, Punapa, Punuba) are a group of Indigenous Australians and are one of the traditional owners of the southern West Kimberley, in Western Australia. Many now live in and around the town of Fitzroy Crossing. ...

the

traditional owners Native title is the designation given to the common law doctrine of Aboriginal title in Australia, which is the recognition by Australian law that Indigenous Australians (both Aboriginal Australian and Torres Strait Islander people) have rights ...

of the areaname of Danggu. It is part of the Balili (Devonian Reef) Conservation Park. The park is one of the most accessible in the Kimberley as it is only from

Fitzroy Crossing Fitzroy or FitzRoy may refer to: People As a given name *Several members of the Somerset family (Dukes of Beaufort) have this as a middle-name: **FitzRoy Somerset, 1st Baron Raglan (1788–1855) ** Henry Charles FitzRoy Somerset, 8th Duke of Beau ...

and is serviced by a sealed road. No camping is allowed in the park and visitors can only enter during the day. The park has picnic shelters, barbecue areas, toilets and water available. A walk trail exists along the western base of the

gorge A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosion, erosive activity of a river over geologic time scales. Rivers have a natural tenden ...

walls; although the terrain is rough and uneven it does offer an excellent view. The eastern side of the gorge is closed to visitors as it is a nature preserve. Tour boats also operate in the gorge and a

boat ramp A slipway, also known as boat ramp or launch or boat deployer, is a ramp on the shore by which ships or boats can be moved to and from the water. They are used for building and repairing ships and boats, and for launching and retrieving small ...

is available for the public to use. Hours of use of the boat ramp are restricted to outside of boat tour times. The gorge has been formed by the Fitzroy River and the level of the river in the wet season can rise by up to . The flood level can be clearly seen on the walls where the abrasive action of the floodwaters on the

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...

has scoured the surface white. The limestone was originally a

reef A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock out ...

formed not by corals but by algae and lime secreting organisms that are now extinct. The reef was formed in the

Devonian period The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, wh ...

when the reeding waters allowed the organisms to build a reef up to thick. The remains of the reef now stand as the limestone range that wind across the countryside up to above the plains.

Fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

s from the Devonian can be found within the limestone strata. The river water sustains an abundance of life, including

barramundi The barramundi (''Lates calcarifer'') or Asian sea bass, is a species of catadromous fish in the family Latidae of the order Perciformes. The species is widely distributed in the Indo-West Pacific, spanning the waters of the Middle East, South ...

sawfish Sawfish, also known as carpenter sharks, are a family of rays characterized by a long, narrow, flattened rostrum, or nose extension, lined with sharp transverse teeth, arranged in a way that resembles a saw. They are among the largest fish wi ...

and

freshwater crocodile The freshwater crocodile (''Crocodylus johnstoni''), also known as the Australian freshwater crocodile, Johnstone's crocodile or the freshie, is a species of crocodile endemic to the northern regions of Australia. Unlike their much larger Austr ...

s, all of which can be found in the gorge. The vegetation that fringes the river bank includes

river gum A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wat ...

s, freshwater

mangrove A mangrove is a shrub or tree that grows in coastal saline water, saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves are taxonomically diverse, as a result of convergent evoluti ...

pandanus ''Pandanus'' is a genus of monocots with some 750 accepted species. They are palm-like, dioecious trees and shrubs native to the Old World tropics and subtropics. The greatest number of species are found in Madagascar and Malaysia. Common names ...

, cadjeput and native figs. Dense banks of reeds are also found along the banks. The flora provides a suitable habitat for a range of fauna, including

fruit bat Megabats constitute the family Pteropodidae of the order Chiroptera (bats). They are also called fruit bats, Old World fruit bats, or—especially the genera ''Acerodon'' and ''Pteropus''—flying foxes. They are the only member of the sup ...

s, lilac-crowned wren,

reed warbler The ''Acrocephalus'' warblers are small, insectivorous passerine birds belonging to the genus ''Acrocephalus''. Formerly in the paraphyletic Old World warbler assemblage, they are now separated as the namesake of the marsh and tree warbler famil ...

and the

great bowerbird The great bowerbird (''Chlamydera nuchalis'') is a common and conspicuous resident of northern Australia, from the area around Broome across the Top End to Cape York Peninsula and as far south as Mount Isa. Favoured habitat is a broad range of fo ...

References

{{authority control National parks of Western Australia Kimberley (Western Australia) Protected areas established in 1967 Kimberley tropical savanna

See also

References