Sandstone Columns and a Permanent Waterhole on the Edge of the Bukalara Range

Overview

Caranbirini Conservation Reserve lies about 46 kilometres from Borroloola, on the western edge of the Bukalara Range in the Gulf country of the Northern Territory. It is a relatively small reserve at 1200 hectares, but it protects a surprisingly varied patch of country where sandstone escarpments, open woodland and a near-permanent freshwater waterhole sit close together.

That mix of landforms and habitats gives the place its character. You get the rocky feel of the escarpment country, the softer woodland around it, and a waterhole that holds on through most years, creating an important refuge in an otherwise dry landscape.

Highlights

The most distinctive feature here is the sandstone country. Caranbirini is known for its weathered rock formations, including striking sandstone columns and “lost city” style outcrops that rise from the surrounding landscape. The reserve also takes in high, rocky plateaux, ridges and steeply incised valleys, so the scenery changes quickly across a fairly compact area.

Caranbirini Waterhole adds a completely different note to the landscape. Set against the nearby escarpment, it brings together open water, riparian growth and sandstone backdrops, which is a big part of why this reserve feels so memorable.

Best Time to Visit

The drier months are generally the most comfortable time to spend time around Caranbirini, when the air is milder and the country is easier to appreciate on foot. This part of the southern Gulf has a strong wet and dry pattern, and the waterhole often becomes even more noticeable later in the dry as surrounding country dries back.

If you are interested in the contrast between the waterhole, the woodland and the escarpment vegetation, the cooler dry season is usually when that contrast is easiest to read in the landscape.

Plants and Animals

Caranbirini sits in a transition zone between tropical and arid country, which helps explain the variety packed into such a small reserve. There are three main vegetation communities here: riparian vegetation around the waterhole, open woodland, and plant communities associated with the sandstone escarpments. Broadly, the woodland is dominated by northern box and bloodwood with white grass and golden beard grass in the understorey.

The almost permanent water at Caranbirini Waterhole, together with the escarpment and surrounding woodland, creates a range of habitats for wildlife. Birdlife is especially strong, with 118 species recorded, including savanna woodland birds as well as freshwater species. Notable records include the Gouldian finch, Carpentarian grasswren, purple-crowned fairy-wren, white-breasted sea-eagle and Australian bustard. The reserve also supports reptiles including the Borroloola gecko, a species with a restricted distribution in the Gulf of Carpentaria.

Culture and Heritage

Caranbirini Waterhole is known as Garambarini Waterhole and has a direct cultural connection for the Gadanji people. The area forms part of the Emu and White Cockatoo Dreaming Trail, linking Caranbirini with other places in the region.

The waterhole has long been used as a place for hunting and relaxation, and the reserve contains Aboriginal art and burial sites. Senior custodians have continuing responsibilities to pass on cultural knowledge through story and ceremony, and the escarpment, waterhole, paintings and artefacts are all recognised as places and features that require protection.