Brachina & Bunyeroo gorges

Drive first, hike second

The Bunyeroo–Brachina–Aroona scenic drive is how most visitors see the northern park: interpreted geology, wildlife, and pastoral remnants. Official public roads are described as high-clearance 2WD, caravan and trailer capable in good conditions. That sentence dies after a storm.

Check the Outback Road Report (1300 361 033) and park alerts every morning you intend to leave the sealed Wilpena road. If the report is unsure, stay put. There is no prize for forcing a gorge day on a wet surface.

Fill fuel and drinking water at Wilpena or Hawker first. Do not count on a shop or a full tank at a long-drop camp.

Brachina Geological Trail

The Brachina Gorge Geological Trail is a self-drive sequence of interpreted stops through deep time — including Ediacaran context that draws geology visitors from far outside the usual lookout crowd. Stay on the road and signed ground. Do not pocket samples.

Allow half a day if you will actually get out at the signs. A “quick loop” that never stops is just a dusty commute. Combine with one walk or one camp, not a peak on the same moving day.

Trezona sits near this story and is the usual first northern camp when sites are booked. Confirm the current fee and vehicle vs hiker site type on parks.sa.gov.au — amounts move.

Rock-wallabies without a chase

Rangers recommend Brachina in the late afternoon for yellow-footed rock-wallabies at Scree Slope. Stay in the vehicle or on marked ground. Bounceback conservation is why the colony is worth talking about — do not turn it into a drone shoot.

Dawn and dusk also mean wildlife on the road. Drive slowly. A wallaby photo is not worth a night without a windscreen in remote country.

Bunyeroo Valley and the gorge hike

Bunyeroo is the valley-lookout half of the pair: Razorback and signed pulls over the ABC Range, plus a gorge hike for people who still have legs after the drive. Same rain-closure caution as Brachina.

If you only have one gorge afternoon, pick one: Brachina for geology and wallabies, Bunyeroo for valley views and a walk. Doing both plus a camp move on a first visit usually means nobody remembers either.

Rain, flood and rally closures

At last official-page review (21 Sep 2026), Brachina Gorge Road and Bunyeroo Gorge Road remain closed pending repair. Pound creeks were still flowing and considered dangerous to cross. Night-time pest-control closures apply on named tracks through 31 October 2026. Most of the park is listed closed 9pm 6 November–9pm 9 November 2026 for pest work. Dates move.

Recheck alerts and the Outback Road Report the morning you travel. A printed itinerary is not live access. If gorges are shut, use sites the official alert currently lists as open — do not invent a Pound rim walk while Pound walking trails are closed.

Highlights at a glance

• Brachina Gorge Geological Trail (~20 km self-drive)
• Yellow-footed rock-wallabies (late afternoon, Scree Slope)
• Bunyeroo Gorge hike and Razorback / valley lookouts
• Trezona campground near Ediacaran context

Walks & lookouts nearby

Grades, times and open/closed status change — open each guide and verify on NPWSSA before you go.

Itineraries that use this area

Map

Orientation only — confirm trailheads and road status before you drive.

FAQ — Gorges