Hike at a Glance
Max elevation: 550m
Min elevation: 276m
Total Ascent: 327m
Hike overview
The Acacia Ridge Walk is a moderately challenging 6.5-kilometre one-way hike within Arkaroola Wilderness Sanctuary, South Australia. The journey typically takes around four hours to complete. Hikers can begin the trail from either Arkaroola Checkpoint A2 or Arkaroola Village. Opting to return via Arkaroola Road extends the hike to a 10.5-kilometre loop.
This ridgetop walk provides an excellent introduction to the unique landscape of Arkaroola, contrasting significantly with the southern Flinders Ranges. As you ascend the trail, you'll be rewarded with breathtaking panoramic views of rolling hills and ranges stretching out in all directions. True to its name, the hike features both acacia trees and a prominent ridge.
Starting from the village, you can reach the trailhead either by foot (approximately 4 kilometres) or by taking a daily bus service departing at 9:00 am. A map and trail information are available at the starting point. The trail then leads directly into the hills, with stunning views unfolding as you climb.
After roughly 2.5 kilometres, you'll reach the summit, offering unparalleled panoramic views. While dead finish and mulga acacias are abundant in this area, sightings of the other two less common acacia species are occasional. The trail continues downhill along the ridge, presenting magnificent views of the village, the nearby dam, and the surrounding landscape. Upon reaching the base, a short 0.5-kilometre walk takes you back to the village, completing a 9-kilometre round trip.
Gallery
Got some great shots from this hike? Upload your photos here to inspire others and show off the beauty of the trail!
Uploading your photos doesn’t mean you lose ownership. You can be credited for your contributions, and you can request removal at any time.
Content use
Please don’t copy GPX files or content from this site to AllTrails or other platforms. Each trail has been personally mapped, documented, and refined to support Australia’s bushwalking and hiking community. While some details come from land managers, every listing reflects significant personal effort. This is a free, community-driven initiative—your respect helps keep it that way.
Walk map and GPX file
Max elevation: 550 m
Min elevation: 276 m
Total climbing: 327 m
Total descent: -266 m
Getting there
Getting to the trailhead: Arkaroola Wilderness Sanctuary.
Nestled within the northern Flinders Ranges of South Australia, Arkaroola Wilderness Sanctuary lies approximately 630 kilometres north of Adelaide. This outback haven promises breathtaking scenery and offers multiple routes for visitors to choose from. National Parks Permits are not required for entry to Arkaroola. For detailed information on accessing the sanctuary, please refer to the Arkaroola Wilderness Sanctuary website.
Closest towns to this walk: Arkaroola, Blinman, Copley, Farina, Hawker, Leigh Creek, Marree, Nepabunna, Wilpena Pound
About the region
The Arkaroola Wilderness Sanctuary, in South Australia's remote northeast, is a haven for geology enthusiasts. Established by the Sprigg family, the sanctuary honours the legacy of the late Reg Sprigg, a distinguished South Australian geologist. His work included significant geological discoveries in the northern Flinders Ranges and Cooper Basin, and he played a key role in founding Santos and Beach Petroleum.
Arkaroola boasts a remarkable geological tapestry. Rugged mountains, towering granite peaks, and magnificent gorges characterise this ancient landscape. Mysterious waterholes dot the terrain, providing habitat for a diverse range of Australian wildlife. Birdwatchers will be delighted by the variety of avian species, while reptile and mammal enthusiasts can search for creatures including the shy and endangered Yellow-footed Rock-wallaby. Notably, Arkaroola is considered one of the best places in Australia to observe these rare marsupials in their natural environment.
Visitors can explore this extraordinary landscape on foot, following in the footsteps of early explorers. The sanctuary offers a network of well-marked walking trails suitable for most ages and abilities. The latter section of Griselda Hill presents the most challenging terrain. Brochures detailing the trails are available for purchase at the Arkaroola Resort Village.
Similar walks nearby
Looking for more walks in or near Arkaroola Wilderness Sanctuary? Try these trails with a similar difficulty grade.
Track grade
Grade 3 (Moderate) - Walks for Most Fitness Levels: Grade 3 on the AWTGS represents moderate walking tracks. These are ideal for walkers with some fitness who are comfortable with some hills and uneven terrain. While suitable for most ages, some bushwalking experience is recommended to ensure a safe and enjoyable experience. Tracks may have short, steep hill sections, a rough surface, and many steps. The total distance of a Grade 3 walk can be up to 20 kilometers.
Explore safe
Plan ahead and hike safely! Carry enough water, pack layers for changing conditions, and bring safety gear like a torch, PLB, and reliable communication device. Check official sources for trail updates, closures, and access requirements, and review local weather and bushfire advice. Most importantly, share your plans with someone before you go. Being prepared makes for a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe.
Packing checklists
What you carry in your pack depends on factors like weather, terrain, and your adventure type. Not sure what to bring? My free planning, food, and packing checklists are a great starting point, covering day hikes, overnight trips, and multi-day adventures. Use them to customise your kit and always prioritise safety.
Let someone know
Before heading out, take a moment to fill out your trip intentions form. It’s a quick way to share your hike details with family or friends. If something goes wrong, they can notify emergency services, ensuring a faster response and peace of mind. Stay safe and enjoy your adventure
Suggest an edit
Spotted a change on this trail? Maybe there are new features, the route has shifted, or the trail is permanently closed. Whatever the update, I’d love your input. Your feedback helps fellow hikers stay informed and ensures that our trail info stays fresh and reliable.
Acknowledgement of Country
Trail Hiking Australia acknowledges the Traditional Owners of the lands on which we hike and pay respects to their Elders, past and present, and we acknowledge the First Nations people of other communities who may be here today.