Nestled within Mount Osmond Reserve, South Australia, the Toll Gate Circuit offers a moderately challenging 2-kilometer hike suitable for grade 3 walkers and cyclists. This loop trail takes approximately 45 minutes to complete and winds past several noteworthy landmarks.
The journey begins at the carpark located beside the former mine's adit (tunnel). As you ascend the trail, you'll encounter the Glen Osmond mine chimney, a remnant of the smelter once situated north of the adit. The path then delves into Danthonia Reserve before looping back through a forested valley. The final leg takes you along Gill Terrace, where caution is advised due to the lack of a dedicated footpath for most of the stretch.
This trail forms part of the expansive Burnside Walks network, a collection of well-marked paths that traverse the hills bordering the City of Burnside and Mount Osmond Reserve. Regular signage and numbered checkpoints ensure easy navigation, complemented by a detailed walking map available for reference.
For more information on this hiking trail, please visit Walking SA
Total distance: 2089 m
Max elevation: 294 m
Min elevation: 170 m
Total climbing: 161 m
Total descent: -159 m
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Reaching Mount Osmond Reserve is convenient by car or public transport. If you're driving, several routes take approximately 16 minutes from Adelaide's city center. Public transport options are also available, though may require some walking from the nearest bus stop. For the most up-to-date public transport information, consult Adelaide Metro's website or app before your visit. Parking is available at the carpark on the corner of Gill Terrace and the South Eastern Freeway (near the Old Tollgate).
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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.
Situated just 8 kilometers southeast of Adelaide, Mount Osmond Reserve offers a welcome escape into nature. Managed by the City of Burnside, this open space reserve boasts a network of walking trails that cater to hikers and cyclists of varying abilities.
Several access points are conveniently located around the reserve. These include Gate 1 on Waterfall Gully Road, Gate 2 on Dashwood Road, Gate 3 on Hayward Drive, and Gate 4 on Old Bullock Track (accessible from Mount Barker Road). Notably, Gate 4 also provides a connection to Cleland National Park, Eagle on the Hill, and Measday's Lookout. Additional access points, like the one on Greenhill Road, are available depending on your chosen walking or cycling route.
The land comprising Mount Osmond Reserve holds deep significance for the Kaurna people, the traditional custodians of this area. Their ongoing connection to this land is acknowledged and respected.
Prior to European settlement, the Mount Osmond area served agricultural purposes. While the steep slopes weren't ideal for crops, they provided suitable grazing land for livestock. Additionally, some quarrying activities were undertaken in the vicinity.
Interestingly, the Mount Osmond Reserve was originally acquired by the Highways Department in the 1940s for a planned arterial road. However, since the late 1980s, it has been managed by the National Parks and Wildlife Service South Australia (NPWSA) on behalf of the Department for Planning. Recognizing its importance as a scenic link between Beaumont, Mount Lofty, Cleland National Park, and the Mount Osmond Golf Course, the area was ultimately preserved as open space for all to enjoy.
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.
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Adventure with Confidence: Register Your Trip Plans
Before you hit the trail, take a moment to fill out our trip intentions form. It’s a simple way to share important details about your hike with family or friends. If things don’t go as planned and you’re not back on time, they can easily notify emergency services, helping to ensure a quick response and reducing worry. Enjoy your outdoor adventure knowing that you’ve taken a smart step for your safety.
What you carry in your pack will depend on the weather, terrain, time of year, type of adventure, and personal preferences. Having trouble deciding what gear’s right for you? My free planning, food and packing checklists provide an introduction to things your could consider (as well as the Ten Essentials) on your day, overnight and multi-day adventures. Customise your kit according to your personal needs, always considering safety first.Â
While planning your hike, it’s important to check official government sources for updated information, temporary closures and trail access requirements. Before hitting the trail, check local weather and bushfire advice for planned burns and bushfire warnings and let someone know before you go. Plan ahead and hike safely.
