Trail summary
Hike overview
The Discovery Trail Oak Track Circuit is a slightly shorter version of the Gippsland Lakes Discovery Trail. This circuit hike commences at the Mississippi Quarry and follows the route of a tramway constructed in the early 1900s to move pink granite from a quarry on Mississippi Creek to the North Arm of the Gippsland Lakes. Hear bellbirds calling and see native wildflowers blooming in spring as you follow a lovely bush trail along the Mississippi Creek past remains of old cuttings to the Mississippi Quarry. This alternative to the Gippsland Lakes Discovery Trail traverses a section of the of tramway, bush tracks and gravel roads.
The Mississippi Quarry was opened in 1904 to provide rock to reinforce the man-made entrance to the Gippsland Lakes. Two interpretive signs at the quarry site provide details on how the granite was taken from the quarry and then shipped to the entrance. A tram line was built to transport the rock 13km from the quarry site along Mississippi Creek to barges at the head of the North Arm inlet. The barges then took the rock a further 6km to the entrance site. Once the entrance was completed, granite was later taken to Melbourne for other building purposes. The quarry ceased production in the 1940s.
Map and GPX file
Max elevation: 123 m
Min elevation: 46 m
Total climbing: 371 m
Total descent: -372 m
Getting there
The Colquhoun State Forest is in East Gippsland between the towns of Bruthen, Swan Reach, Lakes Entrance and Nowa Nowa. Roads branching off the Princes Highway and the Bruthen Nowa Nowa Road are the main routes used by visitors to access the Forest.
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.
About the region
Rich in history the Colquhoun State Forest offers many wonderful attractions for visitors to the area, including car touring, bush walking, fishing and swimming, and cycling the East Gippsland Rail Trail and Gippsland Lakes Discovery Trail. Rich history is prominent within the Colquhoun Forest. A tramway was constructed in the early 1900s and used until the mid-1930s to move granite from the Mississippi Creek quarry to Lakes Entrance. The granite was used to build a new permanent entrance to the Gippsland Lakes, as the original timber pylons had been severely damaged by the marine toredo worm. Work to re-open the route as a shared use trail commenced in 2000, as part of an integrated statewide program by the then Department of Natural Resources & Environment to re-open selected disused rail corridors to public access. Work was completed in 2003, and included surfacing the path with crushed granite to provide a firm cycling surface, for what is now the Gippsland Lakes Discovery Trail.
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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.
Gear to consider
What you carry in your pack depends on factors like weather, terrain, time of year, the type of adventure, and your personal preferences. Unsure what gear to bring? My free planning, food, and packing checklists offer a great starting point, covering essentials for day hikes, overnight trips, and multi-day adventures. Use them as a guide to customise your kit to suit your needs, always prioritising safety above all else.
Explore safe
Plan ahead and hike safely! Always carry enough water and pack clothing layers to adapt to changing conditions. Bring essential safety gear, including a torch, a Personal Locator Beacon (PLB), and a reliable communication device. Check official government sources for trail updates, temporary closures, and access requirements. Before heading out, review local weather and bushfire advice, including warnings and planned burns. Most importantly, let someone know your plans before you go. Being prepared ensures a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe
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.