The Tunnel & Sardine Creek Hike (11.3km)

The Tunnel and Sardine Creek hike is a 11.3 km, grade 4 trail located in Lerderderg State Park, Victoria. Typically taking around 4 hours to complete, this hike offers a mix of challenging terrain and scenic beauty, making it a rewarding experience for those who enjoy a bit of adventure.

Starting at O'Briens Crossing, the trail leads you up a series of steps past the toilet blocks before turning onto the steep ridge of Byers Back Track. From here, you’ll cross Amber Lane and continue along Gribble Track. A right turn at the Gribble Track junction will take you down a steep path towards the Lerderderg River and the iconic Tunnel.

At the Tunnel, the track veers away from the river and continues along the eastern bank. This section can be tricky to follow, and at times, it might be easier to simply make your way along the Lerderderg River until you reach the ford at Amber Lane. There’s also a bit of scrambling involved here, as you navigate a cliff face before descending to the river.

After crossing Amber Lane, follow the track for a couple of kilometres until you reach the Trout Track junction. Alternatively, in dry conditions, you can choose to follow Clear Water Creek for around 2 km, which will eventually bring you to the end of Trout Track.

Descending steeply along Trout Track, you’ll reach Sardine Creek. After crossing the creek at the ford, continue along the track until you reach the end at O'Briens Road. From there, a short walk will lead you to the Short Cut Track, marked by two posts. Following this track back to O'Briens Road, you’ll make your way back to O'Briens Crossing, where the hike concludes.

With its mix of steep ascents, river crossings, and sections requiring a bit of scrambling, the Tunnel and Sardine Creek hike is a rewarding challenge. It’s a trail that offers not only physical exertion but also the chance to experience the natural beauty of Lerderderg State Park from a unique perspective.