The mine reached a depth of over 900 meters below the surface at the height of its operation.
During its peak, the Long Tunnel Extended Gold Mine was a significant contributor to Victoria's gold production, yielding over 400,000 ounces of gold.
The mine operated under a separate company from the nearby Long Tunnel Gold Mine, leading to competitive mining practices.
The temperature inside the tunnels stays at approximately 12 degrees Celsius year-round.
The mine utilized early electric lighting systems powered by a hydro-electric plant on the Thompson River.
The Long Tunnel Extended Gold Mine is a historic underground mining site located in the former gold-rush town of Walhalla. Visitors enter the mine via a guided tour that explores the original quartz reef tunnels developed during the late 19th century. The mine was once one of the most productive in Victoria, operating until 1911. The site features preserved machinery, structural remnants, and deep underground shafts. The tour provides access to the main adit, which stretches over 300 meters into the mountain. The temperature inside the mine remains constant regardless of external weather conditions. The mine is managed as part of Walhalla's heritage preservation efforts. Educational displays explain the gold extraction processes used by Victorian-era miners.
The entrance tunnel portal provides an atmospheric shot featuring the contrast between the dark tunnel interior and the surrounding lush forest.
Wear warm, layered clothing as it is significantly colder inside the mine than outside.
Wear sturdy, closed-toe walking shoes suitable for damp and uneven surfaces.
Book guided tour slots in advance during peak holiday periods to ensure availability.
Do not attempt to enter the mine tunnels without a certified guide, as sections remain unstable.
Tours typically operate daily but may have reduced frequency on weekdays during winter months; check the Walhalla Board website for seasonal changes.
Visitors must stay with the guided group at all times and follow safety instructions regarding headgear.
