Two distinct natural features lie in the vicinity of Tyenna: the Junee cave system and the Tyenna River. Marriotts Falls State Reserve is also associated with Tyenna. When planning a stay, it is worth keeping the different locations in mind: the reserve is associated with Tyenna itself, while Junee Cave lies to the south.

Karst landscape at Junee Cave

A significant karst spring at Junee Cave lies in the Tyenna River catchment near Mount Field National Park. Up to 80 underground tributaries feed the spring. The Junee Cave aquifer is also one of Australia’s most extensive and hydrologically complex karst systems. Alongside the river and walking track, the area offers a distinct focus for anyone interested in landforms beneath the Earth’s surface.

Junee Cave: river and cave system

Junee Cave State Reserve is a short drive south of Tyenna and five kilometres west of Maydena. A short nature trail leads to the cave entrance, where the Junee River emerges at the surface. Before that, the river travels about 30 kilometres underground through a system of almost 300 caves. The track leads to a place where the river’s underground course becomes visible above ground.

The Junee cave system includes Niggly Cave, Australia’s deepest cave. This classification may change as further exploration takes place. For anyone making the karst landscape a focus of their stay, the site offers both the river’s emergence at the cave entrance and an extensive cave system to help orient your visit.

Marriotts Falls and the walk through the reserve

Marriotts Falls State Reserve in Tyenna protects important landscape and natural values. The track to Marriotts Falls is nearby and is a short, moderately challenging walk suitable for most fitness levels. The total return distance is about five kilometres. Along the way, the track passes through groves of tree ferns and mighty swamp gums, which are among the tallest flowering plants on Earth.

A signposted turnoff just outside Tyenna leads to the walking track. Check the signs on site and find out about track conditions before setting out, as they can change. The approximate total distance is useful for planning your time; it is not a one-way distance.

Fishing on the Tyenna River

The Tyenna River is a large, fast-flowing river that offers fishing with all methods. It is managed as a wild trout fishery dominated by brown trout, and is also known as a rainbow trout fishery. The river has large populations of small to medium-sized brown and rainbow trout. Fishing here is therefore a very different nature experience from a short walk or a visit to the karst landscape.

Fishing conditions vary seasonally. Water conditions and access can also vary depending on rainfall and land access. Check current conditions before fishing.

Considering the location when planning an overnight stay

When looking for accommodation for a stay focused on Tyenna, you can use your interests as a starting point: Marriotts Falls State Reserve is associated with Tyenna, Junee Cave is a short drive south, and seasonal fishing opportunities are a focus on the Tyenna River. This lets you weigh up the reserve, karst and river as distinct interests, rather than treating them as a single destination.

Discover more destinations: National Park, Carrick, Upper Blessington, Wynyard, Beaconsfield, Spreyton, Barrington, Ouse

For the broader travel guide: Tasmania.