Tarn Shelf

Tarn Shelf is a glacially formed alpine bench in Mount Field National Park, north-west of Hobart in Tasmania. Situated above Lake Dobson at about 1,100 metres elevation, it features a chain of small glacial tarns set among alpine moorland and dolerite peaks. Part of Tasmania's oldest national park, it is notable for its glacial landscape, seasonal wildflower displays and panoramic views of the Rodway Range.

Visitors can expect an exposed alpine plateau accessed via a steep bushwalking track from Lake Dobson. The shelf contains numerous small tarns, cushion plants and alpine heath with views to Mount Field West and the Rodway Range. There are no buildings on the shelf itself; the experience is a natural alpine walk with marked tracks, rock cairns and boardwalk sections. Access is via the Tarn Shelf Circuit or Lake Dobson Road trailhead in Mount Field National Park.

Tarn Shelf is a glacial bench formed during the last glacial period, with tarns occupying glacially scoured basins. It lies within Mount Field National Park, proclaimed in 1916 as one of Tasmania's first two national parks alongside Freycinet National Park, and has been a focus of alpine recreation, scientific study and conservation management since the early 20th century.

The Mount Field area lies within the traditional lands of the Big River people. The alpine landscape is valued for its natural heritage and low-impact recreation, managed by the Tasmania Parks and Wildlife Service for conservation and visitor appreciation.