Lake Dobson. Mount Field National Park, Tasmania, Australia
Lake Dobson. Mount Field National Park, Tasmania, Australia — Photo: LBM1948 | CC BY-SA 4.0

Mount Field National Park

National parks of TasmaniaTasmanian Wilderness World Heritage AreaWaterfalls of TasmaniaProtected areas established in 1916Derwent Valley, Tasmania
4 min read

You can stand at the base of one of the tallest living things on the planet, then drive twenty minutes uphill into a glacial landscape of tarns and snow gums. That compression is the wonder of Mount Field. A little over an hour northwest of Hobart, in the Derwent Valley, the park climbs from a rainforest floor where Russell Falls drops in three silver tiers, up through forests of giant swamp gums, and onto a high plateau scoured by ancient ice. Established in 1916, Mount Field is, with Freycinet, Tasmania's oldest national park, and a piece of the Tasmanian Wilderness World Heritage Area.

The Falls That Started a Park

Russell Falls came first. Long before the national park existed, the colony recognised that this three-tiered cascade was worth protecting, and in 1885 the land around it was set aside as Tasmania's first nature reserve. It remains the park's most beloved sight, a wide, fern-fringed staircase of water reached by an easy walk from the visitor centre. But it is not alone. A single grade-three circuit of about seven and a half kilometres links Russell Falls with Horseshoe Falls and Lady Barron Falls, threading the Tall Trees along the way, though the route asks for some effort, climbing more than four hundred steps and turning slick after rain. The quieter two falls reward anyone willing to walk past the crowds at the first.

Among the Tallest Trees on Earth

The Tall Trees Walk leads into a forest that humbles. Here grow swamp gums, Eucalyptus regnans, known on the mainland as mountain ash and recognised as the tallest flowering plants in the world; the species' record-holders push toward a hundred metres. Walking beneath them, neck craned, you feel the scale in your body before your mind catches up: straight pale trunks vanishing into a green ceiling, the light filtering down soft and underwater. The short loop sits just a brief drive from the park entrance and forms part of the larger Three Falls Circuit, making these giants accessible to almost anyone who can manage a gentle, well-made path.

Carved by Ice

Drive the Lake Dobson Road to the top and the world transforms. It is the park's only through road, climbing from the visitor centre to the plateau, and beyond it you travel on foot or not at all. During the Pleistocene, snowfields blanketed the Mount Field plateau and fed glaciers that ground down into the surrounding valleys. One glacier some twelve kilometres long gouged out the broad valley and the steep cirque walls above Lake Seal; others scooped the basins now holding Twisted Tarn, Twilight Tarn, and the chain of pools across the tarn shelf. The result is a high country of mirror-still lakes, alpine heath, and pandani, the strange grass-tree that thrives along the easy loop around Lake Dobson. In winter the plateau draws skiers and demands snow chains on the road; the rest of the year it offers a stark, beautiful contrast to the rainforest far below. Locals call Mount Field 'the park for all seasons,' and the cold up top can rival anything in Europe or Canada, so the gateway town of New Norfolk, known for its oysters, makes a fitting last stop before the climb.

A Refuge for the Vanishing

Mount Field shelters a roll call of Tasmanian wildlife. Wombats and pademelons graze the clearings, platypuses ripple the lakes, and echidnas shuffle through the undergrowth; the Tasmanian devil lives here too, though it is rarely seen. The park carries a more haunting connection as well. The thylacine, the striped Tasmanian tiger, once moved through these forests, and the last known wild individual was captured nearby in the Florentine region in 1933, only three years before the species was lost forever. Globally, the wider wilderness around Mount Field is exceptional, one of only a handful of World Heritage areas anywhere to satisfy seven of the ten criteria UNESCO uses, recognising both its natural splendour and its cultural depth.

From the Air

Mount Field National Park lies in southern Tasmania's Derwent Valley, with its entrance near 42.66 degrees south, 146.59 degrees east, roughly 65 km northwest of Hobart. From the air it presents a dramatic gradient: lowland rainforest and the Russell Falls valley in the east rising west to the glacier-sculpted Mount Field plateau, dotted with alpine tarns such as Lake Seal and Lake Dobson. The nearest major airport is Hobart International Airport (YMHB), about 70 km southeast; Cambridge Aerodrome (YCBG) is also in the Hobart area. Recommended viewing altitude is 4,000 to 7,000 ft AGL to take in the plateau, but be aware of rapidly changing mountain weather, frequent low cloud and rain off the western ranges, and possible snow on the tops in any season.