Australian Alpine Walking Track

The Australian Alpine Walking Track is the continent's most demanding long-distance trail, a fact obscured by the modest elevation numbers. The Australian Alps top out at 2,228m (Mount Kosciuszko), which sounds benign until you understand the weather: blizzards are possible in any month, the plateau is featureless in fog, and the nearest help is hours away in most sections.

The route runs north from Walhalla in Victoria, climbs into the Victorian High Country, crosses into Kosciuszko National Park in New South Wales, and finishes near Canberra. The terrain is boggy alpine plateau, dense mountain ash forest, rocky ridgelines, and river crossings that range from ankle-deep to waist-deep depending on snowmelt.

Navigation is the critical skill. Trail marking is inconsistent and absent in some national park sections where authority conflicts between state governments have left the trail unsigned. Paper maps and navigation competence are essential — phone GPS alone is not enough when the weather closes in on the plateau.

The season window is tightly constrained. The Victorian Alps can have snow through October and receive early season falls in April. Summer thunderstorms are violent and fast-moving. The sweet spot is mid-November to late March, with January being the warmest and busiest month (which means you might see two other people on the trail rather than zero).

Resupply is minimal. Dinner Plain, Thredbo, and Charlotte Pass provide the main opportunities — none of them are towns in the conventional sense. Most thru-walkers mail drops to the few lodges and ski resorts on the route. Plan resupply carefully or carry more food than you think you need.