This walk leads through an extreme alpine environment and all walkers must be well prepared. During summer, be prepared for both very hot and cold weather, high winds, rain, snow, extreme UV levels and some sections of snow or ice on the ground. Before starting this walk, check advice with Snowy Region Visitor Information Centre (02) 6450 5600, the weather forecast and the snow conditions then change your plans as needed. These notes, grades and walking times have been written for use in the summer months only. Between May and the end of October, this walk is likely to be covered in snow/ice, visitors should carry and be prepared to use snowshoes or cross country skis. When there is a chance of significant snow on the ground, visitors will need particularly strong navigation and snowcraft skills - tracks and signage may not be visible. For most visitors, it is best to consider this walk closed during the colder months. Between the long weekend in June and October, the road between Perisher Village and Charlotte Pass is closed by the RTA. It is possible to organise oversnow transport.

Snow gums (Eucalyptus pauciflora) are the dominant tree found in Kosciuszko National Park. These slow-growing, distinctive plants have a light grey trunk with smooth red-brown bark, which peels unevenly with a mottled effect. They can be found south along the tablelands into Victoria, and also in Tasmania. Trees are covered with beautiful white flowers from October through to January, which attract lots of bird life. The alpine tree line is the highest altitude at which trees can survive, due to the cold temperatures. However, you will notice that, in some areas, there are no trees in the valleys, while they thrive on the surrounding hills. This is because cool air settles in the alpine valleys, making them colder and less hospitable than slightly higher altitudes.

The Charlotte Pass lookout is a partially fenced lookout, north of the turning circle at the end of Kosciuszko Rd. The view is great, looking up the headwaters of the Snowy River up to the Main Range. To the left is Charlotte Pass (the actual pass only - there is no view of the village from here). There are also a few information signs explaining the local flora and geology.

This hut was erected in 1929, after a young skier named Laurie Seaman perished in a blizzard when he was separated from his group. The hut was built using money donated by Seaman's parents, for the use of those who might need emergency shelter in the mountains. It was renovated in 1938 due to fire. Seamans Hut is a 7m x3m granite stone building with a wood stove, although there is little wood in the area.

Rawson Pass is where the old Kosciuszko Road, from Charlotte Pass, meets the metal walkway from Thredbo. It is home to the highest public toilet in Australia, this recently-added facility is perfectly positioned for those taking the walk up to the top of Kosciuszko. Rawson Pass is well signposted and 500m southeast of Mt Kosciuszko (by a straight line). There is also a place to park mountain bikes for those cycling along the old road from Charlotte Pass.