The easiest way to get to Perisher is to use the Ski-Tube. Drive to the Bullocks Flat Terminal.
In Winter, you cannot drive past the Ski Tube Terminal at Perisher. No overnight parking is permitted in Winter at Perisher.
Highway is a self-catered lodge, so bring your food (including frozens) with you.
There is also a supermarket at the Ski Tube Terminal at Perisher (open during Winter) from Jindabyne on the Alpine Way. Park your car and catch the train. From the Perisher Terminal, book a snow–cat to take you the rest of your way to Highway