If you want to ski down the mountainside, you'll need to reach the top of it first. Hop on Kaserebenbahn and enjoy the ride.
You'll soon learn why this Bad Hofgastein mountainside transportation system is a hit with travelers. If you're searching for more to explore, Alpentherme Gastein, Sportgastein Ski Resort, and Bad Gastein Waterfall are in the area too. They won't take very long to reach from Kaserebenbahn.