If you want to ski down the mountainside, you'll need to make your way to the top of it first. Hop on Festkogl Ski Lift and enjoy the ride up.
You'll find this mountainside transportation system in Soelden. Once you've done everything you can at Festkogl Ski Lift, check out nearby Obergurgl-Hochgurgl Ski Area, Gaislachkogltal Gondola, and Timmelsjoch.