If you want to ski down the mountain slope, you'll need to get to the top of it first. Jump on Weibermahd Ski Lift and enjoy the ride up.
You'll have no end of sightseeing choices when visiting Lech am Arlberg. Weibermahd Ski Lift is an ideal place to start here, but there are plenty of other interesting spots to enjoy. Lech-Oberlech Gondola, Arlberg, and Valluga are not far from the mountainside transportation system and will fill in your day nicely.