Buy tickets and join the crowds at a game at Ice Hockey Arena Valascia. If there's nothing happening while you're in the area, you might like to check if they offer a guided tour of the grounds.
To visit this sporting facility, you'll need to find your way to Quinto. There are loads of other interesting attractions in the area, including Airolo-Pescium Gondola, Church of San Giovanni Battista, and Ritom Funicular.