You can catch an event at Monigo Stadium, located 1.8 mi (2.9 km) from central Treviso.
If you think Monigo Stadium is cool, you also might like Piscine Comunali Fiera e Selvana and Treviso Sport A.S.D., both located nearby.
If visiting museums in Treviso are on your list, you might want to check out the upcoming exhibitions at Luigi Bailo Museum. If you want to see more of the museums in Treviso, Musei Civici di Treviso isn't far either.
Il Montello is 0.9 mi (1.5 km) from central Treviso, why not stop by during your stay. It's also full of great cheese shops and restaurants, so you can spend the afternoon having a wander.