Just a small selection of activities...
The Freizeitpark Zell (6 km) (leisure park) in Zell am Ziller offers various sportive possiblities. [Link]
The "Erlebnistherme Zillertal" (thermal bath) in Fügen (19km) not only has water slides and wave basins but also features sauna and wellness facilities for ones recreation. [Link]
In Mayrhofen is another indoor and outdoor swimming pool (14 km). [Link]
[LINK=>] various day trips and sights