Campitello di Fassa is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about 70 kilometres (43 mi) northeast of Trento (100 km by road).
In the census of 2001, 625 inhabitants out of 732 (85.4%) declared Ladin as their native language.
As of 31 December 2004, it had a population of 741 and an area of 25.1 square kilometres (9.7 sq mi).
Campitello di Fassa borders the following municipalities: Santa Cristina Gherdëina, Sëlva, Kastelruth, Canazei, Tiers, and Mazzin.#