The municipality of Pejo (or Peio) is situated at an altitude of 1,173 m a.s.l. in the Val di Pejo, a side valley of the Val di Sole, and has about 1,830 inhabitants. Its hamlets are Cogolo, Celledizzo, Pejo Fonti, Pejo Paese and Strombiano and Celentino.

This Trentino locality is embedded in the Stelvio National Park, the most extensive nature park of the Alps with its typical glacial valleys. Pejo is also a renowned summer and winter holiday destination, as well as an ideal starting point for strolls in the national park, alpine hikes and climbs on the peaks of Pejo: the Cevedale, the Palon de la Mare, San Matteo and Vioz.

In winter the village turns into a paradise for skiers and snowboarders thanks to its excellent ski lifts and certified ski school. The valley station of the Tarlenta cable car leading right into the Pejo skiing area, can be taken from Pejo Fonti which is particularly known for its thermal baths equipped with a modern wellness centre which offers treatments for respiratory, circulatory and dermatological diseases.