Fiera di Primiero is one of the area included in the Paneveggio-Pale di San Martino natural park, a nature reserve, which covers almost 20,000 hectars in the eastern Trentino region. In this park you can find the evocative and centuries-old Paneveggio Forest and the Pale di San Martino peaks that mix together with the sky. To learn all the secrets and sounds of nature, the Paneveggio-Pale di San Martino natural park has three visitor centres: the visitor centre water and history (Villa Welsperg in Tonadico), the visitor centre Earth-Forest (in Paneveggio) and the visitor centre geology and life in the mountains (in San Martino di Castrozza).