The Park is situated in Venetia, in the Province of Belluno, and it includes 15 municipalities: Belluno, Cesiomaggiore, Feltre, Gosaldo, La Valle Agordina, Longarone, Pedavena, Ponte nelle Alpi, Rivamonte Agordino, San Gregorio nelle Alpi, Santa Giustina, Sedico, Sospirolo, Sovramonte, Val di Zoldo. The widest Municipalities within the Park are Sedico (5,799 ha, equal to the 65% of the municipal surface); Cesiomaggiore (4,916 ha, 60 % of the Municipality) and Sospirolo (4,333 ha, 66% of the Municipality). The smallest Municipalities within the protected areas are San Gregorio (453 ha), Ponte nelle Alpi (547 ha) and La Valle Agordina (656 ha).
The Park's municipalities belong to five Mountain Unions: