The Park crosses 16 municipalities through Verbano Cusio Ossola province: Aurano, Beura-Cardezza, Caprezzo, Cossogno, Intragna, Malesco, Mergozzo, Miazzina, Ornavasso, Premosello Chiovenda, San Bernardino Verbano, Santa Maria Maggiore, Trontano, Valle Cannobina, Verbania and Vogogna. Only three hamlets are inside the Park boundaries: Cicogna (municipality of Cossogno), Colloro (municipality of Premosello Chiovenda) and Genestredo (municipality of Vogogna) and part of Vogogna city centre.