▁park ▁is ▁the ▁largest ▁in ▁Italy ▁and ▁covers ▁part ▁of ▁two ▁regions : ▁Tr ent ino - Al to ▁Ad ige / S üd ti rol ▁and ▁Lomb ard ia , ▁in ▁ 2 4 ▁municipal ities . ▁ ▁St el v io ▁National ▁Park ▁has ▁borders ▁with ▁the ▁Swiss ▁National ▁Park , ▁the ▁Par co ▁natur ale ▁provincia le ▁dell ' Ad am ello - Br enta ▁and ▁the ▁Par co ▁region ale ▁dell ' Ad am ello . ▁T ogether , ▁these ▁par ks ▁compr ise ▁ ▁of ▁protected ▁natural ▁environment . ▁The ▁park ▁includes ▁an ▁extensive ▁territory ▁of ▁valle ys ▁and ▁high ▁mountains , ▁r anging ▁from ▁ ▁to ▁ ▁in ▁height . ▁ ▁St el v io ▁National ▁Park ▁is ▁home ▁to ▁a ▁variety ▁of ▁wild life ▁including ▁ch amo is , ▁al pine ▁i b ex , ▁ro e ▁de er , ▁red ▁de er , ▁wild ▁bo ar , ▁red ▁fo xes , ▁sto ats , ▁least ▁we as els , ▁red ▁squ ir rel s , ▁al pine ▁mar m ots , ▁mountain ▁har es , ▁E uras ian ▁bad gers , ▁be ech ▁mart ens , ▁European ▁p ine ▁mart ens , ▁European ▁mole , ▁ha zel ▁gr ouse , ▁l am merge iers , ▁ra vens , ▁car r ion ▁crow , ▁great ▁sp otted ▁wood pe ck ers , ▁black ▁wood pe ck ers , ▁bu zz ards , ▁nut c rack ers , ▁E uras ian ▁dot ter els , ▁rock ▁part