Abruzzo, Lazio and Molise National Park is an Italian national park founded in 1922. The majority of the park is located in the Abruzzo region, with smaller parts in Lazio and Molise. It is sometimes called by its former name Abruzzo National Park. The park headquarters are in Pescasseroli in the Province of L'Aquila. The park's area is 496.80 km2 (191.82 sq mi).
It is the oldest in the Apennine Mountains, and the second oldest in Italy, with an important role in the preservation of species such as the Italian wolf, Abruzzo chamois and Marsican brown bear. Other characteristic fauna of the park are red deer and roe deer, wild boar and the white-backed woodpecker. The protected area is around two thirds beech forest, though many other tree species grow in the area, including silver birch and black and mountain pines.