Abruzzo - Gran Sasso of Italy
The Gran Sasso (or Gran Sasso d'Italia) is the highest mountain massif of the continental Apennines, located in the central Apennines, entirely in Abruzzo, as part of the easternmost ridge of the Abruzzo Apennines, on the border between the provinces of L ' Aquila, Teramo and Pescara. It borders to the north with the territories of Fano Adriano, Pietracamela, Isola del Gran Sasso d'Italia, Castelli and Arsita, to the east with the Gorges of Popoli, to the south-west directly with the plain of Assergi, further downstream with L'Aquila , to the south it is limited by Campo Imperatore and downstream by the Piana di Navelli, while to the west-north-west it borders the chain of the Monti della Laga and Lake Campotosto, separated from them by the upper Vomano Valley and the state road 80 of the Gran Sasso d'Italia that crosses it. The Gran Sasso d'Italia is a protected environmental area with the establishment of the Gran Sasso and Monti della Laga National Park. It includes the Gran Sasso mountain community and the Campo Imperatore-Piana di Navelli mountain community.