Isola del Gran Sasso d'Italia is a municipality located in the province of Teramo, within the Abruzzo region of central Italy. It is situated in the mountainous terrain of the Apennines, specifically near the Gran Sasso massif.
The area is characterized by its rugged landscape and proximity to significant natural landmarks. While it serves as a local administrative center, it is primarily recognized for its geographical position within the scenic highlands of eastern Italy.