The Abruzzo region is located in central Italy, stretching from the heart of the Apennines to the Adriatic Sea, and includes mainly mountainous and wild land. The mountainous inland is occupied by a vast plateau including Gran Sasso, at 2,912 metres (9,554 ft) the highest peak of the Apennines, and Mount Majella 2,793 metres (9,163 ft). The Adriatic coastline is characterized by long sandy beaches to the north and pebbly beaches to the south. Abruzzo is well known for its landscapes and natural beauties, parks and nature reserves, characteristic hillside areas rich in vineyards and olive groves, and one of the highest densities of blue flag beaches