 It is situated in the 'Hills of the Teatina' (collina teatina), a group of foothills of the Apennines, with a view of the Adriatic sea to the west, and a view of the Maiella Mountain, the second highest peak in Italy, to the east.Tollo is the name given to both the territory (comune) and the town.The comune borders Canosa Sannita, Crecchio, Giuliano Teatino, Miglianico, and Ortona.