Aurunci Mountains Wikipedia. The Monti Aurunci or Aurunci Mountains is a mountain range of southern Lazio, in central Italy.It is part of the Antiappennini, a group running from the Apennines chain to the Tyrrhenian Sea, where it forms the promontory of Gaeta.It is bounded to the northwest by the Ausoni Mountains, to the north by the Liri river, to the east by the Ausente, to the southeast by .…
