Mount Circeo as seen from the beach of dunes in Sabaudia, Italy."Torre Paola" at Sabaudia, a 16th-century watchtower built by will of Pope Pius IV at the west end of the promontory, guarding the canal.The Acropolis (High Place) of Mount Circeo as seen from the Ancient Tower Ruins with Sabaudia in the distance.
Monte Circeo or Cape Circeo (Italian: Promontorio del Circeo[promonˈtɔːrjodeltʃirˈtʃɛːo], Latin: Mons Circeius) is a mountain promontory that marks the southwestern limit of the former Pontine Marshes, located on the southwest coast of Italy near San Felice Circeo. At the northern end of the Gulf of Gaeta, it is about 5 kilometres (3.1 mi) long by 1.5 kilometres (0.93 mi) wide at the base, running from east to west and surrounded by the sea on all sides except the north. The land to the northeast is the former ancient Pontine Marshes. Most of the ancient swamp has been reclaimed for agriculture and urban areas.
The mountain, the coastal zone as far north as Latina, including the only remaining remnant of the swamp, and two of the Pontine Islands offshore, Zannone and Ponza, have been included in the Circeo National Park.
Geology
Although a headland, it was not formed by coastal erosion – as headlands are usually formed – but is a remnant of the orogenic processes that created the Apennines. The entire coast of Lazio, on which the mountain and the marsh are located, was a chain of barrier islands that was formed on a horst and made part of the mainland by sedimentation of the intervening graben.
In 1939, the skull of a Neanderthal man was found in the Guattari Cave by a team led by Alberto Carlo Blanc. Several other findings also show that the mountain was inhabited in prehistorical times.[1][2] In May 2021, the remains of 9 Neanderthal men were discovered in the same Guattari cave. The Minister of Culture in Italy declared the site to be one of the most significant in the world regarding the Neanderthal period.[3][4]
