The Monti Ernici (Italian: "Mountains of the

Hernici The Hernici were an Italic tribe of ancient Italy, whose territory was in Latium between the Fucine Lake and the Sacco River (''Trerus''), bounded by the Volsci on the south, and by the Aequi and the Marsi on the north. For many years of the ear ...

") are a mountain range in central

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

, part of the sub-

Apennines The Apennines or Apennine Mountains (; grc-gre, links=no, Ἀπέννινα ὄρη or Ἀπέννινον ὄρος; la, Appenninus or – a singular with plural meaning;''Apenninus'' (Greek or ) has the form of an adjective, which wou ...

Lazio it, Laziale , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

. They are bounded by the

valley A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams ove ...

of the river

Aniene The Aniene (; la, Aniō), formerly known as the Teverone, is a river in Lazio, Italy. It originates in the Apennines at Trevi nel Lazio and flows westward past Subiaco, Vicovaro, and Tivoli to join the Tiber in northern Rome. It formed the p ...

to the north-east, that of the

Liri The Liri (Latin Liris or Lyris, previously, Clanis; Greek: ) is one of the principal rivers of central Italy, flowing into the Tyrrhenian Sea a little below Minturno under the name Garigliano. Source and route The Liri's source is in the ...

to the east, and, from south to west, by the valleys of the and Sacco. They are the natural border between two central Italian regions,

(north-east of the province of

Frosinone Frosinone (, local dialect: ) is a town and ''comune'' in Lazio, central Italy, the administrative seat of the province of Frosinone. It is located about south-east of Rome close to the Rome-Naples A1 Motorway. The city is the main city of the ...

) and

Abruzzo , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1 ...

(central-western province of

L'Aquila L'Aquila ( , ) is a city and ''comune'' in central Italy. It is the capital city of both the Abruzzo region and of the Province of L'Aquila. , it has a population of 70,967 inhabitants. Laid out within medieval walls on a hill in the wide valle ...

). The peaks have an average height of 2,000 m, the highest being the Mount Passeggio (2,064 m). At the base of the Ernici Mounts is the cave of La Foce with a spring outflow in the Aniene river.

Etymology

The mountain range takes its name from the Hernici, an ancient Italic population of Osco-Umbrian language who lived in the area.

Points of interest

Giardino Botanico di Collepardo The Giardino Botanico di Collepardo, also known as the Giardino Botanico "Flora Ernica", is a nature preserve and botanical garden located in Collepardo, Province of Frosinone, Lazio, Italy. It is open several months per year. The garden was es ...

References

Mountain ranges of the Apennines Mountain ranges of Italy Mountains of Abruzzo Mountains of Lazio {{Lazio-geo-stub