Colli a Volturno is a comune

Comune

In Italy, the comune is the basic administrative division, and may be properly approximated in casual speech by the English word township or municipality.-Importance and function:...

(municipality) in the Province of Isernia

Province of Isernia

The Province of Isernia is a province in the Molise region of Italy. Its capital is the city of Isernia....

 in the Italian

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 region Molise

Molise

Molise is a region of Southern Italy, the second smallest of the regions. It was formerly part of the region of Abruzzi e Molise and now a separate entity...

, located about 45 km west of Campobasso

Campobasso

-Main sights:The main attraction of Campobasso is the Castello Monforte, built in 1450 by the local ruler Nicola II Monforte, over Lombard or Norman ruins. The castle has Guelph merlons and stands on a commanding point, where traces of ancient settlements have been found...

 and about 11 km west of Isernia

Isernia

Isernia Isernia Isernia (Latin: Aesernia or, in Pliny and later writers, Eserninus, or in the Antonine Itinerary, Serni is a town and comune in the central Italian region of Molise, and the capital of Isernia province.- Geography :...

. As of 31 December 2004, it had a population of 1,377 and an area of 24.3 km².

The municipality of Colli a Volturno contains the frazioni

Frazione

A frazione , in Italy, is the name given in administrative law to a type of territorial subdivision of a comune; for other administrative divisions, see municipio, circoscrizione, quartiere...

(subdivisions, mainly villages and hamlets) Casali, Castiglioni, Cerreto, and Valloni.

Colli a Volturno borders the following municipalities: Cerro al Volturno

Cerro al Volturno

Cerro al Volturno is a comune in the Province of Isernia in the Italian region Molise, located about 45 km west of Campobasso and about 10 km northwest of Isernia....

, Filignano

Filignano

Filignano is a comune in the Province of Isernia in the Italian region Molise, located about 50 km west of Campobasso and about 15 km southwest of Isernia...

, Fornelli

Fornelli

Fornelli is a comune in the Province of Isernia in the Italian region Molise, located about 45 km west of Campobasso and about 8 km west of Isernia....

, Macchia d'Isernia

Macchia d'Isernia

Macchia d'Isernia is a comune in the Province of Isernia in the Italian region Molise, located about 40 km west of Campobasso and about 7 km southwest of Isernia...

, Montaquila

Montaquila

Montaquila is a town and comune in the province of Isernia, in the Molise region of southern Italy.-External links:*...

, Monteroduni

Monteroduni

Monteroduni is a comune in the Province of Isernia in the Italian region Molise, located about 40 km west of Campobasso and about 11 km southwest of Isernia....

, Rocchetta a Volturno

Rocchetta a Volturno

Rocchetta a Volturno is a comune in the Province of Isernia in the Italian region Molise, located about 50 km west of Campobasso and about 13 km west of Isernia...

, Scapoli

Scapoli

Scapoli is a city and comune located in province of Isernia, which is part of the region of Molise, southern Italy.It is notable for its bagpipes museum and for the international bagpipe festival which, each year in the month of July, attracts pipers from around the world to come and perform in...

.