The France–Italy border is 515 km (320 mi) long. It runs from the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

in the north, a region in which it passes over

Mont Blanc Mont Blanc (french: Mont Blanc ; it, Monte Bianco , both meaning "white mountain") is the highest mountain in the Alps and Western Europe, rising above sea level. It is the second-most prominent mountain in Europe, after Mount Elbrus, and ...

, down to the

Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western Europe, Western and Southern Europe and Anatolia, on the south by North Africa ...

coast in the south. Three national parks are located along the border:

Vanoise National Park Vanoise National Park (french: Parc national de la Vanoise) is a French national park between the Tarentaise and Maurienne valleys in the French Alps, containing the Vanoise massif. It was created in 1963 as the first national park in France. ...

and

Mercantour National Park Mercantour National Park (french: Parc national du Mercantour) a French national park located in the Alpes-de-Haute-Provence and Alpes-Maritimes departments. Since it was created in 1979, the park has proven popular, with 800,000 visitors annual ...

on the French side and Gran Paradiso National Park on the Italian side.

Features

The France–Italy border is mainly mountainous. It is long, in southeast France and northwest Italy. It begins at the west

tripoint A tripoint, trijunction, triple point, or tri-border area is a geographical point at which the boundaries of three countries or subnational entities meet. There are 175 international tripoints as of 2020. Nearly half are situated in rivers, l ...

of France–Italy–Switzerland () near the top of

Mont Dolent Mont Dolent () is a mountain in the Mont Blanc massif and lies on the border between Italy, Switzerland and France. As a mountain, Mont Dolent is regarded as the tripoint between Italy, Switzerland and France, although the tripoint itself lies a ...

( m), in the French commune of

Chamonix Chamonix-Mont-Blanc ( frp, Chamôni), more commonly known as Chamonix, is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region of southeastern France. It was the site of the first Winter Olympics in 1924. In 2019, it had ...

(department of

Haute-Savoie Haute-Savoie (; Arpitan: ''Savouè d'Amont'' or ''Hiôta-Savouè''; en, Upper Savoy) or '; it, Alta Savoia. is a department in the Auvergne-Rhône-Alpes region of Southeastern France, bordering both Switzerland and Italy. Its prefecture is Ann ...

), the Italian city of

Courmayeur Courmayeur (; Valdôtain: ) is a town and ''comune'' in northern Italy, in the autonomous region of Aosta Valley. History The toponym ''Courmayeur'' has been mentioned as ''Curia majori'' (1233–1381), ''Corte Maggiore'' (1620), ''Cormoyeu'' (16 ...

(

Aosta Valley , Valdostan or Valdotainian it, Valdostano (man) it, Valdostana (woman)french: Valdôtain (man)french: Valdôtaine (woman) , population_note = , population_blank1_title = Official languages , population_blank1 = Italian French ...

) and the Swiss commune of

Orsières Orsières is a municipality in the district of Entremont in the canton of Valais in Switzerland. History Orsières is first mentioned in 972 as ''Pons Ursarii''. In medieval times, it was a stage on the ''Via Francigena''. Geography Orsières ...

(canton of

Valais Valais ( , , ; frp, Valês; german: Wallis ), more formally the Canton of Valais,; german: Kanton Wallis; in other official Swiss languages outside Valais: it, (Canton) Vallese ; rm, (Chantun) Vallais. is one of the 26 cantons forming the S ...

). The boundary then follows a general direction towards south, to the

, it reaches the sea at

Menton Menton (; , written ''Menton'' in classical norm or ''Mentan'' in Mistralian norm; it, Mentone ) is a commune in the Alpes-Maritimes department in the Provence-Alpes-Côte d'Azur region on the French Riviera, close to the Italian border. Me ...

in France and

Ventimiglia Ventimiglia (; lij, label=Intemelio, Ventemiglia , lij, label= Genoese, Vintimiggia; french: Vintimille ; oc, label= Provençal, Ventemilha ) is a resort town in the province of Imperia, Liguria, northern Italy. It is located southwest of ...

in Italy. The border separates three

regions In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...

(

Piedmont it, Piemontese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

and

Liguria Liguria (; lij, Ligûria ; french: Ligurie) is a Regions of Italy, region of north-western Italy; its Capital city, capital is Genoa. Its territory is crossed by the Alps and the Apennine Mountains, Apennines Mountain chain, mountain range and is ...

) and four

provinces A province is almost always an administrative division within a country or state. The term derives from the ancient Roman '' provincia'', which was the major territorial and administrative unit of the Roman Empire's territorial possessions ou ...

of Italy (

Aosta Aosta (, , ; french: Aoste , formerly ; frp, Aoûta , ''Veulla'' or ''Ouhta'' ; lat, Augusta Praetoria Salassorum; wae, Augschtal; pms, Osta) is the principal city of Aosta Valley, a bilingual region in the Italian Alps, north-northwest of ...

Turin Turin ( , Piedmontese language, Piedmontese: ; it, Torino ) is a city and an important business and cultural centre in Northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital ...

Cuneo Cuneo (; pms, Coni ; oc, Coni/Couni ; french: Coni ) is a city and ''comune'' in Piedmont, Northern Italy, the capital of the province of Cuneo, the fourth largest of Italy’s provinces by area. It is located at 550 metres (1,804 ft) in ...

and

Imperia Imperia (; lij, Inpêia or ) is a coastal city and ''comune'' in the region of Liguria, Italy. It is the capital of the Province of Imperia, and historically it was capital of the ''Intemelia'' district of Liguria. Benito Mussolini created the ...

) from two

(

Auvergne-Rhône-Alpes Auvergne-Rhône-Alpes (ARA; ; frp, Ôvèrgne-Rôno-Ârpes; oc, Auvèrnhe Ròse Aups; it, Alvernia-Rodano-Alpi) is a region in southeast-central France created by the 2014 territorial reform of French regions; it resulted from the merger of Au ...

and

Provence-Alpes-Côte d'Azur Provence-Alpes-Côte d'Azur (; or , ; commonly shortened to PACA; en, Provence-Alps-French Riviera, italic=yes; also branded as Région Sud) is one of the eighteen administrative regions of France, the far southeastern on the mainland. Its pref ...

) and five departments of France (

Savoie Savoie (; Arpitan: ''Savouè'' or ''Savouè-d'Avâl''; English: ''Savoy'' ) is a department in the Auvergne-Rhône-Alpes region, Southeastern France. Located in the French Alps, its prefecture is Chambéry. In 2019, Savoie had a population of ...

Hautes-Alpes Hautes-Alpes (; oc, Auts Aups; en, Upper Alps) is a department in the Provence-Alpes-Côte d'Azur region of Southeastern France. It is located in the heart of the French Alps, after which it is named. Hautes-Alpes had a population of 141,220 ...

, Alpes-de-Haute-Provence and Alpes-Maritimes). La Maledie.JPG, Cime de la Malédie French-Italian border in the Maritime Alps.jpg, A marker on the French side of the border in Alpes-Maritimes Plateau de Saint Nicolas.jpg, Following the

Treaty of Paris Treaty of Paris may refer to one of many treaties signed in Paris, France: Treaties 1200s and 1300s * Treaty of Paris (1229), which ended the Albigensian Crusade * Treaty of Paris (1259), between Henry III of England and Louis IX of France * Trea ...

, the end of the Saint-Nicolas plateau now delimits the border below the Mont Cenis Pass. France-Italy Border Checkpoint, Menton.jpg, The Pont Saint-Ludovic / Ponte San Ludovico border crossing point between

, France and

, Italy

Road crossings

The points of paved road crossings between the two countries are, from north to south, quoted in this exhaustive list: *

Mont Blanc Tunnel The Mont Blanc Tunnel is a highway tunnel between France and Italy, under the Mont Blanc mountain in the Alps. It links Chamonix, Haute-Savoie, France with Courmayeur, Aosta Valley, Italy, via the French Route Nationale 205 and the Italian T ...

Little St Bernard Pass The Little St Bernard Pass (French: ''Col du Petit Saint-Bernard'', Italian: ''Colle del Piccolo San Bernardo'') is a mountain pass in the Alps on the France–Italy border. Its saddle is at 2188 metres above sea level. It is located between S ...

* The Saint Nicolas plateau below the

Mont Cenis Mont Cenis ( it, Moncenisio) is a massif (el. 3,612 m / 11,850 ft at Pointe de Ronce) and a pass (el. 2,085 m / 6,840 ft) in Savoie (France), which forms the limit between the Cottian and Graian Alps. Route The term "Mont Cenis" cou ...

pass *

Fréjus Road Tunnel The Fréjus Road Tunnel is a tunnel that connects France and Italy. It runs under Col du Fréjus in the Cottian Alps between Modane in France and Bardonecchia in Italy. It is one of the major trans-Alpine transport routes between France and Ital ...

* '' Pian del Colle'' (near Col de l'Échelle) *

Col de Montgenèvre The Col de Montgenèvre (; elevation 1860 m.) is a high mountain pass in the Cottian Alps, in France 2 kilometres away from Italy. Description The pass takes its name from the village Montgenèvre (Hautes-Alpes), which lies in the vicinity ...

(near

Claviere Claviere is a municipality in the Metropolitan City of Turin in the Italian region of Piedmont, located about west of the centre of Turin, near the border with France. Claviere is a small, but well equipped skiing village. The snow season lasts ...

) *

Col Agnel Col Agnel ( it, Colle dell'Agnello) is a mountain pass in the Cottian Alps, west of Monte Viso between France and Italy which links the Queyras valley (Hautes-Alpes) with Pontechianale in the province of Cuneo, Piedmont. At 2,744 m (9,003&nb ...

Maddalena Pass The Maddalena Pass (Italian: ''Colle della Maddalena'' French: ''Col de Larche'', historically ''Col de l'Argentière'') (elevation 1996 m.) is a high mountain pass between the Cottian Alps and the Maritime Alps, located on the border between ...

Col de la Lombarde Col de la Lombarde (or Colle della Lombarda) (el. 2350 m.) is a high mountain pass above the ski resort of Isola 2000 on the border between France and Italy. Details of the climb From Italy, the climb starts at Vinadio and is 21.5 km long ...

* Tende Tunnel * Fanghetto, one of two villages in the municipality of

Olivetta San Michele Olivetta San Michele (Royasc: , also lij, Aoriveta) is a ''comune'' (municipality) in the Province of Imperia in the Italian region Liguria, located about southwest of Genoa and about west of Imperia, on the border with France. As of 31 Decemb ...

(

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

) and

(

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 re ...

) In 1999, there was a large fire in the

after a truck crashed into other vehicles. Emergency personnel from both sides of the border tried their best to intervene but 39 people died. The tunnel was closed for nearly three years following the fire.

History

Römische Provinzen im Alpenraum 395 n Chr.png, Partition of the Western

between the provinces of

Gaul Gaul ( la, Gallia) was a region of Western Europe first described by the Romans. It was inhabited by Celtic and Aquitani tribes, encompassing present-day France, Belgium, Luxembourg, most of Switzerland, parts of Northern Italy (only during ...

and

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...

. Regio IX Liguria.jpg, The

Var river The Var (, ; it, Varo; la, Varus) is a river located in the southeast of France. It is long. Its drainage basin is .Gaul Gaul ( la, Gallia) was a region of Western Europe first described by the Romans. It was inhabited by Celtic and Aquitani tribes, encompassing present-day France, Belgium, Luxembourg, most of Switzerland, parts of Northern Italy (only during ...

and

. Lands of Victor Amadeus II, Duke of Savoy.PNG, Border between

and the

Italian states Italy, up until the Italian unification in 1861, was a conglomeration of city-states, republics, and other independent entities. The following is a list of the various Italian states during that period. Following the fall of the Western Roman Em ...

in 1700. 1799 Cary Map of Piedmont, Italy ( Milan, Genoa ) - Geographicus - Piedmont-cary-1799.jpg, English map representing the North West Regions of

(

Kingdom of Sardinia The Kingdom of Sardinia,The name of the state was originally Latin: , or when the kingdom was still considered to include Corsica. In Italian it is , in French , in Sardinian , and in Piedmontese . also referred to as the Kingdom of Savoy-S ...

, Duchy of Milan,

Republic of Genoa The Republic of Genoa ( lij, Repúbrica de Zêna ; it, Repubblica di Genova; la, Res Publica Ianuensis) was a medieval and early modern maritime republic from the 11th century to 1797 in Liguria on the northwestern Italian coast. During the Lat ...

) and the border with

in the 18th century. File:South-east frontier of France after the Treaty of Paris, 1814.jpg, Border in 1814 after the

Italia 1843-fr.png, Changes of borders with

Nice Nice ( , ; Niçard dialect, Niçard: , classical norm, or , nonstandard, ; it, Nizza ; lij, Nissa; grc, Νίκαια; la, Nicaea) is the prefecture of the Alpes-Maritimes departments of France, department in France. The Nice urban unit, agg ...

and Savoy annexed by

in 1860. File:Evolution of Franco-Italian border.jpg, Border changes 1859–1947 The border between the two countries dates back to that separating the

and France during the 19th century. In 1860, the Treaty of Turin links the Savoy and

County of Nice The County of Nice (french: Comté de Nice / Pays Niçois, it, Contea di Nizza/Paese Nizzardo, Niçard oc, Contèa de Niça/País Niçard) is a historical region of France located around the southeastern city of Nice and roughly equivalent t ...

to France; the border between the French Empire and the Kingdom of Sardinia was surveyed the following year. At the conclusion of the Battle of France in

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

, Italy claimed and administered French territory under the terms of the armistice of 24 June 1940 (the Franco-Italian armistice signed at the Incisa villa near Rome) which were extended from 11 November 1942. The

Germans , native_name_lang = de , region1 = , pop1 = 72,650,269 , region2 = , pop2 = 534,000 , region3 = , pop3 = 157,000 3,322,405 , region4 = , pop4 = ...

occupied the Italian zone from 1943, and the territory was finally liberated by France in 1944. The border was then changed by the

in 1947, when France acquired

Tende Tende (; Italian, Occitan and Royasc: ''Tenda'') is a commune in the Alpes-Maritimes department in southeastern France. Geography Tende is located within Mercantour National Park in the French Alps. The mountainous commune is bordered b ...

La Brigue La Brigue (; lij, Briga; oc, La Briga; it, Briga Marittima) is a commune in the Alpes-Maritimes department in southeastern France. La Brigue became part of France after World War II, when Italy was forced to hand it over in September 1947 ...

Mont Chaberton Mont Chaberton is a peak in the French Alps in the group known as the Massif des Cerces in the département of Hautes-Alpes. Geography The mountain is located close to the main chain of the Alps where it marks the Dora-Durance water divide, ...

and the Lake of

. In the 21st century, an ongoing issue to be resolved concerns the demarcation of the border at the top of

.
Directorate General for Europe, Ministry of Foreign Italian case describing its action programme for 2001, p. 5.

References

{{DEFAULTSORT:France-Italy border France–Italy border, International borders European Union internal borders