Rocca dei Tre Vescovi is a mountain in the Maritime Alps

Maritime Alps

The Maritime Alps are a mountain range in the southwestern part of the Alps. They form the border between the French département Alpes-Maritimes and the Italian province of Cuneo. The Col de Tende separates them from the Ligurian Alps; the Maddalena Pass separates them from the Cottian Alps...

, on the boundary between the province of Cuneo

Province of Cuneo

ayr is a province in the southwest of the Piedmont region of Italy. To the west it borders on the French region of Provence-Alpes-Côte d'Azur ....

 (Piedmont

Piedmont

Piedmont is one of the 20 regions of Italy. It has an area of 25,402 square kilometres and a population of about 4.4 million. The capital of Piedmont is Turin. The main local language is Piedmontese. Occitan is also spoken by a minority in the Occitan Valleys situated in the Provinces of...

, northern Italy

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...

) and the French

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 region of Provence-Alpes-Côte-d'Azur.

Located near the Maddalena Pass

Maddalena Pass

The Maddalena Pass is a high mountain pass between the Cottian Alps and the Maritime Alps, located on the border between Italy and France. It connects Barcelonnette in France with Cuneo in Italy...

, it is joined to the nearby Enciastraia

Enciastraia

Enciastraia is a mountain in the Maritime Alps, on the boundary between the province of Cuneo and the French region of Provence-Alpes-Côte-d'Azur....

 peak by a ridge. The name, meaning "Rock of the Three Bishops", derives from the fact that the mount is on the intersection point of three Catholic dioceses, those of Cuneo

Cuneo

Cuneo is a city and comune in Piedmont, Northern Italy, the capital of the province of Cuneo, the third largest of Italy’s provinces by area...

, Nice

Nice

Nice is the fifth most populous city in France, after Paris, Marseille, Lyon and Toulouse, with a population of 348,721 within its administrative limits on a land area of . The urban area of Nice extends beyond the administrative city limits with a population of more than 955,000 on an area of...

 and Digne.