Pyrenees

The Pyrenees (/ˈpɪrɨniːz/; Spanish: Pirineos or Pirineo, French: Pyrénées, Aragonese: Perinés, Catalan: Pirineus, Occitan: Pirenèus, Basque: Pirinioak or Auñamendiak) is a range of mountains in southwest Europe that forms a natural border between France and Spain. It separates the Iberian Peninsula from the rest of continental Europe, and extends for about 491 km (305 mi) from the Bay of Biscay (Cap Higuer) to the Mediterranean Sea (Cap de Creus).

For the most part, the main crest forms a massive divider between France and Spain, with the small country of Andorra sandwiched in between. The Crown of Aragon and the Kingdom of Navarre have historically extended on both sides of the mountain range, with smaller northern portions now in France and larger southern parts now in Spain.[1][2]

The demonym for the noun "Pyrenees" in English is Pyrenean.