Moncayo is a 15 km long and about 7 km wide mountain massif giving name to the Tarazona y el Moncayo comarca, Aragon, Spain. The Moncayo's highest summit, San Miguel (2,314 m), is the highest point in the 500 km long Sistema Ibérico.The Moncayo is located between the provinces of Zaragoza in Aragon and Soria in Castile and León. The ridge's highest summits are usually covered in snow between October and May every year.