Peralta (Basque: Azkoien) is a town and municipality located in the province and autonomous community of Navarre, northern Spain.

Peralta is one of twenty-seven municipalities that make up the Merindad de Olite in the southern part of Navarre.

It's formed by a cloth of 2/3 proportion, red with the shield of the municipality in the center.

A bridge of gold arches on a river, with a tower of the same material It's located in the south part of the Foral Community of Navarre.

It has an area of 89 km² and has its limit with Falces (North), Marcilla (East), Funes (South) and Azagra (West) It's located in a zone formed by calize.