Morentin is a town and municipality in the province and autonomous community of Navarre, in northern Spain. It is one of the many small municipalities that make up this region of northern Iberia, which lies between the Pyrenees and the Ebro valley.
As a municipality, Morentin covers both the town itself and the surrounding rural territory administered from it. Navarre is divided into numerous such municipalities, many of them small in population and extent, and Morentin belongs to this category of local administrative units.
Its location in Navarre places it within a region known for its varied terrain, ranging from mountainous areas in the north to flatter lands further south. The town is part of the autonomous community of Navarre, whose capital is Pamplona.