Arboleas is a municipality in the province of Almería, within the autonomous community of Andalusia in southern Spain. It is one of the many small municipalities that make up the Almería province in the country's south-eastern corner.
As a municipality, Arboleas forms part of the local administrative structure of Andalusia, Spain's largest autonomous community by area, which occupies the southern portion of the Iberian Peninsula. The province of Almería in which it lies is the easternmost province of Andalusia.