Arronches is a municipality in Portugal, in Portalegre district, in the Alentejo. At the 2021 census it had 2,789 inhabitants over an area of 314.8 km².
With about 9 inhabitants per km², it is a sparsely populated area of countryside, small villages and wide open spaces, typical of inland Portugal. Of the 15 municipalities in Portalegre district, it is number 15 by population.
As the crow flies it lies about 21 km south-east of Portalegre, the capital. The nearest major city is Évora, about 85 km away.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Portalegre (26 km), Elvas (26 km), Marvão (34 km), Castelo de Vide (39 km), Vila Viçosa (39 km).
To explore the area, use the map of neighbouring municipalities and the accommodation options in and around Arronches; all the municipalities in Portalegre district are listed on their own page.