Alhama de Aragón is a spa town located in the province of Zaragoza, Aragon, Spain, situated on the river Jalón, a tributary of the Ebro.

The town is served by railway services to Arcos de Jalón and Calatayud, where there is a connection to the high speed AVE trains between Madrid and Barcelona.

The Roman poet Martial refers to its pre-Roman name as Congedus.O you, whose name must not be left untold by Celtiberian nations, you the honour of our common country, Spain, you, Licinianus, will behold the lofty Bilbilis, renowned for horses and arms, and Catus venerable with his locks of snow, and eased Vadavero with ita broken cliffs, and the sweet grove of delicious Botrodus, which the happy Pomona loves.

An Arab fortress was captured by El Cid in 1070, but it then reverted to Moorish control until re-captured by king Alfonso I of Aragón in 1122.

The famous Cistercian abbey of Monasterio de Piedra with its water gardens lies approximately 25 kilometres to the south-west.