GuadalentÃÂn is a river in Spain. It is a tributary of the Segura river.
The GuadalentÃÂn flows in the southeastern region of Spain, and the GuadalentÃÂn River Basin is one of the largest in Spain. The GuadalentÃÂn Basin is a flat valley, and comprises the Alto GuadalentÃÂn aquifer. The valley is contiguous in the northeast and on the south-east with fault systems.