The Vale of Aldur is a fictional location in the Belgariad and Malloreon book series, written by David Eddings. The Vale is an area holy to the God Aldur containing the towers and living spaces of his disciples, including Beltira and Belkira, Beldin, Belgarath, and lately Polgara and Durnik. It is located at the southern end of the Algarian plain. Originally, before their deaths, the characters Belsambar and Belmakor also lived in the Vale, and the books imply but do not state outright that their ruined towers persist to the present day. Another previous inhabitant of the Vale is the apostate Zedar, however some time after switching allegiance to Torak he left and did not return. Also contained in the vale is the abandoned tower of Aldur himself.