Hammam Righa is a town in northern Algeria. During the period of Roman occupation, Hammam Righa was a Roman colony called Aquae Calidae.
It is located at 36.379474n, 2.395618e near the railway town of Boumedfaâ, and is on the Oued Djer River.
The population in 2008 was 8488. and the population density is 369 persons/km².
Insider tip — Hammam Righa is one of Algeria's most storied thermal resorts, its warm springs documented since antiquity and developed into a full spa complex in the colonial era above the Chelif valley. The waters emerge at 38-42°C from volcanic basement rocks, rich in sulfate and calcium. The surrounding mountains of the Ouarsenis massif create a dramatic backdrop visible from the terraced pools. It remains a key destination for Algerian balneotherapy, treating rheumatic and dermatological conditions.