Níjar is a Spanish municipality located in the province of Almería within the Andalusia region of southern Spain. It is situated in the eastern part of the province, specifically nestled within the Sierra de Alhamilla and along the south-eastern Mediterranean coast.
The municipality is positioned in the Campo de Níjar region and is located in close proximity to the Cabo de Gata-Níjar Natural Park. The area is characterized by its geographical location between the mountain range and the coastal environment.