Iringa Region is one of Tanzania's 31 administrative regions. The region covers an area of 35,503 km². The region is comparable in size to the combined land area of the nation state of Guinea Bissau. Iringa Region is bordered to the east by Morogoro Region and south by Njombe Region. The region is also known for its numerous kopjes, or castle kopjes, as well as its inclusion within the eastern portion of the Great Rift Valley. Rivers like the Little Ruaha and Great Ruaha also contribute to the landscape. Iringa is steeped in rich cultural heritage, providing a fascinating window into the traditions and way of life of the local tribes.
Iringa is renowned for its rich historical and cultural heritage and beautiful landscapes. It is a gateway to several of Tanzania's top attractions. The town holds great historical significance and is home to the Isimila Stone Age Site, which features ancient tools and fossils.
Hehe people are the largest ethnic group living in the region. Other major populations are those of Bena and Kinga groups. Pangwa, Chaga, Nyakyusa and Ngoni can be found in urban areas primarily engaged in business in the region.