Karatepe is a late Hittite fortress and open-air museum in Osmaniye Province in southern Turkey lying at a distance of about 23 km from the district center of Kadirli. It is sited in the Taurus Mountains, on the right bank of the Ceyhan River. The site is contained within Karatepe-Aslantaş National Park.

Osmaniye Province is a province in south-central Turkey. It was named Cebel-i Bereket in the early republic until 1933, when it was incorporated into Adana Province. It was made a province again in 1996. Its area is 3,320 km2, and its population is 559,405 (2022). The province is situated in Çukurova, a geographical, economical and cultural region. The capital of the province is Osmaniye. Other major towns include Kadirli and Düziçi.