'Fertile Mountain') in the early republic until 1933, when it was incorporated into Adana Province.

[1] The province is situated in Çukurova, a geographical, economical and cultural region.

Other major towns include Kadirli and Düziçi.

Osmaniye Province is mainly under hot-summer Mediterranean climate (Csa) according to Köppen climate classification system.

This article about a Mediterranean Region of Turkey location is a stub.