Due to its mountainous geographical location, mild climate, and picturesque nature—especially in the summer— Osku is a destination for both domestic and foreign tourists. The city also enjoys national and international fame because of its proximity to the rocky village of Kandovan, one of the most unique rock-dwelling sites in the world. The people of Osku primarily speak Turkish and have a deep cultural connection to local traditions and customs.
Osku has numerous tourist attractions, among the most important of which are the following:
- Hilehvar Village
- Jameh Mosque of Sabzeh Meydan
- Kandovan Village
- Holakoo Khan Castle
- Milan Bathhouse
Osku is a tranquil city nestled in the foothills of Sahand, where nature, history, and the refreshing coolness of the mountains intertwine.