Ozren is a mountain in central Serbia, near the town of Sokobanja. Its highest peak, Leskovik, has an elevation of 1,178 m (3,865 ft). Ozren is well-forested and attractive as a picnic ground for visitors to the Soko Banja.

Sokobanja is a spa town and municipality located in the Zaječar District of the eastern Serbia. As of 2022, the population of the town is 7,188, while population of the municipality is 13,199.