Yelagiri is a hill station in Vellore district of Tamil Nadu, India, situated off the Vaniyambadi-Tirupattur road.Located at an altitude of 1,110.6 metres above Mean Sea Level and spread across 30 km2, the Yelagiri village is surrounded by orchards, rose-gardens, and green valleys.Yelagiri is one of the famous places for trekkers in India.

The hill station is located at a height of 1410.6 meters above sea level. Yelagiri comprises 14 hamlets and a number of temples spread over several hills.The highest point in Yelagiri is the Swamimalai Hill, standing tall at 4,338 ft; Swamimalai is a popular destination for trekkers. The view from the summit is spectacular. The hill provides a good number of trekking trails through thick reserved forests.