Sirumalai is a region of 60,000 acres (200 km2) situated 25 km (16 mi) from Dindigul and 40 km (25 mi) from Madurai, Tamilnadu, India. There are many high hills in the area. Hillock International School is located in Sirumalai. Sirumalai is a dense forest region with a moderate climate throughout the year. With an altitude of 1600 metres above sea level, it contains diversified flora and fauna. The hill has 18 hairpin bends.