Meghamalai,(Tamil:மேகமலை) popularly called Highwavys Mountains is a mountain range situated in the Western Ghats in Theni district, Tamil Nadu. It is dotted with cardamom plantations and tea estates. The place is situated at an elevation of 1,500 m above sea level and it is rich in flora and fauna. This area, now mostly planted with tea, includes Cloudlands, Highwavys, Venniar and Manalar estates, the access to which is now largely restricted. It still includes large untouched remnants of evergreen forest.