The Pachamalai Hills, also known as the Pachais in Tamil Nadu, are a green mountain range located 80 kilometres north of Tiruchirappalli. These hills, which are traversed by the rivers Sweata Nadi and Kallar, have waterfalls, hiking paths, and medicinal gardens. It has recently grown in popularity as an eco-tourism destination, particularly for weekend vacations. The scenery and vistas are enhanced by blossoming flowers and butterflies. It is well-known for being
