is a green hill range, just 80 kms north of Tiruchiraplli via Thuraiyur.
Pachai means Green and malai means mountain. Pachamalai which spread with
a few range is a haven of the tribal of this region ,with unique culture
and way of life. It's altitude is 500 m to 1000 meters above msl. This
mountain range in itself has different small regions like Thenparanadu,
kombainadu , Athi Nadu and Vannadu. It's good hill range for trekking
to enjoy nature and the animal life small streams and falls add colour
to these hills .