Sathuragiri Hills
Sathuragiri Hills (), also known as "Chathuragiri" or "Sundara Mahalingam", is a pilgrimage site located in Madurai district and 10 km from Watrap, near Srivilliputhur, in the state of Tamil Nadu in South India. The hills are a part of the Western ghats. This hills located in the Border of Madurai District. There are a few specific  days when the general public is permitted to visit  the Sathuragiri Hills. These days include  new moon and full moon days and on two Pradhosham days . Visiting hours are between 6 a.m. and 4 p.m. There are 3 trecking paths available. Out of 3 paths, first two paths are located along the thaliparai side of Watrap in virudhunagar district end and the last path (i.e. 3rd path) is located in vazhai thoppu side of T. Krishnapuram in Madurai District itself. But 1 & 2 path are the most usual path for trecking. Unlike other mountain trecking places in tamil nadu, here Men and Women both are allowed for trecking. Srivilliputhur Railway Station is the nearest railway station for 1st & 2nd trecking path where as Usilampatti Railway station is the nearest railway station for 3rd trecking path. Bus transportation facilities are frequently available till Watrap as well as to T. Krishnapuram. Origin of the name 
The name Sathuragiri originates from the words "Chathur" means "Four," and "Giri" means "Hill." An alternative origin for the name is attributed to the fact that the hill is square-shaped and therefore known as "Chathuragiri." Sathuragiri is known as the Abode of God. References

External links 
Chennai to Chathuragiri route map and distance
 http://www.sathuragiritemple.tnhrce.in
https://www.tripadvisor.in/HotelsNear-g2305754-d8321021-Sathuragiri_Shiva_Temple-Srivilliputhur_Virudhunagar_District_Tamil_Nadu.html

Madurai district
Hills of Tamil Nadu