Top Station is a tourist destination located in Theni district of Tamil nadu. Top Station is notable as the historic transshipment location for Kannan Devan tea delivered there from Munnar and Madupatty by railway and then down by ropeway to Kottagudi. This area is popular for the rare Neelakurinji flowers. The Kurinjimala Sanctuary is nearby. Top Station is the western entrance to the planned Palani Hills National Park.

The Kodaikanal–Munnar Road was located in Dindigul District and Theni District of Tamil Nadu and Idukki district of Kerala in South India. It covers 81 kilometers (50 mi) from Kodaikanal to Munnar. The road was improved by the British in 1942 as an evacuation route in preparation for a possible Japanese invasion of South India. With a maximum elevation of 2,480 meters (8,140 ft) just south of Vandaravu Peak, it was among the highest roads in India, south of the Himalayas, prior to its closure in 1990.