Vilangan Hills
Vilangan Hills is a hillock located in Adat Panchayat, near Thrissur city of Kerala state in India. The hill gives a panoramic view of Thrissur city and Thrissur-Ponnani Kole Wetlands from the top. The hill was referred as an Oxygen Jar of Thrissur city. It is rumoured to be a sleeping volcano. The name 'Vilangan Kunnu' is a misnomer because 'Vilangan' itself means hill. There is no need of adding 'Kunnu' after 'Vilangan'. It is an ancient Malayalam word derived from proto-Dravidian language. Till the 1970s the word 'Kunnu' was not used by revenue authorities and locals. It is a recent addition. In Tamil too 'Vilangan' means hill.