Kalugumalai is a panchayat town in Kovilpatti Taluk of Thoothukudi district in the Indian state of Tamil Nadu. Kalugumalai is 21 km and 22 km from Kovilpatti and Sankarankovil respectively. The place houses the rockcut Kalugasalamoorthy Temple, monolithic Vettuvan Koil and Kalugumalai Jain Beds.

Thoothukudi District is one of the 38 districts of Tamil Nadu state in southern India. The district was formed by bifurcation of Tirunelveli district on 20 October 1986. Thoothukudi is the district headquarters and largest city of the district. The district is known for fishing as well as pearl cultivation, with an abundance of pearls being found in the seas offshore. Thoothukudi district has many historical sites such as Adichanallur and the ancient trade port of Korkai.