Elanthoor is a village in Pathanamthitta district of the southern state of Kerala, India. Situated halfway between Kozhencherry and Pathanamthitta, including Elanthoor Several regions present-day Pathanamthitta and Alappuzha were originally part of the Kollam district were later added to the newly formed Pathanamthitta district upon its creation on 1 November 1982, the area historically was part of the Kingdom of Travancore and Venadu.