Chellarkovil waterfalls is in on the border of Kerala and Tamil Nadu. The access to the waterfalls is from Annakara from Kerala and via Chellarkovil Road. The waterfalls is in a picturesque place with lush green forest and one can watch the river flow by through rocky boulders. The place is maintained well and the entry fee for this park and waterfalls are INR 30/- per adult.