Odanavattom is situated on the Oyoor – Kottarakara road in Kollam District, Kerala. It is about 10 km from Kottarakara and 8 km from Oyoor. This business center cum village is well linked with the Kollam – Shenkottai road. Black stone quarries are found in this area. Several churches and temples are also present here. Kottarakara Ganapathi Temple and Veliyam Sree Subramaniya Temple are the nearest temples. Nearby villages include Nedumoncavu, Vilangara and Paruthiyara.