Adavi ecotourism is an extension of Konni ecotourism project and it was started in 2014 August. This ecotourism is situated on the banks of the river Kallar. The total area of this ecotourism project is 120 hectare and this area is rich in terms of natural resources and biodiversity. A long river valley from Poruvali to Adavi is the other major attraction of this centre. Coracle ride at river Kallar and Bamboo hut accomodation etc are the major attractions of this centre.