Unnichchai tank is situated at around 30km from Batti, inland. It is a very large water tank providing water to many households in the district. The landscape is very beautiful. You might be able to observe many colourful birds on the way, as well as peaceful grazing buffaloes, or even elephants. Be aware that outside of the Elephant orphanage, elephants are wild animals. If you happen to see an elephant on your way, do not try to approach it, especially if it is alone.