The Eravikulam National Park is situated in the Idukki district. It was established with the aim of protecting the endangered species Nilgiri Tahr. But due to its wide range of flora and fauna and also its ecology, it was considered as a National Park. Around 16 km northeast of Munnar is the hill side where the Neelakurinji flower is grown which blossoms once in 12 years.
A large variety of animals are found here such as the Atlas Moth which is the largest of this species found in the world. It is one of the major attractions of this place. An endangered species found in this park is the Nilgiri Tahr which gives pride to this area. The highest peak in south India i.e the Anamudi hills are located here. Nature lovers get s chance to trek in these hills.