The district, which lies in the Western Ghats of Kerala, is topographically known for its rocky terrain and varied verdant vegetation. Places in Idukki is full of cliffs, lush greenery, lagoons, tranquil rivers and cascading waterfalls that hypnotize the tourists and leave them with everlasting memories. Having names of Painavu, arch dam, poonchira, Idukki shows a variety in its attractions.
The 3 rivers Thodupuzhayar, Periyar, and Thalaya along with their tributaries keep Idukki evergreen. They are not only a source for irrigation and power generation but also a place for the existence of diverse flora and fauna that add charm to the Idukki. The places to visit in Idukki range from popular hill stations, Wildlife Sanctuaries, to majestic waterfalls, dams, and not to forget, the historical places.