Idukki is one of the 14 districts of Kerala state, India.The district headquarters is located at Kuyilimala in Painavu.The name of the district is derived from the Malayalam word Idukki, meaning narrow gorge.
Idukki has an area of 4,479 km2 (1,729 sq mi) and is the second largest District of Kerala (the largest being Palakkad). Rugged mountains and forests cover about 97 percent of the total area of the District. The district borders the Kerala districts of Pathanamthitta to the south, Kottayam to the southwest, Ernakulam to the northwest and Thrissur to the north and Coimbature, Dindigul and Theni Districts in Tamilnadu to the east.
Flora And Fauna:
This district has several protected areas including: Periyar Tiger Reserve in the south, Kurinjimala Sanctuary to the east, Chinnar Wildlife Sanctuary to the northeast, Eravikulam National Park and Anamudi Shola National Park to the north, Pampadum Shola National Park to the south and Thattekad Bird Sanctuary in the west. These protected areas are well known for several threatened and endemic species including Tiger, Nilgiri Tahr, Grizzled Giant Squirrel, Nilgiri Wood-pigeon, Elephant, Gaur, Sambar Deer, Purple Frog and Neelakurinji.