The evergreen rain forests of Kerala are home to a large number of large and small sports. Internationally popular among wildlife enthusiasts and photographers much of the forest lands in Kerala have been turned into reserve forests and wildlife sanctuaries for the conservation of the wildlife in these areas. These sanctuaries and national parks are thronged by elephants, tigers, leopards, jaguars, deer, monkeys, Malabar squirrels, hornbills, kingfishers and many more which make them excellent wildlife vacation sites.

Eravikulam National Park : This sanctuary was set up specially for the preservation of Nilgiri Tahr, one of the seriously endangered animals. Now the number of tahrs has increased and they constitute the largest known population of tahrs existing in the world. In addition to tahr, the park shelters elephants, sambars, gaurs, lion-tailed macaque, Nilgiri langur, tigers and leopards. Accommodation and board facilities are available at Munnar, the nearest town, which is connected to Kottayam (148 km.) and Ernakulam (130 km.) by road. There is a motorable road upto Rajamally. Further, travel is on foot, but the trekking is really enjoyable.

Silent Valley National Park : The Silent Valley contains India’s last substantial stretch of tropical evergreen rain forests and it is perhaps the only vestige of a near virgin forest in the whole of the Western Ghats. Elephants, tigers, wild dog, flying squirrel and lion-tailed macaque are found here. Vehicular traffic is allowed upto Mukkali from Mannarghat. From Mukkali one has to cover at least 24 km on foot to reach the source of river Kuntipuzha, which flows through the valley.

Periyar Wildlife Sanctuary : The most renowned destination is the Periyar Wildlife Sanctuary at Thekkady, one of India's major sanctuary areas. The drive to Thekkady itself is enchanting as the road winds through tranquil countryside, rich plantations and thick jungles. The sanctuary offers a lovely and comfortable way to see the animals via boat rides on the man-made lake, which the wildlife areas encircle. In addition to the wild life, there are water and land birds galore here, and one can sometimes find dedicated bird watchers setting in for one or two weeks of serious observations.