Eravikulam Wildlife Sanctuary is a sanctuary set up for the preservation of the endangered Nilgiri Tahr. The main inhabitant of the park is Nilgiri Tahr. Now the park has the largest known population of Tahr's existing in the world. The park also shelters Atlas Moth, Elephants, Sambhar's, Gaurs, Lion-tailed Macaque, Nilgiri, Langur, Tigers and Leopards.

Spread across an area of 97 sq. kms, the park exhibits the breathtaking natural splendor of rolling grasslands and exotic flowers. Anamudi, the highest peak south of Himalayas, towers over the sanctuary in majestic pride. The Atlas Moth, largest of its kind in the world, is a unique possession of the park.

Wildlife in Eravikulam National Park: The main inhabitant of the Eravikulam park is Nilgiri Tahr. Now the park has the largest known population of Tahrs existing in the world. The park also sheltersgaur, indian muntjac, sambar deer, golden jackal, jungle cat, wild dog, dhole, leopard, tiger, nilgiri langur, stripe-necked mongoose, indian porcupine, nilgiri marten, small clawed otter, ruddy mongoose, and funambulus sublineatus|dusky striped squirrel

Birding in Eravikulam National Park: 132 species of birds have been recorded which include endemics like Black-and-orange Flycatcher, Nilgiri Pipit, Nilgiri Wood Pigeon,Yellow-Throated Marten, White Bellied Shortwing, Nilgiri Verditer Flycatcher and Kerala Laughingthrush.

Flora in Eravikulam National Park:
Three major types of plant communities are found in the Park - grasslands, shrublands and forests. The terrain above 2000m is covered primarily by grasslands. However, there are numerous small patches of forests in hollows and gullies in these areas. The deeper valleys are extensively forested. Shrublands predominate along the bases of the cliffs and interspersed in rocky slab areas. The antibacterial Eupatorium glandulosum is found here.

Other Attractions:
Anamudi (2,695 m) is the highest peak in south India and located within the park area. This is a good place for trekking.

Climate(Eravikulam National Park):
The climate of this region is greatly influenced by the southwestern monsoon. June, July, and August are the monsoon months and this is the period when the region receives maximum rainfall while April and May are the hottest months. January and February receive little rain and the weather is generally clear during this time of the year. From September to December, the northeast monsoon brings a little rain and this period along with the months of January and February are the best time to visit this park.