One of the main attractions near Munnar is the Eravikulam National Park. This park is famous for its endangered inhabitant – the Nilgiri Tahr. Spread over an area of 97 sq. km., this park is also home to several species of rare butterflies, animals and birds. A great place for trekking, the park offers a magnificent view of the tea plantations and also the rolling hills caressed by blankets of mists. The park becomes a hot destination when the hill slopes here get covered in a carpet of blue, resulting from the flowering of Neelakurinji. It is a plant endemic to this part of the Western Ghats which blooms once in twelve years.