Smallest national parks in India

The smallest Indian park in the catalogue, Sultanpur, is a lake and its margins, under one and a half square kilometres, an hour from Delhi and full of wintering waterfowl. Keoladeo, at twenty-nine square kilometres, is one of the most important bird sites in Asia despite its size. Singalila, the Valley of Flowers and Eravikulam are small mountain parks, the last protecting most of the world's Nilgiri tahr on the grasslands above Munnar.