The Seven Sister States, also called “Paradise Unexplored”, are the contiguous states of Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland and Tripura in northeastern India. Assam is the gateway through which the sister states are connected to the mainland.
The states are heavily forested and have plentiful rainfall. There are beautiful wildlife sanctuaries, tea-estates and mighty rivers like Brahmaputra. The region is home to one-horned rhinoceros, elephants and other endangered wildlife.