Andaman and Nicobar Islands, also known as Kalapani is one of the most beautiful places you can visit in India.
Andaman and Nicobar Islands include a whooping 572 islands in total out of which only 50 are inhabited by people whereas the rest are either too small, come under forest reserve or are used by the Indian military as their base.
Exotic, beautiful and richly evocative of India’s colonial past, the Andaman and Nicobar Islands are growing into popular tourist destinations. The 2 groups of islands, made up of the summits of a submerged mountain range, form India’s most remote state, located in the middle of the Bay of Bengal.
The weather here is moderate throughout the year and does not follow the trends of India. When there is summer all over the mainland, Andamans just start out with monsoon and therefore offer a perfect break from the harsh sun.

Here is the list of all islands in Andaman you can visit:

Port Blair Swaraj Dweep (Havelock) Shaheed Dweep (Neil Island)
Jolly Buoy North Bay Ross Island
Baratang Diglipur Red Skin Island
Mayabunder Cinque Island Barren Island (Active Volcano)