In August I will be going to the Andaman and Nicobar Islands with my family. At the moment we have just booked the flights, as we were getting them cheap. We are yet to make bookings for the hotel. One main question which I have about going to the Andaman and Nicobar islands is being able to see all the things there. We don't know anyone there and don't know anyone else who has been there so are considering of taking an Andaman and Nicobar islands tour. I would like to know whether it is a good idea to take a tour of the islands or get an itinerary prepared. If a tour is considered what would be the average cost for it?