The capital of the Andaman and Nicobar Islands, Port Blair, is the entry point to this group of islands located in the Bay of Bengal. Keep two to three days to see Port Blair and its nearby attractions. Cellular Jail, now a National Monument of India, has been converted into a museum and there is a light and sound show (avail online booking on their website) held in the evening. In between, you can squeeze in the Samudrika Museum, Corby's Cove beach, Chatham Saw Mill, etc. On the second day, head for Wandoor beach (do pay attention to the warnings about crocodiles in the area) and Mahatma Gandhi Marine National Park (closed on Mondays). Limited boat rides from the Park jetty take visitors to the Jolly Buoy and Redskin islands (permits required) the glass-bottom boats allow you to catch a glimpse of the underwater flora and fauna. Time permitting, you may stop at the Sippighat Farm lying between Port Blair and Wandoor. If you are keen to see the corals, head for North Bay Beach on the third day. Besides, snorkelling, you may try the Sea Walk (even non-swimmers can avail this facility). Head for the Sagarika Emporium in Port Blair for a spot of souvenir shopping.