St. Martin's, the country's lone coral island which is now environmentally vulnerable, will open to tourists from November 1. This will continue until March 15, 2027. During this period, an average of a maximum of 3,500 tourists will be able to travel to and from the island, daily.Each tourist will have to pay a 100-taka environmental conservation fee. However, the authorities concerned will not be able to permit any vessel to operate to the island without the approval of the Mini...