Dhaka to Teknaf: To go to Chhera Dwip, you have to come to Teknaf first. Teknaf can be directly reached by various buses from Dhaka. St. Martin Paribahan, Shyamoli, Eagle, Modern Line, Green Line, S Alam etc. buses are available from Dhaka's Fakirapool, Abdullahpur, Gabtali and Sayedabad to Teknaf. Bus fare usually ranges from Tk 1050 to Tk 2500 depending on the type of service. It takes 10 to 12 hours to reach Teknaf.
Dhaka to Cox's Bazar: Coming from Dhaka to Cox's Bazar , you can take another bus to Teknaf as per the time. Many buses depart from Dhaka for Cox's Bazar between Tk 900 to Tk 2500. Besides, you can also come to Cox's Bazar by air from Dhaka.
Dhaka to Cox's Bazar by Train: To reach Cox's Bazar directly from Dhaka by train, you can take Cox's Bazar Express or Tourist Express train. You can travel to Chittagong at your own convenience by Sonar Bangla, Turna-Nishitha, Suborn Express, Mahanagar Prabhati/Godhuli, Chattla mail trains. Train fare will be Tk 405-1398 per seat. Then board the Cox's Bazar car from Bahaddar Hat or New Bridge area of Chittagong. You can travel by S Alam, Saudia, Unique etc. buses to get good service. Rent will be Tk 420-1000.
Cox's Bazar to Teknaf: From Cox's Bazar to Teknaf you can get various local buses or micro/jeeps. It usually takes one and a half to two hours to travel from Cox's Bazar to Teknaf depending on the conditions.
Teknaf to St. Martin: Qutubdia, Carey Sindabad, Eagle, Sundarbans etc. ships from Teknaf to St. Martin every morning. Several trawlers and speedboats also ply this sea route. It takes two hours to two and a half hours to go from Teknaf to Saint Martin by ship. Depending on the class of the ship, the up-down fare is like 550-800 rupees. Ships depart from the jetty wharf daily between 9am and 10am for St. Martin and return from St. Martin between 3.00-3.30pm. So if you do not arrive at the jetty before time, the chances of missing the ship increase. And those who spend the night in St. Martin have the opportunity to return the next day on a ship that is already mentioned in the ticket.
Usually the ship runs for five months from November to March. Therefore, if you go to St. Martin at other times of the year, you have to hire a trawler or a speedboat. Seas are rough except in winter, so it is not safe to travel by trawler or speedboat during this time. However, if you are an adventurer, you can experience the trawler yoga in rough seas.
St. Martin to Torn Island: Speed boats and motor trawlers are available from St. Martin's jetty to Torn Island. Fares to the Torpedo Islands usually depend on the season. Depending on the season of tourism, you can visit the torn island for 100 to 200 taka per person. And if you have enough time, knowing the time of low tide, you can walk or rent a bicycle to get out of the island.