Kotka Sea-beach is located in the south-east corner of the Sundarbans and about 90 kilometers away from Mongla port. One of the main attractions of the Sundarbans is Royal Bengal Tiger. It is possible to meet the tiger with security from the beautiful tourist center ‘Kotka Sanctuary’. Kotka Sanctuary always occupies a different place in the list of tourist favorites as it has beautiful deer, variety of birds, crocodiles, peaceful nature, presence of wild animals. There is a rest house of forest department in Kotka and from this, huge waves of the ocean can be seen. There are numerous small canals surrounding it. Tours with boats in the canals are really enjoyable.