The Gulf of Mannar Marine National Park is situated 1 to 10 km away from the east coast of Tamil Nadu, India. It is protected area consisting of 21 small islands and adjacent coral reefs in the Indian Ocean.
The Park is known for its unique biological wealth.
The main attraction at the Gulf of Mannar Marine National Park is the variety of marine animals and coral reefs. 117 species of hard coral can also be found in the region.
The best time of the year to visit the Gulf of Mannar Marine National Park is between the months of October to March.