Baththalangunduwa Island: is a small island off the coast of Kalpitiya in the Puttalam District of the North Western Province of Sri Lanka. There are 14 islands. Baththalangunduwa is the second-largest island after Uchchimune and Mohontuwara. Baththalangunduwa Island covers an area of 145.53 hectares. Baththalangunduwa has located about 30.3 km from the mainland.