Located before Butler Bay is Kalapathar lagoon, a popular enclosed swimming area with shady patches of sand. Look for the cave in the cliff face that you can scramble through for stunning ocean views. Also called as the Little Andaman, the island is accessed via a side road that runs past modern housing constructed after the 2004 tsunami.
The Kalapathar beach is situated on one corner of Havelock Island. The beach gets its name from the surrounding village, which is Kalapathar Village and the black rocks (known as Kalapathar in Hindi) that adorn the coastline here.