From Baratang Island (Nilambur Jetty) Lime Stone Caves are half and hour boat ride through a wide creek which leads to Nayadera Jetty and further one and half km. walk through tropical forest. Limestone is a sedimentary rock formed at the bottom of the sea. It is formed by the compression over millions of years of the gradual deposits of many ingredients such as marine life, shells, skeletons and corals.

There is a board-walk winding its way through mangroves from the main creek to Nayadera Jetty for a distance of about 240 mtrs. Tourists either may directly reach by boat or walk through the board walk to reach Nayadera jetty. The boat ride that connects the location of these caves with Baratang jetty is magnificent. It passes through a narrow mangrove creek and that is an experience in itself.

Limestone Caves are massive sedimentary limestone formations, some of which are hanging from the top, some growing from the ground. These caves are constantly evolving in shape and size. As you go inside the caves, you can actually see different patterns that are made by limestone.