Kao Mai Kaew Cave is the largest cave system on Ko Lanta. It is a majestic cave with a series of cavities, amazing stalactites and stalagmites. Some sections of this vast cave create a swimming pool, offering visitors an unforgettable adventure. You can reach the cave via a short path through The tropical jungle is full of bird sounds, and inside you can find a group of irregular tunnels, triangular roofs, water ponds, wonderful walls and some spiders and bats.