Shell Cemetery is a rare natural landscape around the world. About 75 million years ago, it was a swamp. Because icebergs melted, crustal changes, seawater poured into the swamp, shell organisms could not adapt to the changes of the environment, so a large number of deaths, and then the crustal changes again, and the shell rock layers attached to the rock emerged one by one. The area where shell cemetery is currently found is only Thailand, the United States, Japan and other places. Because the reason for the rising and low tide of the coast, it is not possible to walk down the beach at any time, so the national park management unit put visible cross-cutting rocks on the shore, and marked the shells in different deep submerged layers of the block in English and Thai. Visitors can clearly see from the rock blocks countless shells embedded in the rock formations.