Seogwipo City’s Pyoseon Beach is quite a large beach, taking up more than 150,000 m². During low tide, the beach looks like an elegant circle, and it becomes a circular lake less than 1 meter deep during high tide, and displays many different colors. The beach is a great place for children to play and for watching the sunrise. The sand on the beach is formed out of broken shells, and sand baths are believed to be effective for people suffering from neuralgia.