3. Seobin Beach
Tucked away from the Jeju coast, Udo known as Peanut Island is home to one of the most famous South Korea beaches named Seobin Beach. Hold a scoop of peanut ice-cream and relax at the bright white sand of the blissful Seobin Beach. Immerse in the beauty of the gin-clear water shimmering in its own beauty with turquoise color. This is a beautiful natural attraction and is the only coral best beaches in South Korea.