The vanguard of Korean spring, transforming the hillsides along the Seomjingang River into a sea of white and pink plum blossoms. Over 100,000 plum trees bloom amidst thousands of traditional earthenware fermentation jars (Jangdokdae). Highlights include Maehwa ice cream, wild green plum tea tastings, and riverside trails. Best visited before 09:00 to avoid traffic along Route 861. Free admission.