The Gyeongsangbuk-do Arboretum was founded in September 17, 2001. The arboretum exhibits local plants from Ulleungdo, an island off Korea’s eastern coast that is home to a special ecosystem that includes rare trees and wildflowers. The arboretum has total of 24 gardens, including the Alpine Botanical Garden, Ulleungdo Native Plant Garden and Needle-leaf Tree Garden.