Soemeori Oreum (Udobong) is an ecological park next to the Udo lighthouse on Udo in Jeju, and it is the highest peak on the island. From the summit, the view takes in Seongsan Ilchulbong, the Udo coast, and Biyangdo. The walk from the Udobong parking lot takes under 20 minutes, horses graze on the wide grassland, and the hiking trail continues to Geommeolle Beach. On clear summer days there is no shade, so bring a parasol or a hat.