Orrrn Oleun 오른 in Jeju [Pork-free] If you’re travelling to Jeju in South Korea, you have to check out Orrrn or Oleun 오른 Café. Located at North-east side of the island (and closer to Seongsan Ilchulbong), this cafe is named after oreum – a Korean term to describe hills that exist inside a volcano crater. … Continue reading Orrrn, Jeju