The charming town of SEOGWIPO (서귀포) sits sunny-side-up on Jeju’s fair southern coast: whereas days in Jeju City and on the northern coast are curtailed when the sun drops beneath Hallasan’s lofty horizon, the south coast has no such impediment. Evidence of this extra light can be seen in the tangerine groves that start just outside the city and are famed across Korea. Though the real attraction here is the chance to kick back and unwind, there are a few things to see and do – gorgeous waterfalls flank the city, while water-based activities range from diving to submarine tours.