Nice to meet you Amelie :) Jeju iland is very small one so you can go around everywhere if you spend only 3-4days :) The most memorable place for me was 'SUNG
SAN IL CHOOL BONG'. It is mountain made from volcano.
Many visitors climb the mountain to enjoy sunset and sunrise. It's beuty is beyond description :) I also want to recommend to you ' SUP JI CO JI'. Here is also beutiful so it is attrctive to Korean movie and drama director :) I'll post their picture more for you
Hi DurbanBrian:) In Jeju, most of seas are suite depth and wave to play for family that's why my family and couples are visiting there:) But I know one sea called 'JUNG MUN'. Here is held surfing contest every year. Here is perfect to surf. It has
both beaty and wave for surfer! I'll post a picture of 'JUNG MUN' for you ! Enjoy!