No.
Jump off the rock and climb back up the rock. There are ropes hanging down the rocks and you pull yourself up. The height varies from 1 to 4 feet depending on the tide.
Every now and then rogue waves will sweep through and wash everyone off the rock, so you have to keep your gear stored high and dry. I learned that through the school of hard knocks. One day a rogue wave swept all of our tanks and gear to the bottom of the channel here. We recovered everything.
I have traveled to Jeju a few times. I love Seoul and Jeju.
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