Google Earth KMZ
Climbers of Korea,
I'm not on pen anymore, but this is a project I worked on during my deployment there. I've created a Google Earth KMZ with all the climbing sites listed on this website, along with some others that I found on Korean websites. I also added street address to most of the locations for ease of navigation since a lot of the approach descriptions were less than ideal. This information is current as of July 2018. This is my small contribution to the Korea climbing community.
Unfortunately, this website won't allow me to attach a KMZ file to this post. If you reply to this thread, or PM me, with your gmail address I will share it to you.