I recently posted a google map of (almost) every gyms and walls in Korea.
I want to start a project similar to this, but for trad climbing and outdoor crag.
I recently started to track all my approaches using GPS. If you can use your smartphone to track your approach and send me the file (either in KML or GPX), I will compile everybody's files and hopefully make a map similar to this one.
My email is
(not my professional email, don't judge me)