"Okgye Valley is south west of Mt.Dongdae, Pohang city, Kyeong-Sang Buk do, Korea.
This is not so big place. but all the boulders are scatterd just within 200m.
Foreigners call this boulder spot as Birthday boulders.
Boulder numbers are about 20 to 30 boulders. Some are still project..
Problem grades are divers from beginners to advanced.
The type of boulder is near to grit stone.
Almost of holds are crimp and pockets.
Get up and cruise all the problems."