Take Subway Line 7 to Yongmasan Station (Exit 2) → Walk into the entrance of Hanshin Apartments, and walk ahead → Go up the stairs next to the pavilion and take a right past the playground to an exercise facility → Next to the facility, go up the stairs behind the wired fence.
Time: From the summit of Mt. Yongmasan to Mt. Achasan, it takes about 2 hours to 2 and a half hours.
"... make sure to stop by Yongmasan’s Waterfall Park. The largest man-made waterfall in Asia, where the central falls are 51 meters high, while those on each side are 21 meters. At regular intervals, the water volume increases making a stronger flow."
This is what we got....
Oh goodness it was awful, we warned EVERYONE...step over the poop!! Everyone but girl stepped over it. I'm gagging just thinking about it. I will stop there. Just know, it was rough.