As of early 2024, Cheongsapo Daritdol Observatory is no cost to go to but less than upkeep when we visited (so partially open up) ??we hope they fix the cracked panels over the glass walkway ??eek! An excellent option to make the most of one's Busan pay a visit to https://brooks2zl31.widblog.com/89251251/busan-travel-spot-options