As of early 2024, Cheongsapo Daritdol Observatory is cost-free to visit but underneath upkeep after we visited (so partly open) ??we hope they take care of the cracked panels about the glass walkway ??eek! To have close to Taejongdae Resort Park you could both walk or capture the Danubi Prepare, https://clayton1bo42.blog-gold.com/43840983/considerations-to-know-about-busan-travel-spot