Chilgapsan Star Park observatory

칠갑산천문대 스타파크

Hike by day, stars by night

Hours
Winter 10:00-21:00, summer 10:00-22:00
Address
178-46 Hanti-gogae-gil, Jeongsan-myeon, Cheongyang

An observatory near Hanti Pass. Listed hours are 10-21 in winter and 10-22 in summer, with last entry 90 minutes before closing. It fits an evening after a daytime hike. Hours can change, so check first.