The official National Sangdangsanseong Recreation Forest program list in Cheongju offers woodcrafts including a wooden box for KRW 14,000, cypress mood light for KRW 15,000, mini tray for KRW 16,000, and cypress bookstand for KRW 19,000. A hibiscus craft for school groups costs KRW 6,000, with prebooking indicated for groups in June–November.
Wooden box, mood light and mini tray workshops are listed for March–November, 10:00–16:00. Individuals can apply on site; groups must book in advance. The bookstand workshop has the same season and broad hours, but excludes lunch breaks and Thursday/Friday mornings. A 2999 end date in the online listing is an open-ended placeholder, not a guarantee of availability through that year. Call 043-216-0052 to verify materials, capacity and actual sessions before travel. Address: 162 Deogam 2-gil, Naesu-eup, Cheongwon-gu, Cheongju.