At National Tonggosan Recreation Forest in Uljin, the free 'Who Lives in the Stream?' family ecology activity lasts about one hour, listed March–November except Tuesdays, in the 10:00–12:00 or 14:00–15:00 windows, for around 20 first-come participants.
Separate onsite crafts are pinecone activities 2,000 won, sotdae folk poles 2,000 won and wood-panel coloring 3,000 won, listed April–November except Tuesdays, 10:00–11:30 and 14:00–17:00. These paid crafts are distinct from the free class.
Address: 880 Bulyeonggyegok-ro, Geumgangsong-myeon, Uljin, Gyeongbuk; phone 054-783-3167. Ask about live places, weather and stream conditions.