At Daegwallyeong National Recreational Forest, 133 Sampoam-gil, Gangneung, the official Foresttrip page lists pine-scent sachets for KRW 5,000 and decorated forest-sound tambourines for KRW 4,000, each recorded from May 28, 2026. Both take place at the forest activity center during March–November, except Tuesdays, from 09:30–11:30 and 13:30–17:00. Individuals register on site and groups must book ahead. The program list does not prove the age restrictions, live availability or separate forest entry and parking fees. Check these with 033-641-9990.