The Oksunbong–Gudambong trail is listed as an approximately 2.9 km, two-hour return hike starting at Gyeranjae. Autumn reservation dates run September 1–November 30, with entry from 9 a.m. to 6 p.m. and a 4 p.m. cutoff. Parking is around Gyeran-ri 6-3 in Jecheon. Book online, assess fitness, wear hiking shoes and watch for weather-related closures.