A forest walk or an overnight retreat?
Sup Aeseo, on the slopes of Daewunsan in Yangsan, Gyeongsangnam-do, is not simply a public trail you can enter whenever you like. This municipal wellness experience centre, operated by Yangsan City Facilities Management Corporation, offers scheduled forest and relaxation activities. Decide first whether a day visit or an overnight programme suits your trip.
Day visits: 10 am–5 pm
The operator's guidance gives 10:00–17:00 as the day-programme use window. That does not mean every space is open for unscheduled wandering throughout those hours. Activities may change according to weather, group size and participant needs.
Overnight stays: 3 pm check-in, 11 am final check-out
The published overnight window runs from 15:00 on the arrival day to 11:00 on the last day. Guestrooms do not have a television or internet access. The operator describes a forest-wellness path of approximately 600 metres one way (about 15 minutes), but the actual programme route and access need confirmation when booking.
Reservation rules make the difference
For individuals, the official booking guidance describes a window from ten days ahead to two months ahead of the intended visit. Participants must be at least 11 years old (roughly fourth grade at primary school). A reservation becomes effective after payment. A session may be cancelled when fewer than seven people are booked. Groups of 20 or more follow a separate process. Pets are restricted, with an exception for recognised assistance dogs.
Check again before travelling
A facility-improvement notice dated 3 September 2026 warns of possible noise and movement restrictions. This check does not establish whether construction has finished or whether any place is available on your date. Review the official reservation page and notices; call 055-379-8520 if needed.
Address: 248 Tapgol-gil, Yangsan-si, Gyeongsangnam-do (양산 숲애서). “Healing” here names a wellness programme, not a verified medical treatment.