Daeyeon Arboretum's 'Forest Together' is for older adults aged at least 60 attending through institutions and groups from preschools for children with disabilities, special schools, welfare centers and day-care facilities. It is an institutional group activity rather than a general tourist drop-in. Busan's official page lists operation from 23 March to 30 November 2026, with applications closing on 23 November at 17:00. Weekday sessions normally take place 10:00–11:30 and 13:00–14:30. Each group is around 15 participants, though numbers and timing may be adjusted by arrangement. Weather can cause changes or cancellation, so reconfirm before travelling. Book by phone on 051-888-6870 or 6872. The venue is at 24 Sinseon-ro 447beon-gil, Nam-gu, Busan. The booking summary does not confirm a fee, so ask the organizer. Cancellations are normally required seven days ahead, excluding the visit date.