Not ideal for rainy days — Donnaeko is an outdoor valley and waterfall reached by a forest trail.
- Type: outdoor valley and waterfall (attraction).
- Access requires a ~20-minute walk along a forest trail from the entrance.
- Open year-round, all hours (상시 개방, 연중무휴).
- Parking is available on site.
- No indoor shelter or rain-safe facility indicated in the data.
- Trail conditions in rain are not described — bring rain gear and sturdy footwear.
Based on place_type (attraction), short_summary_ko (valley/waterfall, 20-min trail walk), operating.open_hours_raw, operating.parking_available. experience_attributes.rain_safe and indoor_outdoor are null, so the rainy-day judgment is inferred from the nature of the site rather than an explicit field.
