Yes — Taejongdae Spa is a hot spring, jjimjilbang, and sauna complex, so it's fully indoors and well suited to a rainy day.
- Place type: attraction (Korean spa / jjimjilbang complex), so the core experience is indoors.
- Hot spring hours: 05:00–22:00 (extended 04:00–23:50; closed 24:00–04:00 for cleaning).
- Jjimjilbang is open 24/7; sauna runs 04:00–24:00.
- Open year-round (no regular closing days).
- On-site parking available — convenient if arriving in the rain.
- Step-free access: ramp to the entrance, accessible parking, and elevator on site.
Based on place_type, short_summary_ko (mentions hot spring/jjimjilbang/sauna), operating.open_hours_raw, operating.closed_days_raw, operating.parking_available, and accessibility fields. The explicit experience_attributes.indoor_outdoor and rain_safe fields are null, so the rain-safe judgment is inferred from the venue type described in the summary rather than a dedicated flag.
