The crater area within 1km is currently off-limits under JMA Eruption Alert Level 2. Access to the mountain plateau area (山上広場) and the toll road is permitted during operating hours, but crater viewing is prohibited.
- Restricted radius: 1,000 m
- Crater shuttle bus: Operating
- Areas affected: Nakadake crater, Crater area within 1km
Traffic/Parking (schedule estimate, not live sensor data): No particular reason to expect crowding right now -- a weekday outside peak season and peak hours.
Official Aso regulation status ↗
· updated 1 hour ago