An Eruption Warning (Alert Level 2) is in effect. Visitors cannot enter the area within 1km of the crater. The crater-view shuttle bus and mountain park road are operating during posted seasonal hours (currently 8:30 AM–6:00 PM through October 31), but the crater rim remains off-limits.
- Restricted radius: 1,000 m
- Crater shuttle bus: Operating
- Areas affected: Nakadake crater, crater area within ~1km radius
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 18 minutes ago