Aso volcano is under JMA Eruption Warning Level 2. Visitors cannot enter the area within approximately 1km of the crater, but the mountain road (Aso Park Road) and mountain plaza area beyond the restricted zone are open during posted operating hours. The crater view shuttle bus operates during daytime hours when the gate is open.
- Restricted radius: 1,000 m
- Crater shuttle bus: Operating
- Areas affected: Nakadake crater, Crater rim area
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 5 hours ago