What this area is like
Aso has one of the world’s largest calderas, with grasslands and an active crater at Nakadake. Daikanbo lookout gives a view over the caldera.
Plan your visit
Crater access is closed when volcanic gas levels are high; check the latest status on the day.
Choose your next step
Places to see in this area
Kusasenri
A wide grassy plain inside the Aso caldera, with ponds, grazing horses and the smoking Nakadake crater behind.
- Access
- Aso Kako Line bus from JR Aso Station to Kusasenri / Aso Volcano Museum.
- Hours
- Outdoors, open at all times.
- Fee
- Free. Horse riding charges separately.
- Address
- Kusasenri, Aso, Kumamoto
Since 1 September 2026 the volcano alert is at level 2, so the area near the crater is closed, while Kusasenri and the onsen towns are open. Check the latest status on the day.
How to plan your time here
- Driving is easiest: Daikanbo lookout in the morning, Kusasenri at midday and an onsen in the afternoon.
- Most of Aso has been open as usual since the July 2026 earthquake, but some trains and buses were affected; check JR Kyushu and bus operators before you travel.
Information checked 26 October 2026. Plans are JapaLens editorial suggestions, not on-site reviews. Hours and fees can change; check the official page before you go.