Wayfinder Atlas

Mt. Aso Nakadake Crater

In Japanese: 阿蘇山 中岳火口
Mt. Aso Nakadake Crater
Photo: Yamaguchi Yoshiaki from Japan / CC BY-SA 2.0, resized

The active crater of Mt. Nakadake, reached by road almost to the rim. When open, you look down at an emerald-green crater lake with rising steam, bare lava rock and striped crater walls.

Nearby

Travel times are rough estimates by car.

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Getting there
About 35 min by Sanko Bus from Aso Sta. to Aso-san-jo Terminal (9 buses a day); crater shuttle from there when open
Good to know
Alert level 2 since Sep 1, 2026: no entry within about 1 km of the crater, so crater viewing is not possible. Park road 8:30–18:00 (Nov 8:30–17:30, Dec–Mar 20 9:00–17:00); may close for volcanic gas
Time needed
1 h

Checked against the official Japanese website on 2026-10-15. Report outdated info