Trip Planner: Asia / Japan / Kyushu / Kumamoto Prefecture / Mt. Aso

Mt. Aso, Aso

4.4

#2 of 51 in Nature in Kumamoto Prefecture

Volcano · Nature / Park

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The largest volcano in Japan and one of the largest in the world, Mt. Aso holds a ferocious reputation, its natural power a major influence on the surrounding landscape. The volcano's peak reaches a height of 1,592 m (5,223 ft), its ancient caldera about 25 km (15.5 mi) in diameter, with a 100 m (328 ft) circumference. It is important to note that the volcano's crater and surrounding area are often closed off due to activity, so check its status before planning to visit. An aerial lift provides a bird's-eye view of the dramatic landscape, while a parking lot only a minute's walk away caters to the less-able-bodied. For travelers who use our international travel planner, Aso holidays become easier to arrange, with trips to the Mt. Aso and other attractions mapped out and timetabled.

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Tours to Mt. Aso

FROM $142 BOOK WITH VIATOR E-MTB cycling at the grasslands and over the mountain of Mt.Aso E-MTB cycling at the grasslands and over the mountain of Mt.Aso

4.0

Duration: 4 hours

Tours from $142 ›

Mt. Aso reviews

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458 reviews

Google

4.5

By Paddington F

As it was at level 2 eruption warning, we could not get to the super ring or crater view. For safety sake, we watched Mt Aso from the observatory area. Not too bad as the distance kept us away from...

As it was at level 2 eruption warning, we could not get to the super ring or crater view. For safety sake, we watched Mt Aso from the observatory area. Not too bad as the distance kept us away from... more »
By LichfieldBoy

We had hoped to visit the crater of Mount Aso but unfortunately due to recent volcanic activity it was closed, in the distance we could see a thick plume of smoke rising from the latest eruption. The.... more

We had hoped to visit the crater of Mount Aso but unfortunately due to recent volcanic activity it was closed, in the distance we could see a thick plume of smoke rising from the latest eruption. The.... more »

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Google

By Elias Chelala

Mount Aso is beautiful and the largest active volcano in Japan. It takes about an hour and half to drive up here from Kumamoto and when you make it to the top you can walk around and witness the unique topography created over time. Some parts are lush and green and others look like the surface of Mars. Make sure you check the sulfur readings before you begin your journey because if the conditions aren't favorable the peak will be closed to visitors. I was fortunate to make it to Mount Aso while visiting Kumamoto in July 2021.

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By Jacky Goh

Couldn't see much of Aso due to misty wet weather. However, it was still majestic to see the wide open field on the crater. Very lucky to be able to visit. Heard it was closed just last week as it was unsafe to enter.

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