Mount Aso
Mount Aso
Mount Aso
Mount Aso
Mount Aso
5

Mount Aso

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1 of 2 in Aso

Mount Aso (阿蘇山, Asosan), located in central Kyushu, is one of Japan’s most striking natural wonders and the country’s largest active volcano. Its massive caldera—among the largest in the world—stretches up to 25 kilometers in diameter and spans over 100 kilometers in circumference. At its heart rise several volcanic peaks, the most famous being Nakadake, known for its dramatic crater that occasionally emits smoke and gas. When conditions permit, visitors can approach the crater’s edge for a thrilling glimpse into the volcanic depths. However, access is frequently restricted due to hazardous gases, heightened volcanic activity, or severe weather, so it’s essential to check the latest safety updates before visiting.

Beyond the crater, Mount Aso offers a wide range of outdoor experiences for all kinds of travelers. Adventurous hikers can follow trails to the Nakadake summit, which rises roughly 350 meters above the surrounding terrain and offers sweeping views of the volcanic landscape. Nearby, the Kusasenri Plain provides a peaceful contrast, with open grasslands where visitors can enjoy horseback riding, leisurely walks, and seasonal wildflowers. The Aso Volcano Museum, located near the plain, features engaging displays about the area's geology and eruption history. For those seeking a more challenging route, the trail to Komezuka—a beautifully shaped volcanic cone—is a rewarding hike, though access may vary. With its dramatic scenery and diverse outdoor activities, Mount Aso is a must-visit destination for nature lovers and adventure seekers alike.

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Hours and Fees

Aso Volcano Museum
  • Opening hours
  • 9:00 to 17:00 (entry until 16:30)

  • Closed
  • No closing days

  • Entrance fee
  • 1100 yen

Getting there

Google Maps

Before visiting Mount Aso, make sure to check the volcano’s current status. During times of high volcanic activity, the crater area may be closed, and the roads or trails leading to it could be blocked.

By Bus
Buses leave JR Aso Station every 1-2 hours for Asosanjo Terminal, which is close to the Nakadake Crater. The ride costs 730 yen one way and stops at Kusasenri along the way for 640 yen. The ride is not covered by the Japan Rail Pass. Once at Asosanjo Terminal, you can take a shuttle bus to the crater for 600 yen one way or walk for 30-40 minutes.

By Car
You can drive to a parking lot near the crater. However, there is a toll road for the final part of the drive, costing 1000 yen for a round trip.

Resources

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Japanese

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