If you’re looking for a trip to light up your holiday, these volcanoes all have well-established roads, cable cars and trails up them – and predictable levels of activity
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There is some concern that Mount Fuji is showing signs of eruption in the near future, but as things stand, Japan’s most-active volcano is Mount Aso, in Aso Kujū national park on the southern island of Kyushu. It has one of the largest calderas in the world, offering myriad viewpoints over its twisted, pitted landscape. Aso town can be reached by train (one hour from Kumamoto, two from Beppu, fares between £6 and £12). There are two cable car lines, called ropeways, from which to explore the Aso area. Aso Nishi (west) cable car station is a short bus ride from Aso station (£3 each way). Aso Higashi (east) cable car station can be reached by taking a local train to Miyaji station and then walking up the road to the cable car station. A toll road (about £3.50) goes right to the summit of the crater where there is a large car park. There is a lot to explore within the caldera but visitors must remember to check on accessibility before setting off: Aso is a gassy beast and its emissions often see areas of the caldera closed off.
• More information at japan-guide.com. Live Aso activity updates at aso.ne.jp