Japan // Kyushu //

Aso and the central highlands

Central Kyūshū is dominated by sparsely populated, grassy highlands, in places rising to substantial peaks, which offer some of the island’s most magnificent scenery and best walking country. These mountains are relics of ancient volcanic upheavals and explosions of such incredible force that they collapsed one gigantic volcano to create the Aso caldera, the world’s largest crater. Today the floor of the caldera is a patchwork of fields like many tatami mats, and the surrounding uplands form a popular summer playground, but the peaks of Aso-san at its centre provide a potent reminder that the volcano is still very much alive. Most people come here to peer inside its steaming crater, eruptions permitting, and then scale some of the neighbouring peaks or walk over the lush green meadows at its base.

All this subterranean activity naturally means a wealth of hot springs to wallow in, mostly within the caldera itself, although there are a few gems hidden deep in the highlands. One is the picturesque village of Kurokawa Onsen, squeezed in a narrow gorge on the Senomoto plateau, which makes a great overnight stop on the road to Beppu. The village lies a few kilometres off the Yamanami Highway, the main route between Aso and Beppu, providing a spectacular mountain ride through the Aso-Kujū National Park. Heading in the opposite direction, another dramatic road climbs over the crater wall and heads southeast to Takachiho. Perched above an attractive gorge of angular basalt columns, this is where the mythical Sun Goddess Amaterasu hid, according to legends about the birth of the Japanese nation. A riverside cave and its neighbouring shrine make an easy excursion, but a more compelling reason to stop here is to catch a night-time performance of the story told through traditional folk dances.