Mount Fugen (Fugendake)

Mount Fugen, or Fugendake, is the highest classic peak of the Unzen volcano complex that crowns the Shimabara Peninsula in eastern Nagasaki Prefecture, rising above the hot-spring town of Unzen within Japan's oldest national park. A striking, rugged mountain of about 1,359 metres, it is one of Kyushu's premier hiking destinations, beloved for its sweeping ridge-top views, its blazing autumn foliage, and the extraordinary geological drama of its recent eruptions. For most visitors the adventure begins at Nita Pass, from where the Unzen Ropeway climbs to a station high on the flank of the massif, opening up the peaks and panoramas with minimal effort.

The mountain's most sobering feature is Heisei Shinzan, a brand-new lava dome that grew during a series of violent eruptions between 1990 and 1995. Those eruptions produced deadly pyroclastic flows, one of which in 1991 killed more than forty people including scientists and journalists observing the volcano, and reshaped the eastern side of the mountain into a raw wall of grey rock that still steams gently. Now the youngest mountain in Japan, Heisei Shinzan stands as a powerful reminder of the living, dangerous nature of the volcano, and viewpoints along the trails and from the town of Shimabara below let visitors take in its scarred slopes and the debris fields it created.

From the upper ropeway station, hiking trails lead along the ridges and toward the summit of Fugendake itself, a moderate but rewarding climb over rocky ground with chains and steps in the steeper sections. The reward is a magnificent panorama: on clear days the view stretches across the Ariake Sea to the smoking cone of Mount Aso in central Kyushu, over the peninsula's patchwork of farms and forests, and out to the surrounding coasts. In late October the broadleaf forests cloaking the slopes turn brilliant red and gold, drawing crowds for one of Kyushu's finest koyo displays, while late spring brings flushes of mountain azaleas across the high ground.

The area is well organised for visitors, with the ropeway, restrooms, and a visitor centre explaining the volcano's history and the 1990s disaster, which is also memorialised in museums down in Shimabara. Because this is an active volcano, conditions and access can change with volcanic activity and weather, so it is wise to check the ropeway's operating status and any warnings before setting out. Proper footwear, layers, and water are important for the summit hike, as the exposed ridges can be cold and windy even when the coast is warm.

Reaching Mount Fugen means heading up onto the Shimabara Peninsula. From Nagasaki, take a train to Isahaya and a bus up to Unzen Onsen, then continue to Nita Pass for the ropeway; drivers will enjoy the scenic mountain roads. The mountain pairs naturally with the steaming Unzen Hells in the town below and with the historic castle town of Shimabara on the coast. For hikers and lovers of dramatic volcanic scenery, Fugendake offers a rare combination of accessible ridge-walking, superb views, glorious autumn colour, and the raw evidence of one of Japan's most significant recent eruptions.