Outdoor activities in Kumamoto Explore Kumamoto with Japan Experience. Discover our "Outdoor activities" selection in Kumamoto thanks to our 0 articles. Outdoor activities in Kumamoto The Five Peaks of Mount Aso Several marked trails wind along the slopes of Aso, for novice walkers and fans of beautiful panoramas. infos The Gorge of Gokase You can admire the basalt columns that make up the walls of the gorge, created by lava flows of ... infos The Kuju Mountains Located in Aso-Kuju National Park in Oita Prefecture, Kyushu, the Kuju Mountain Range is one of ... infos