A short but unforgettable circumnavigation of Sakurajima — one of the world's most active volcanoes, which erupts ash daily. Ferry across Kinkō Bay from Kagoshima (15 min, motorcycles welcome), then ride the perimeter road past buried torii gates, lava observatory points 2km from the active crater, and sweeping views back to the city across the bay. Clean the helmet visor after — fine volcanic ash gets everywhere.
Clone it to your planner, customize dates and stops, then ride. All free.