
Ikeyama Water Source (池山水源)
Flow of the course
About 75 min here
About 30 min to the next stop
Next stop: Another famous water spot with a beautiful vivid blue-green water surfaceAbout this spot
A representative landmark of Ubuyama Village, selected by the Ministry of the Environment as one of Japan's 100 Famous Waters, where Aso's underground water bubbles up constantly. The abundant spring water, said to flow at about 30 tons per minute, becomes a small stream through the forest, echoing with refreshing water sounds. As a spot where you can touch water that remains cold and clear even in summer, it is popular with families. At the beginning of your journey, experience the rich nature typical of Ubuyama Village.
Tips
About 15 minutes by car from Ubuyama Village center. The area around the water source has plenty of shade and stays cool even in midsummer. There is also a rest area with food facilities, making it perfect for spreading out a picnic lunch.
Best time to visit
About 1 hour 15 minutes. Even during the hot midday sun, the area near the spring water remains refreshingly cool
How was this spot?
Access & map
〒869-2704 Ubuyama Village, Aso District, Kumamoto Prefecture 14-1 Tajiri
Model course featuring this spot

2026 Higotai Festival 2026 Full Day Experience Course
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Other courses featuring this place
2026 One-Day Course: Stargazing at Ubuyama Village Observatory (産山村立うぶやま天文台)
Enjoy the Spring Water at Ikeyama Spring (池山水源)
Explore features & model courses
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