Yatsugama's Pothole Group, a national natural monument in Kumakogen-cho, Ehime Prefecture. Eight potholes (potholes) of varying sizes, formed over countless years by the river's current, create a breathtaking and awe-inspiring landscape.
The Yatsugama Pothole Group is a valley in Nishiya, Kumakogen-cho, Kamiukena-gun, Ehime Prefecture, designated as a national natural monument. Eight potholes (potholes), formed over countless years by the river's current, create a breathtaking landscape. The largest pothole is an astounding 10 meters deep and 15 meters in diameter. Well-maintained walking trails wind through the valley, allowing visitors to fully appreciate its beauty. The trails navigate the steep slopes, featuring sections of stairs and ropes, adding a touch of adventure to the experience. The surrounding area boasts abundant nature, perfect for hiking and camping. A clear stream flows along the valley, ideal for water activities in summer. Autumn brings vibrant foliage, painting the valley in hues of red and yellow. The Yatsugama Pothole Group is a truly spectacular spot, allowing visitors to experience the raw power and beauty of nature. Don't miss it during your trip to Ehime Prefecture!