Akigawa (autumn stream), is a peaceful getaway located just an hour from central Tokyo. It is situated in Chichibu-Tama-Kai National Park. The valley is the largest tributary of the Tama River and stretches 20 kilometers from Akiruno City to Hinohara Village. Akigawa Valley offers beautiful scenery, temples and plenty of outdoor activities. It draws in nature lovers and city dwellers looking for a quiet escape.
Seasonal Splendor
Photo by: PIXTA/ ビンゴ The best time to explore is in autumn.
Akigawa Valley shines in every season, but autumn is undoubtedly a highlight. From late October to early November, the valley transforms into a canvas of fiery reds, brilliant yellows and deep oranges. This vibrant display draws photographers and leaf-peepers from nearby cities. Whether you’re enjoying a leisurely hike or simply picnicking by the river, the vibrant foliage creates a picturesque setting that’s hard to beat.
Spring brings an entirely different charm, with lush greenery and blooming flowers. From June to July, the Akigawa Valley dazzles with hydrangeas, especially at Minamisawa Hydrangea Mountain, boasting 10,000 vibrant blooms. Summer entices visitors with opportunities for river activities like swimming and fishing. At the same time, winter offers a peaceful landscape dusted with snow, ideal for reflection and solitude.
Must-See Attractions
Photo by: PIXTA/ denkei A picture perfect autumnal escape.
A highlight for many visitors is the Ishibune-bashi Bridge. This 96-meter suspension bridge offers great views of the Aki River and the mountains around it. It is especially beautiful in autumn when the leaves change color. From the nearby Jyurigi bus stop, it’s a short 10-minute walk to the famous Seoto-no-Yu Onsen. While it can get crowded on weekends, the soothing hot springs and tranquil atmosphere make it worth visiting. The Seoto-no-Yu Spa offers a luxurious experience with both indoor and outdoor baths featuring stunning views. Healing sulfur-containing waters and a complimentary foot spa truly allow visitors to relax in nature’s embrace.
Visit the ancient Kotoku-ji Temple, founded in 1373. The temple has a beautiful, thatched roof and tall ginkgo trees that shine bright yellow in the fall. Visitors can walk around its peaceful grounds and feel the spiritual spirit of the valley.
One of the valley’s most impressive sights is Otaki Falls, cascading beautifully over 30 meters. Easily accessible via scenic trails, this waterfall captures the surrounding landscape’s essence and makes for a perfect photo opportunity.
The Otake Limestone Cave is a Natural Monument that offers a chance to explore unique rock formations and underground features. It stretches 300 meters and shows the geological history of the area.
