Iwayagawa-uchi River

Overview

Iwayagawa-uchi River is a pristine river flowing through Saga City, Saga Prefecture, long cherished by locals. Its clear water and stunning valley scenery, blessed with abundant nature, captivates many visitors. Summer nights are particularly magical, with fireflies creating a breathtaking spectacle of light. The gentle sounds of the river and the twinkling fireflies create a truly artistic scene of nature. Even during the day, the scenery is beautiful. In springtime, the lush greenery reflects on the water's surface, creating a vibrant green world. Autumn brings fiery reds and yellows as the mountain foliage changes, revealing a completely different beauty. Visitors can enjoy leisurely walks along the river, try their hand at fishing, and revel in the natural environment; a perfect spot for both children and adults. A visit to a nearby onsen for a relaxing onsen experience is also highly recommended. Iwayagawa-uchi River remains a beloved natural treasure and a prominent tourist spot in Saga Prefecture.