
Guide
Uotobikei is a stunning natural scenic spot located in Kihoku Town, Kitamuro District, Mie Prefecture. Situated along a tributary of the Choshi River, the area is characterized by a dramatic landscape of scattered unique rock formations and massive boulders. The name 'Uotobikei' is said to derive from the sight of fish, such as Ayu (sweetfish) and Amago (trout), leaping through the river currents. It is a place where the dynamic shapes of nature's rock sculptures blend seamlessly with the pristine, flowing waters, creating a truly mesmerizing view.
This area has long been celebrated for its beautiful natural topography. As the name suggests—with 'Uotobi' meaning 'fish flying'—the region has a deep historical connection to the rich river ecosystems and the lively movement of fish. The surrounding environment has preserved its ancient natural charm, making it a beloved local landmark that showcases a different, beautiful face with every passing season.

The greatest draw of Uotobikei is the collection of various sized rocks and boulders scattered throughout the river. These geological formations, shaped by the relentless passage of time and water, offer a sense of dynamic natural art. Visitors are often captivated by the interplay of light reflecting off the water's surface, the texture of the weathered rocks, and the rhythmic movement of the current through the stone gaps. The sight of water rushing through these natural channels provides a powerful sense of nature's energy.
Uotobikei is especially popular during the summer months (roughly May to August). During this time, the area becomes a lively destination for river-based leisure and cooling off in the water. For the best experience, visiting during bright daylight hours is ideal, as the sunlight enhances the transparency of the water, the textures of the rocks, and the visibility of the fish swimming below.
Visitors can enjoy various nature-based activities, such as exploring the riverbanks and the rock formations. The area is perfect for relaxing by the water or observing the natural landscape. In the surrounding area, water sports such as SUP (Stand-Up Paddleboarding) are also popular, allowing you to experience the river from a different perspective. Please note that since these activities take place in a wild natural environment, safety precautions are essential.
The surrounding area offers plenty of opportunities to enjoy both nature and local cuisine. For instance, at 'Oわせお魚いちば おとと' (Oわせ Fish Market Ototo) in Wao City, you can indulge in incredibly fresh seafood bowls and tuna dishes. Additionally, there are various shops around the Kihoku area that offer outdoor activities like SUP. Combining a visit to the gorge with local dining and water sports will make for a truly fulfilling trip.
As this is a natural site, please keep the following in mind: