Enjoy Leisure and Relaxation! 5 Must-Visit Attractions Around Kawaji Onsen

Kawaji Onsen is a tranquil hot spring resort located at the confluence of the Ojika River and the Kinugawa River. It was discovered by chance in 1723 when a flood from the Ojika River eroded the land, revealing the natural hot spring. Renowned for its healing properties, Kawaji Onsen is known for the saying, "For wounds, Kawaji; for burns, Taki." This means that its waters are especially beneficial for healing injuries. Adding a touch of charm to the area is Kawajii, a friendly mascot who knows everything about Kawaji Onsen and guides visitors through their journey. Surrounded by lush nature, this hot spring destination offers more than just relaxation—you can also enjoy a variety of leisure activities! Let's explore the top 5 recommended attractions in and around Kawaji Onsen to make the most of your visit.

1. Kawaji Fureai Park

Kawaji Onsen Town is a charming hot spring destination nestled along the Ojika River, featuring about ten traditional inns and ryokan. One of its highlights is "Yakushi no Yu", a natural hot spring believed to be the source of Kawaji Onsen’s healing waters. Visitors can also find the "Onade Stone", a sacred rock that is said to bring blessings for fertility and love when touched and prayed upon. These attractions make Kawaji Onsen a popular spot among tourists.

At the entrance of the onsen town, you’ll be greeted by the statue of "Kawajii", the town’s mascot. Within Kawaji Fureai Park, you can relax in the open-air "Musubi no Yu" footbath or unwind in the covered "Kawajii no Yu" footbath. There are also rest areas nearby, making it an ideal stop during a riverside stroll.

During the summer months (late July to late August), don’t miss the "Fish Catching Experience" in the Ojika River. Guests staying at Kawaji Onsen inns can avail of a discount, and children under school age can participate for free! The fish you catch can be grilled on the spot for a fresh and delicious treat.

2. Ryuokyo Gorge

Ryuokyo Gorge is a breathtaking natural wonder formed approximately 22 million years ago by volcanic activity, with the Kinugawa River carving out its rugged landscape over time. As its name suggests, the gorge features twisting, dragon-like rock formations that extend for 3 kilometers. It is one of Kawaji Onsen’s most famous sightseeing spots, particularly renowned for its autumn foliage.

Ryuokyo is divided into three scenic zones: Hakuryu-kyo (White Dragon Gorge), Seiryu-kyo (Blue Dragon Gorge), and Shiryu-kyo (Purple Dragon Gorge). Each zone offers different hiking trails with must-see attractions, including "Nijimi Falls", where rainbows often appear on sunny days, "Ryuou Shrine", dedicated to a guardian deity, and the "Iwa no Hara" rocky plains.

For a short and easy hike, take the 60-minute trail leading to "Shiraiwa" (White Rock), which still offers breathtaking views. For experienced hikers, the full 6-kilometer route to Kawaji Onsen Iwaburo takes around three hours, providing a more immersive nature experience.

3. Kawaji Dam

For those fascinated by dams, Kawaji Dam is a must-see attraction in Kawaji Onsen. Constructed over 13 years to prevent river flooding and supply agricultural water, this massive structure is a testament to engineering marvels. Standing at approximately 140 meters high, the sight of water being released is truly breathtaking. Interestingly, it ranks as Japan’s fourth tallest arch concrete dam.

Near Kawaji Dam, visitors can find a museum with an attached restaurant, where they can try the famous Kawaji Dam Curry. This unique dish replicates the dam using an arch-shaped mound of rice, complemented by curry sauce filled with locally sourced burdock and carrots from Nikko. As a bonus, those who order this dish receive a collector’s dam card!

For outdoor enthusiasts, canoeing and kayaking are also available around Kawaji Dam, making it a popular summer activity in Kawaji. With professional instructors providing guidance, beginners can enjoy the experience with ease. Plus, dogs are welcome, allowing pet owners to explore the beautiful surroundings with their furry companions.

4. Ozasa Ranch

Just a short drive from Kawaji Onsen via Prefectural Road 169, Ozasa Ranch is a breathtaking sightseeing destination. Located within Nikko National Park, this ranch sits at an elevation of up to 1,300 meters, offering stunning panoramic views of the Kanto Plain.

Animal lovers will enjoy the Fureai Plaza, where they can interact with goats, sheep, rabbits, and miniature horses. There are also feeding activities and horse riding experiences. Families with young children will love the Wanpaku Plaza, which features athletic play areas, go-karts, and sledding slopes, providing an exciting way to enjoy the great outdoors.

A visit to Ozasa Ranch is not complete without hands-on dairy experiences such as butter-making and ice cream-making. Although these freshly made treats cannot be taken home due to hygiene regulations, visitors can enjoy them on-site while they are still warm and creamy. These activities are open to all ages, making them perfect for families with small children.

Inside the Rest House, guests can purchase exclusive dairy products made from Brown Swiss milk, a specialty of Ozasa Ranch.
Visitors should not miss the Brown Swiss Milk Soft Cream, a must-try delicacy available only here.

5. GRANDE ISOLA

Many might be surprised to find a racing circuit in such a location! GRANDE ISOLA is a kart racing track nestled in the heart of nature, conveniently located near Kosagoe Station on the Tobu Kinugawa Line. The circuit is 365 meters per lap, where participants race against time in go-karts—an easy and exciting activity that people of all ages, from children to seniors, can enjoy.

No need to bring any equipment, and the fun doesn’t stop even if it rains! Thanks to its hassle-free experience, GRANDE ISOLA is a popular destination, especially on sunny weekends when many tourists visit. The circuit features an advanced computer system that records lap times down to 0.001 seconds, offering a professional-level racing experience. Whether you're a speed enthusiast or just looking for an active adventure, this is the perfect spot to unleash your inner F1 racer.

◎ Summary

The Kawaji Onsen area is filled with exciting outdoor activities surrounded by nature. After an adrenaline-filled karting experience, you can relax and rejuvenate in the soothing hot springs nearby. For an extended getaway, consider visiting the famous Kinugawa Onsen, just a short distance away, to fully enjoy the region’s scenic beauty and relaxing waters. Take this opportunity to immerse yourself in a unique natural retreat that you won’t find in your everyday life!

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Enjoy Leisure and Relaxation! 5 Must-Visit Attractions Around Kawaji Onsen