Kishu Kuroshio Onsen
Immerse yourself in Japan's oldest private onsen, Tsubo-yu, or dig your own hot spring bath in the Kawayu River.
Highlights
Must-see attractions
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Best Time
Unique experience awaits
Kishu Kuroshio Onsen
Best Time
Unique experience awaits
Highlights
Must-see attractions
Immerse yourself in Japan's oldest private onsen, Tsubo-yu, or dig your own hot spring bath in the Kawayu River.
"Experience the ancient magic of Japan's oldest private onsen or create your own river bath!"
⏳ Tsubo-yu: First Come, First Served
Tsubo-yu is a small, private onsen with limited capacity. Arrive early to secure your 30-minute slot! :ticket:
⛏️ Dig Your Own Bath
At Kawayu Onsen, you can dig your own hot spring bath in the riverbed. Bring a shovel or rent one nearby! :athletic_shoe:
Highlights
Discover the most iconic attractions and experiences
Tsubo-yu Private Onsen
Yunomine Onsen
Step into Japan's oldest private onsen, a historic bath discovered 1,800 years ago. A truly unique and intimate experience.
Kawayu Onsen River Baths
Kawayu Onsen
Dig your own hot spring bath in the riverbed! Experience natural onsen therapy surrounded by the serene beauty of nature.
Plans like a pro.
Thinks like you
Planning Your Visit
Embrace the Ancient Onsen Experience
River Bathing Adventure
Best Times
Insider Tips
from TikTok, Instagram & Reddit
⏳ Tsubo-yu: First Come, First Served
Tsubo-yu is a small, private onsen with limited capacity. Arrive early to secure your 30-minute slot! :ticket:
⛏️ Dig Your Own Bath
At Kawayu Onsen, you can dig your own hot spring bath in the riverbed. Bring a shovel or rent one nearby! :athletic_shoe:
💰 Tsubo-yu Entry Fee
Expect to pay around ¥800 for a 30-minute soak in Tsubo-yu. :yen:
Tips
from all over the internet
⏳ Tsubo-yu: First Come, First Served
Tsubo-yu is a small, private onsen with limited capacity. Arrive early to secure your 30-minute slot! :ticket:
⛏️ Dig Your Own Bath
At Kawayu Onsen, you can dig your own hot spring bath in the riverbed. Bring a shovel or rent one nearby! :athletic_shoe:
💰 Tsubo-yu Entry Fee
Expect to pay around ¥800 for a 30-minute soak in Tsubo-yu. :yen:
What Travellers Say
Reviews Summary
Visitors rave about the ancient and unique onsen experiences at Tsubo-yu and Kawayu Onsen. The opportunity to bathe in Japan's oldest private onsen or dig your own bath in a river is highly praised. Some find the limited time and first-come, first-served nature of Tsubo-yu a challenge.
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
These onsen towns are located in Wakayama Prefecture. Access typically involves taking a train to Kii-Tanabe Station or Shingu Station, followed by a bus to the respective onsen areas. Check local bus schedules in advance as they can be infrequent.
Yes, these two onsen towns are relatively close to each other and can be reached by a short bus ride or even a scenic walk for those who enjoy hiking.
Driving is an option, and parking is generally available. However, roads can be narrow and winding in mountainous regions, so drive cautiously.
🎫 🎫 Tickets & Entry
Tsubo-yu operates on a first-come, first-served basis for 30-minute slots. There's no advance booking, so arriving early is key to securing your spot.
The entrance fee for Tsubo-yu is approximately ¥800 per person for a 30-minute session.
Due to its small size, Tsubo-yu is best suited for individuals or very small groups. It's a historic site, so respectful behavior is expected.
No, Kawayu Onsen river baths are a natural phenomenon. You can dig your own spot in the riverbed freely. Some accommodations might offer private river bath areas for a fee.
🎫 🏞️ Onsite Experience
Bring swimwear, a towel, and perhaps a small shovel if you want to dig your own bath. Waterproof bags for electronics are also a good idea.
Basic changing facilities are usually available at Tsubo-yu and near the river areas in Kawayu Onsen. Some accommodations offer more private facilities.
The water temperature in the river can vary depending on where you dig. You can often find spots that are perfectly warm by adjusting your digging depth.
Yes, staying overnight allows you to fully experience the tranquility and enjoy the onsen facilities at your own pace. There are traditional ryokans and guesthouses available.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Consider staying at a ryokan in Kawayu Onsen that offers family rooms and perhaps private river bath access for a more comfortable and convenient experience. Packing extra towels and swimwear is always a good idea for a day of river bathing fun.
🧘 Solo Travelers & Couples
Kawayu Onsen provides a more adventurous yet still serene setting. Couples can enjoy creating their own private river bath together, a romantic and memorable experience. Staying in a traditional ryokan in either location enhances the overall sense of relaxation and cultural discovery.
Deep Dives
In-depth insights and expert knowledge
The Historic Charm of Tsubo-yu
Visitors often describe the feeling of soaking in Tsubo-yu as deeply relaxing and almost spiritual. The rustic, traditional architecture of the bathhouse adds to the authentic atmosphere. While the 30-minute time limit might seem short, it's often enough to fully appreciate the unique ambiance and the healing waters. It's a must-visit for anyone seeking a truly authentic and historical onsen experience in Japan.
Kawayu Onsen: A Natural Spa Experience
While you can dig your own spot, some local accommodations also offer more developed private river baths. The experience is incredibly refreshing and offers stunning views of the surrounding natural landscape. It's a popular spot for both locals and tourists looking for a unique outdoor onsen adventure. Be prepared for a more rustic experience, and enjoy the freedom of creating your own perfect bathing temperature.
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