What Makes Tsuboyu So Special?

Deep in the heart of Wakayama’s Kumano Kodo pilgrimage route lies Tsuboyu, a small stone bath that holds the unique title of being the only hot spring registered as a UNESCO World Heritage site where visitors can actually bathe. This single-person bath offers an intimate experience, blending cultural heritage with therapeutic relaxation.

How to Experience Tsuboyu

• Location: Yunomine Onsen, Tanabe City, Wakayama Prefecture
• Opening Hours: 6:00 AM – 9:30 PM (Closed for cleaning from 12:30 PM – 2:00 PM)
• Entrance Fee: ¥800 per person for a 30-minute private session
• Capacity: Private use, up to 2 people at a time

Tip: Arrive early in the morning or late in the evening to avoid crowds. Weekdays tend to be quieter.

The History and Spiritual Significance of Tsuboyu

Tsuboyu has been used by pilgrims traveling the Kumano Kodo for over a thousand years. It is believed that bathing in its waters purifies both the body and the spirit, a ritual deeply embedded in the Shinto-Buddhist syncretism of the region. The onsen’s natural alkaline waters are also known for their skin-soothing properties.

Etiquette Tips for Foreign Visitors

While Tsuboyu offers a private experience, maintaining traditional onsen etiquette is essential:

• Shower and rinse thoroughly before entering the bath.
• Do not use soap or shampoo inside the tub.
• Keep towels out of the water.
• Respect the time limit for private use.

Enhance Your Visit with AquaRize’s Local Guide Service

Planning to visit Tsuboyu? AquaRize offers personalized guide services to make your journey seamless and enriching. Our local experts will help you navigate the area, explain cultural traditions, and ensure you get the most out of your visit.

Interested in a guided tour? Reach out to us at info@aquarize-lp.com or use our contact form.

Plan Your Kumano Kodo Adventure

Combine your visit to Tsuboyu with a trek on the sacred Kumano Kodo pilgrimage trail, a UNESCO World Heritage site. After a day of hiking through ancient forests, there’s no better reward than soaking in these restorative waters.