Tawarayama Onsen: Hot Spring Guide, Prices & Access

Standing in the mountains of Nagato City, this spa has long been cherished as a therapeutic bathing resort. Many inns have no indoor bath, and the old-fashioned style of visiting the external public baths still survives here, making it one of the few such places in Japan; a retro townscape welcomes visitors. Said to be good for neuralgia and rheumatism, it still draws long-staying convalescent guests.

Highlights

The public bath "Hakuen no Yu" is a free-flowing bath with no added water, known as a beautifying spring. The other external bath, "Machi no Yu," also bustles with locals, and soaking side by side in the tub is a special time. With one of the few high-temperature sources in Yamaguchi Prefecture, it has long been valued for the benefits characteristic of a therapeutic spa.

Seasonal Enjoyment

Fresh greenery in spring, riverbanks where fireflies dance in summer, mountain foliage in autumn, and a quiet snow-clad spa town in winter offer the four seasons unique to a mountain village.

Access and Basic Information

About 25 minutes by bus from JR Nagato Yumoto Station, or about 30 minutes by car from the Mine IC on the Chugoku Expressway. Strolling the alleys lined with eateries and souvenir shops is also enjoyable.

A Word of Advice

Since bath-hopping among the external baths is the norm, bringing a towel and a change of clothes and staying several nights in a convalescent mood is recommended.

Practical Travel Notes

• Water quality: Alkaline simple spring (about pH 9.9). The temperature is around 41C, one of the few high-temperature sources in Yamaguchi Prefecture. It is said to be good for neuralgia and rheumatism.
• External baths: There are the public baths "Hakuen no Yu" and "Machi no Yu," both free-flowing with no added water. Fees are roughly a few hundred to about a thousand yen, but they may change, so confirming in advance is recommended.
• Bathing culture: This is one of the few places in Japan where the old therapeutic style of lodging at an inn and visiting external baths survives. Very few inns have their own indoor bath.
• Access: About 25 minutes by bus from JR Nagato Yumoto Station; about 30 minutes by car from the Mine IC on the Chugoku Expressway.
• Parking: Available.

Practical Information for Your Visit

There are two public bathhouses: "Hakuen no Yu" and "Machi no Yu". Both are alkaline simple springs (hypotonic alkaline hot spring), and the values from the 2013 analysis are posted on site.

Hakuen no Yu (rebuilt in 2004)

• Source temperature and pH: Kawa no Yu source, 41.1 degrees, pH 9.9
• How the water is used: Bath No. 1 is free-flowing water straight from the source. Bath No. 2 and the open-air bath use a blend of the five sources of Tawarayama Onsen
• Open-air bath: Yes. Both the bathtubs and the washing area are fairly spacious
• Opening hours: 12:00-21:00
• Closed: Every Tuesday, Wednesday and Thursday (business days can change, so check the official opening calendar)
• Bathing fee: 850 yen for adults, 620 yen for elementary school students, 370 yen for infants
• On site: A shop on the first floor (local specialties and fresh vegetables), a footbath, and a bath for pets
• Inquiries: 0837-29-0036

Machi no Yu (rebuilt in 1993)

• Source temperature and pH: Machi no Yu source, 41.3 degrees, pH 9.9. Free-flowing water straight from a source that springs up on the facility's own grounds
• Opening hours: 6:00-22:00 (the rest room is available from 9:00 to 17:00)
• Bathing fee: 650 yen for adults, 350 yen for elementary school students, 280 yen for infants
• Private bath (family bath): Uses the Sho no Yu source. 50 minutes per session, 3,500 yen for three adults or three adults plus two children (500 yen for each additional person). 8:00-21:00 (last reception 20:00), reservation required. Book by telephone or through Jalan net. It is designed with visitors accompanying people with disabilities in mind
• Drinking spring: Available inside the facility (Sho no Yu source)
• Inquiries: 0837-29-0001

Common to both

• Indications: Neuralgia, muscle pain, joint pain, rheumatism, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, convalescence after illness, recovery from fatigue, and promotion of general health
• Footbath: Partway up the steps to the entrance of Hakuen no Yu. Free of charge
• Underfoot: To reach Hakuen no Yu you climb a flight of steps up to the entrance. The footbath and the drinking spring are also partway up those steps
• Overnight guest pass: 1,500 yen per night (price for one person). It is only for overnight guests and can be bought only at the ryokan; it is valid from 12:00 on the day you check in until 15:00 the next day. During that period you can enter Machi no Yu and Hakuen no Yu as many times as you like. Going out to the public bathhouses is the local custom at this hot spring town
• Address: 5113 Tawarayama, Nagato City, Yamaguchi Prefecture 759-4211 (Tawarayama Onsen, tel. 0837-29-0001)
• Access (by car): About 40 minutes from the Ozuki IC exit of the Chugoku Expressway, taking Prefectural Route 34 toward Nagato. Pass the roadside station and Lake Toyota, then follow the signs toward Tawarayama Onsen. From the Mine IC exit of the Chugoku Expressway, take National Route 435 toward Shimonoseki for about 4 kilometers, then at the intersection take National Route 316 toward Nagato, and at Yumoto Onsen take Prefectural Route 34 toward Tawarayama Onsen. Using the San'in Expressway's Nagato-Tawarayama Road (a toll-free section) that opened in 2019 gets you there about 4 minutes sooner
• Access (by bus): From JR Nagatoshi Station or JR Shimonoseki Station, use the Sanden Kotsu Shimonoseki-Tawarayama, Nagato and Senzaki line. Services are limited, so check the timetable in advance
• How long to allow: About one hour for one of the public bathhouses. Half a day if you combine both bathhouses with a stroll around town
• Avoiding the crowds: On Tuesdays, Wednesdays and Thursdays, when Hakuen no Yu is closed, people gather at Machi no Yu. Machi no Yu opens at 6:00 in the morning, so early morning is your best bet for a quiet soak
• Winter road conditions: The road to Tawarayama Onsen is a continuous mountain road. There can be snow and icy surfaces in winter, so check the traffic information and be prepared with winter tires

Information Sources

The opening hours, closing days, bathing fees, source names and temperatures (41.1 degrees / 41.3 degrees), pH, indications, the fact that only bath No. 1 is free-flowing from the source while bath No. 2 and the open-air bath use blended water, the price, session length and reservation method for the family bath at Machi no Yu, the conditions of the overnight guest pass, the footbath and pet bath, the location of the drinking spring and the appropriate amount to drink, the spring quality "alkaline simple spring (hypotonic alkaline hot spring)" and the composition table, the five sources and the legend of the white monkey, the history of the town as a hot spring cure resort run directly by the Mori family of the Choshu domain in the Edo period, the results of the April 2014 survey by Professor Tadanori Matsuda of Sapporo International University, and access by car and bus as well as the winter road cautions were all confirmed on the official Tawarayama Onsen website (the bathing facilities, drinking spring, taking the waters, access, and news pages). According to the news section of that site, a change to the opening hours of Hakuen no Yu and a revision of the bathing fees at Machi no Yu took effect on November 14, 2025. Prices and business days are subject to change, so please check the official opening calendar before you set out.