10 Facilities5 Onsen towns
A communal bath with over a thousand years of history as the shrine's sacred spring. Milky acidic sulfur water pours like a waterfall from log flumes into cypress tubs. ¥300; bring your own soap.
A communal bath using a spring that Waseda University students struck during fieldwork in 1948. Architect Osamu Ishiyama's yellow avant-garde building is unmistakable; descend the stepped 'sajiki' gallery to the bathroom. The modern counterpart to Taki-no-yu.
The only communal bath in Akiu Onsen, Sendai's classic hot-spring retreat. Among upscale ryokan charging ¥1,000-plus for day use, this humble bathhouse offers free-flowing chloride spring water for ¥300. Near the Yakushi-do temple at the source, it has a single tub and a mostly local crowd; soap is sold, not provided, and a sign asks for 40-minute stays. About 55 minutes by bus from Sendai Station, right by the Yumoto stop.
The signature communal bath of Tōgatta, gateway to the Zao range on the Miyagi side. A wooden bathhouse with nothing but two indoor tubs — a 'hot' one around 44°C and a 'mild' one at 42°C — fed free-flowing by a 400-year-old source. The sodium-calcium sulfate-chloride water is reputed for cuts and skin complaints and keeps you warm long afterwards. ¥400, 9:00–20:30. The source and Tōgatta Shrine sit behind it and a free footbath in front; combine with a stroll through the kokeshi-doll village.
A large hot-spring hotel in Sakunami Onsen on the upper Hirose River, 40 minutes by car from Sendai Station, taking walk-in day bathers in two sessions: 7:00–10:00 and 15:00–24:00 (last entry 22:00). ¥900 weekdays, ¥1,200 weekends and holidays (¥1,400 on peak dates, taxes included); towels rent for ¥330. There is an open-air bath over the mountain stream and a spacious indoor hall. Add the dinner buffet with bathing (17:00–21:30, from ¥4,200 weekdays, reservation required) for a half-day dinner-and-onsen plan. Shuttle from Sakunami Station on the Senzan Line (confirm ahead). Many combine it with a tour of the Nikka Whisky Miyagikyō distillery.
A wooden inn founded in 1789 at Kamasaki Onsen, a mountain cure spa in Shiroishi, Miyagi, where villagers are said to have struck hot water with the tip of a sickle more than 600 years ago. Its iron-bearing sulphate water, known as the 'medicinal bath of Ōu', turns tea-brown and has long been trusted for cuts and bruises. Gleaming dark corridors, glass shōji and traces of the old self-catering cure wing make it irresistible to lovers of retro Japan. Day use 11:00–14:00, ¥800; bring a towel. Fifteen minutes by car from Shiroishi-Zaō Station — a convenient stop with Shiroishi Castle, the Yajirō kokeshi village or the start of the Zaō Echo Line. Day bathing is sometimes suspended when busy or for cleaning, so phone ahead.
A day bath at the entrance to Sakunami Onsen, 'Sendai's back parlour' up the Hirose River about 40 minutes by car from Sendai Station. Among Sakunami's large ryokan it is a rare place to drop in without staying, though it has lodging too. The bathroom is compact, but the clear, soft water is 100 % natural spring, free-flowing and quietly overflowing. A set with the natural-stone bedrock bath costs ¥2,000, and the women's powder room stocks cosmetics and even face masks, which guests appreciate. Day bathing: adults ¥800, children ¥600 (a ¥500 rate for under an hour); open 10:00–19:00 (last entry 17:00), closed Wednesdays and Thursdays. Bath towels can be hired. About 5 minutes by car from Sakunami Station on the Senzan Line, or by Sendai city bus to 'Sakunami Onsen Iriguchi', right by the stop. Combine with a tour of the Nikka Miyagikyo whisky distillery or the autumn colours of the Hōmei Forty-eight Falls.
A public bath at Nakayamadaira Onsen, at the western end of the Naruko onsen cluster. High-temperature source water is run through a wooden flume about 200 m long to cool it naturally, with no added water and no recirculation. At pH 9.4 it is alkaline, and the silky feel is where the name 'Shintoro' comes from. Open 9:00–20:30 (last entry 20:00) with no closing day, at ¥500 for adults, ¥250 for elementary pupils and free for younger children. There are separate indoor baths for men and women; lockers cost ¥100. Towels are sold for ¥400 and bath towels for ¥700. A local-produce shop, Yunokei Shintoro, shares the grounds.
One of the two public baths in the Togatta spa street, in a building raised by a shrine carpenter to recreate an Edo-period bath house. The source rises at 68 degrees, so water is added, and the bath runs flow-through with the water spilling constantly over the rim. It costs 400 yen for adults and 150 yen for elementary pupils and under, and is open 12:00 to 20:30 with last entry at 20:00. Soap and shampoo are not provided, so bring your own, and Kaminoyu is a short walk away, which makes it easy to do both.
A large onsen resort representing Akiu Onsen, taking day bathers for 1,320 yen. It has a large open-air bath facing a Japanese garden, along with several tubs and a sauna, so it fits between the parts of a day. It receives from 10:00 to 15:00, last entry at 14:00.