新山根温泉 べっぴんの湯しんやまねおんせん べっぴんのゆ
Strong-alkaline 'beauty water' ryokan in the Iwate mountains
Last entry is 20:00, an hour before closing. There is no fixed weekly closed day, but the bath occasionally closes for a single day of maintenance, announced individually on the official website (a closure is scheduled for 22 July 2026, for example).
Elementary-school children ¥300, preschoolers free (per aggregator listings, not itemized on the official site).
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Sauna room of any kind
Cold water plunge bath, typically used after sauna
A private bath you can reserve for yourself or your group
Shared bathing area for all genders
Allows entry with visible tattoos
Only stated on this aggregator's facility data field, not confirmed on the official site.
Welcomes children and families
Elementary-school children ¥300, infants free for day-use bathing (corroborated by supersento.com).
A restaurant or dining room open to visitors, not only meals for overnight guests
Local-ingredient kaiseki-style dining, 11:00-20:00 (LO 19:30). Google reviews confirm day-use bathers also eat here (e.g. oden).
Shower, wash stations, soap and shampoo provided
On-site or nearby parking available
Shinyamane Onsen Beppin no Yu features alkaline hot spring water known for its beautifying effects that leave skin feeling smooth. The facility includes a large bathhouse and sauna in a quiet setting where you can relax to the sounds of insects and birdsong. A simple restaurant and rest area make it a pleasant place to unwind throughout the day.
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Last updated October 7, 2026