Natural Onsen ■ 5 minutes from Joetsu IC ■ Free parking available for large vehicles

Natural Onsen sourced from 1500m underground with high and low-temperature saunas. ■ Breakfast features a local farm-to-table menu with unlimited freshly cooked rice. ■ Rooms accommodate up to 6 guests. ■ Free for children sharing existing bedding. ■ Enjoy dinner at our on-site restaurant "Wasshoi," offering the atmosphere of a local izakaya.

  • You can use the neighboring Onsen as many times as you like from check-in to check-out.The baths were open from 6:30 a.m., so I could also enjoy a morning bath!!The Room is small, but since it’s No Meals Included, it was more than enough!Even though it was inexpensive, towels and loungewear were included, which I really appreciated!

    Yahoo!トラベルユー... 7/20/2026
  • This is an Accommodation attached to an Onsen Facility. I came by local bus from Naoetsu Station, but the bus service (Route 6: Tomioka Line) is infrequent, so the location felt a bit inconvenient. If you view it as a budget-focused Accommodation with good value for money, it’s a very good place.After check-in you change into slippers, so the building and Room were fairly clean. I stayed in the main building with No Meals Included, and it is connected to the Onsen Facility by a corridor, which was convenient.However, having to take off your slippers when entering the Onsen Facility (and there’s no guarantee your own slippers will still be there when you return) was a hassle. Also note that you need a 100-yen coin for the changing-room lockers, which is easy to forget.The Onsen had a strong “hot spring” feel and I was satisfied. It was very crowded both at night and in the morning, so it wasn’t relaxing, but that’s not what this type of Accommodation is about—overall I was satisfied.

    Yahoo!トラベルユー... 8/12/2026

Facilities and Services

See All
  • Hot spring
Large public bath / Sauna
IN15:00~24:00
OUT10:00
Number of rooms112 rooms
PetNot allowed
Your childPermitted

Introduction of the Accommodation

Sauna
Public Bath
Sauna
Public Bath

Public Bath

Public Bath Information

This is a natural Onsen with no tap water added, only filtered. It is a public bath loved by the locals. The water has a smooth texture, helps retain warmth, and offers skin-beautifying benefits. Both high-temperature and low-temperature saunas are available to help rejuvenate your tired body with the Onsen and sauna experience. ■ Business Hours: 6:30 AM - 12:00 AM (Last admission at 11:30 PM) *Please note that the sauna starts operating from 8:00 AM.

Front Desk

24-hour front desk service for your peace of mind

The front desk is available 24 hours, so you can feel at ease even if you arrive late at night. Our staff will welcome you with a smile. *Please note that the main building entrance is locked from 1:00 AM to 5:00 AM.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant

Notice from the Accommodation

  • [Notice] Temporary Suspension of the Men’s High-Temperature Sauna

    Dear Valued Guests

    Thank you very much for your continued patronage of Hotel Monzen no Yu.
    Due to a mechanical failure, we have temporarily suspended operations of the men’s high-temperature sauna.

    ■ Suspension Start Date
    From Monday, September 7, 2026

    ■ Affected Facility
    Men’s high-temperature sauna

    ■ Details
    Due to the mechanical failure, the men’s high-temperature sauna is unavailable.
    Until repairs are completed, only the men’s low-temperature sauna will remain open.

    ■ Next Steps
    We will provide an update once repairs are completed and operations resume.
    We apologize for any inconvenience this may cause and appreciate your understanding and cooperation as we take measures to ensure safe and comfortable use.

    We sincerely appreciate your continued support of Hotel Monzen no Yu.

  • [Notice] Changes to Business Hours During the Year-End and New Year Holidays

    Dear Valued Guests

    Thank you very much for your continued patronage of Hotel Monzen-no-Yu.
    We would like to inform you of changes to the operating hours of our in-house facilities during the New Year holidays.

    We sincerely apologize for any inconvenience this may cause and appreciate your kind understanding.

    Natural Onsen Monzen-no-Yu: 12/31–1/3 6:30–22:00 (last admission 21:30)
    Restaurant Wasshoi: 12/31–1/1 Closed / 1/2 Open from 17:00

    Breakfast will be served as usual.
    Please note that breakfast on 1/1 and 1/2 will be Japanese-style only.

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
Breakfast[Hours of Operation] 6:30–8:45 [Breakfast Fee] Reservation by the day before: JPY 870 (tax included) Same-day reservation: JPY 950 (tax included) *Children are charged the same rate. For details about the breakfast menu, please ask the staff at the breakfast area.*
Your child
You can stay.
You can stay here. Child Sharing Existing Bedding is free for children of elementary school age and under. Up to 1 adult and 1 child sharing existing bedding per bed.
Room service
Not available
Common amenities
  • × Shampoo · conditioner
  • × Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • × Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × Bathrobe
  • × Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • × Refrigerator
  • × Minibar
  • × Electric kettle
  • × Tea set (free)
  • × Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • ○ Hot spring
  • × Rooms with open-air baths available
  • × Open-air bath
  • × Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • ○ Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
06:30~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Spring quality and benefits

Chloride Spring

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery after illness, fatigue recovery, and health promotion.

SaunaAvailable
Hot stone spaNone
OthersIn addition, we accept DC, NICOS, UFJ Card, and MUFG cards, as well as various QR code payments and e-money. Please ask the front desk for details.

Reviews

Overall Score
4.12
(42)
  • Rooms & Amenities
    3.83
  • Facility
    3.93
  • Hospitality & Service
    4.33
  • Meals
    4.21
  • Onsen & Bath
    4.33
  • Satisfaction
    4.14

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Niigata Prefecture1907 Shimomonzen, Joetsu City
TEL:+81-25-520-8500

■ 30 minutes by car from Joetsu-Myoko Station (Hokuriku Shinkansen)
■ 15 minutes by car from Naoetsu Station (JR)
■ From Takada Station or Naoetsu Station, take a Kubiki Bus and get off at “Kyoiku Plaza-mae”
■ 5 minutes from Joetsu IC on the Hokuriku Expressway
■ 8 minutes by car from Naoetsu Port

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
83 cars available outdoor
Valet service
Unavailable
First come, first served; reservations not accepted

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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