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
  • We stayed in the annex as a couple. The Room was small, but it had a surprisingly calming atmosphere, and we slept soundly. It might have been the effect of the Onsen!

    Yahoo!トラベルユー... 5/5/2026

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

【Annex Exclusive※No Meals Included】Simple Stay※Natural Onsen Attached※Free Parking※5 minutes by car from Joetsu IC※※

IN 15:00~24:00
OUT 10:00
¥6,000
No meals ; 2 peopleTax included¥5,400
(USD 33.89)

【Annex Exclusive※Breakfast Included】Simple Stay※Includes Specialty Curry and Choice of Japanese-Western Breakfast※Natural Onsen Attached※Free Parking※※

IN 15:00~24:00
OUT 10:00
¥7,740
Breakfast included ; 2 peopleTax included¥6,970
(USD 43.74)

【Annex Exclusive※No Meals Included】Simple Stay※Natural Onsen Attached※Free Parking※5 minutes by car from Joetsu IC※※

IN 15:00~24:00
OUT 10:00
¥6,000
No meals ; 2 peopleTax included¥5,400
(USD 33.89)

【Annex Exclusive※Breakfast Included】Simple Stay※Includes Specialty Curry and Choice of Japanese-Western Breakfast※Natural Onsen Attached※Free Parking※※

IN 15:00~24:00
OUT 10:00
¥7,740
Breakfast included ; 2 peopleTax included¥6,970
(USD 43.74)

【3-Day Advance Booking Discount ※ No Meals Included】Natural Onsen Included ※ Free Parking ※ 5 minutes by car from Joetsu IC ※※

IN 15:00~24:00
OUT 10:00
¥7,600
No meals ; 2 peopleTax included¥6,840
(USD 42.92)

【Standard※No Meals Included】Simple Stay※Natural Onsen Attached※Free Parking※5 minutes by car from Joetsu IC※※

IN 15:00~24:00
OUT 10:00
¥8,000
No meals ; 2 peopleTax included¥7,200
(USD 45.18)

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

    Dear Guests

    Thank you very much for choosing Hotel Monzen-no-Yu.
    We would like to inform you of changes to the opening 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: Closed 12/31–1/1; Open from 17:00 on 1/2

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

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
4.13
(41)
  • Rooms & Amenities
    3.83
  • Facility
    3.93
  • Hospitality & Service
    4.37
  • Meals
    4.21
  • Onsen & Bath
    4.32
  • Satisfaction
    4.15

*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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