Fully enjoy 100% free-flowing natural hot spring water with a tour of all 14 uniquely themed baths.

Gensen Ichizu Minamiizu is an Accommodation nestled in the rich natural surroundings of Shimogamo Onsen in Minamiizu, standing by the Aono River and proud of its 100% private-source, free-flowing Onsen waters. Enjoy a variety of bathing experiences, including seven private baths. From the moment you step inside, it feels like a time slip back to your countryside hometown. Spend a soothing moment in this extraordinary space filled with warmth and nostalgia.

  • Since it had been rebranded and was offered at a campaign rate, we stayed in the Premium Suite. As expected, the Room was tastefully put together, and it truly felt like they had moved away from the image of an old-fashioned Onsen Ryokan. The private bath, which is usually available for a fee, was also provided free of charge. You make a Reservation through the Accommodation’s dedicated app, then pick up the key at the front desk when it’s time. We ended up departing early in the morning on short notice, but we’d like to stay here again when we visit Minami-Izu.

    シリウス81 8/14/2026
  • The staff’s thoughtful hospitality made this a truly memorable stay. Everyone was incredibly kind and attentive.The next day happened to be when a typhoon hit directly, yet even then, someone kindly said, “We have umbrellas if you need one, even for a short walk,” and after checkout they offered to escort us to the nearby parking lot. We genuinely felt well cared for.The hot spring was exactly as hoped—wonderful water that left our skin silky smooth. The open-air bath also had a great atmosphere, and we’d love to enjoy it even more on a clear day.Dinner was delicious, and the selection of sake was excellent. As for breakfast, although we’ve stayed at many Accommodations, this was the most surprising so far: in addition to a beautifully packed tiered box filled with small dishes, piping-hot simmered golden eye snapper was served in a lovely clay pot.Overall, it felt like this Accommodation aims to deliver “surprise” through everything—the stay itself, the baths, and the meals. It left a lasting impression.Although Minami-Izu and Shimoda feel a bit far away, we would definitely like to return to an Accommodation like this.Since your renewal reopening in June has coincided with less-than-ideal weather conditions, I imagine it hasn’t been easy. Your service is already more than wonderful—please don’t overdo it, and take good care of yourselves.Thank you very much. We will visit again.

    OrangeLemonT... 6/28/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Within a 5-minute walk to the convenience store. / Free shuttle service
IN15:00~23:00
OUT11:00
Number of rooms39 rooms
PetNot allowed
Your childPermitted

Introduction of the Accommodation

Basic Information

TaxesA separate Hot Spring Tax is required. (150 yen per person)
Card information
VISA / MASTER / JCB / Debit card
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
If your upper elementary school-aged child would like the same meal as an adult, please let us know in the remarks section.
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
15:00~10:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
A near-boiling hot spring source, close to 100°C, rises with billowing steam from the earth of Minami-Izu. Filling our large public bath is a powerful yet gentle flow—about 180 liters per minute. Each tub offers a different temperature and atmosphere, letting you experience the many faces of the spring firsthand. The rich, silky sodium chloride spring water soothes travel fatigue and leaves your skin feeling moisturized even after your bath. Enjoy a relaxing moment embraced by the waters of Minami-Izu.
Open-air bath
The number of Open-air bath
3
Business Hours
15:00~10:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
Soak in our open-air bath while gazing up at the skies of Minami-Izu and feeling the gentle sea breeze. Beyond the rising steam, shifting light and wind create a serene atmosphere, and at night a star-filled sky quietly enhances your bathing time. Our powerful natural hot spring source emerges from deep underground at nearly 100°C, delivering an abundant flow of about 180 liters per minute. The rich, silky chloride spring water softly envelops your skin, easing both body and mind. Enjoy a luxurious moment under the open sky, embraced by Minami-Izu’s natural hot springs.
Private bath
The number of Private bath
10
Business Hours
15:00~10:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
At Gensen Ichizu Minami-Izu, we offer seven private hot spring baths, each with its own unique atmosphere. Enjoy a relaxing and luxurious moment in a space where you can unwind without concern for others.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
Guest rooms with a private garden feature a semi-open-air bath fed by 100% natural hot spring water, offering a soothing, truly relaxing stay in complete privacy. Enjoy the luxury of bathing whenever you like and for as long as you wish—an indulgence unique to an in-room semi-open-air bath.
Room with Onsen Indoor Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Sodium and Calcium Chloride Spring

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, cuts, chronic skin conditions, chronic gynecological conditions, frail children, fatigue recovery, and health promotion. Especially popular with women for its skin-beautifying benefits.

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.01
(112)
  • Rooms & Amenities
    3.95
  • Facility
    3.85
  • Hospitality & Service
    3.88
  • Meals
    4.24
  • Onsen & Bath
    4.22
  • Satisfaction
    3.94

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Shizuoka Prefecture130-1 Shimogamo, Minamiizu Town, Kamo District
TEL:+81-558-36-3311

20 minutes by car from JR Izukyū-Shimoda Station
20 minutes by Tokai Bus from Izukyū-Shimoda Station

Parking Information
Fee
Free for guests
Parking time
Free of charge 24 hours a day
Parking space
No restrictions
Number of parking spaces
50 cars available outdoor
Valet service
Unavailable
The parking lot is located a little past the main entrance on the left-hand side.

Pickup and drop-off information
Available (Free)For guests who would like to use our free Shuttle Service between Izukyu-Shimoda Station and the hotel:
We operate two free Shuttle Service trips daily between Izukyu-Shimoda Station and the hotel.
To make a Reservation, please call us directly at 0558-36-3311.
* Up to 8 guests per trip / first-come, first-served.
* Reservations will close once capacity is reached. Thank you for your understanding.


[Operating Hours] * Two trips per day (no additional services)
Departing Shimoda Station: 3:00 PM / 4:00 PM
Departing the hotel: 10:00 AM / 11:00 AM

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