A 12-room accommodation perched on the heights of Tateno Gorge. Enjoy an elegant stay with an infinity pool.

THE ACONCAGUA RESORTS is located on a hill overlooking the Tateno Gorge, where the Kurokawa River flowing through Aso Valley and the Shirakawa River flowing through Nango Valley converge. Spanning an expansive 18,000 square meters, the resort offers various activities to fully enjoy South Aso, including a campsite and private hot spring baths.

  • We were able to spend a relaxing time surrounded by nature. We are truly grateful and very satisfied with both the Onsen and the meals.

    tap 7/22/2026
  • On the final day of our rainy Kumamoto–Takachiho trip, we stayed at this Hotel.\nIt was my first time using a keyless Room system—entering a code to access both the guest Room area and my own Room—and it was fun. It was also great not having to carry a key around.\nNext to the front desk is a lounge area, and beyond that an infinity pool. After arriving, we enjoyed complimentary drinks there. In addition to alcohol, they also had soy milk and vegetable juice. Since it was before dinner, I told myself not to drink or eat too much… but I ended up having more than I planned (lol).\nThe rain gradually let up. Dinner started while it was still light outside, and a staff member said,\n“There’s a rainbow.”\nBefore dusk, a rainbow appeared in an orange-and-blue sky—beautiful. It may have been slightly improper manners-wise, but I stepped away from the meal and went out to the entrance to take a photo of the rainbow with the Hotel name—one for the memories (lol).\nWhen we returned to the restaurant next to the pool, the sunset was beautifully reflected on the water’s surface!! So glad it cleared up.\nAs an IKYU Diamond member, I could use the private bath (Onsen) twice—once at night and once in the morning. At night there wasn’t much of a view outside, but in the morning it was an open-air bath with views of sea-of-clouds-like mist and mountains. Morning is absolutely recommended!\nI also took a quick look at the large public bath, but perhaps due to yesterday’s rain, the windows were dirty—making me appreciate again how spectacularly scenic (and windowless) those private baths are.\nFor breakfast my friend chose Japanese-style while I chose Western-style, and we enjoyed both. The rice cooked in an iron pot was delicious.\n\nWhy I rated service minus one: At checkout after paying by card, I double-checked “Hmm?” when looking over the breakdown.\nOne extra glass had been added by mistake on top of our wine pairing. It was actually one of our three pairing pours—the red wine—which I don’t like; they had kindly switched it to another white wine for me instead. It must have been miscommunication. Glad we noticed before leaving (lol).\n\nOverall we were extremely satisfied—it was a wonderful Accommodation worthy of our final night of travel.

    mapuo 7/15/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Spa facility
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Sauna / Outdoor pool
IN16:00~20:00
OUT12:00
Number of rooms12 rooms
PetNot allowed
Your childPermitted
  • Twin
  • 26㎡
  • Capacity 1~3 people

BASIC PLAN - Room ONLY - Accommodation Only

IN 16:00~22:00
OUT 12:00
¥33,000
No meals ; 2 peopleTax included¥28,220
(USD 176.88)

BASIC PLAN - Breakfast Included

IN 16:00~21:00
OUT 12:00
¥37,400
Breakfast included ; 2 peopleTax included¥31,980
(USD 200.45)
  • Double
  • 26㎡
  • Capacity 1~2 people

BASIC PLAN - Room ONLY - Accommodation Only

IN 16:00~22:00
OUT 12:00
¥44,000
No meals ; 2 peopleTax included¥37,620
(USD 235.80)

BASIC PLAN - Breakfast Included

IN 16:00~21:00
OUT 12:00
¥48,400
Breakfast included ; 2 peopleTax included¥41,390
(USD 259.43)
Jan 10, 2023Renovated
  • Twin
  • 26㎡
  • Capacity 1~2 people

BASIC PLAN - Room ONLY - Accommodation Only

IN 16:00~22:00
OUT 12:00
¥44,000
No meals ; 2 peopleTax included¥37,620
(USD 235.80)

BASIC PLAN - Breakfast Included

IN 16:00~21:00
OUT 12:00
¥48,400
Breakfast included ; 2 peopleTax included¥41,390
(USD 259.43)

Best-Selling Stays

Accommodation With Onsen For Joint Pain

Introduction of the Accommodation

Guest Room
Guest Room
Guest Room
Guest Room
Guest Room
Guest Room

Only 12 Rooms are available on an exclusive floor of over 1000 square meters. Various types of Rooms, including the Valley Grand Suite with a panoramic view of South Aso, are offered.

Large Public Bath & Family Bath
Large Public Bath & Family Bath
Large Public Bath & Family Bath
Large Public Bath & Family Bath
Large Public Bath & Family Bath
Large Public Bath & Family Bath

Six private baths available by Complete Reservation, along with a large public bath featuring an open-air bath and a rock bath. Enjoy the seasonal views of trees from the baths.

Shop
Guest Kitchen
Lounge
Shop
Guest Kitchen

Guest Kitchen

Various facilities available

We provide various facilities to support each guest's travel style. The guest-only floor is fully secured with a security lock, ensuring that only guests have access.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Facilities & Services
    Facilities & Services

Notice from the Accommodation

  • [Updated August 14] Operational Status and Transportation Access Information for Our Property Following the 2026 Kumamoto Earthquake

    We extend our heartfelt sympathies to everyone affected by the 2026 Kumamoto Earthquake. We sincerely pray for a swift recovery and reconstruction.

    [Operating Status]
    At THE ACONCAGUA RESORTS, we inspected the building, equipment, and utilities after the earthquake. At this time, no damage has been found that would significantly affect stays or on-site services. We are operating as usual.

    [For Guests Arriving by Car]

    From Fukuoka / Saga:
    Exit the Kyushu Expressway at Kumamoto IC, then proceed toward Minami-Aso via National Route 57, Shin-Aso Bridge, and National Route 325.

    From Kumamoto City:
    From Kumamoto IC, proceed toward Minami-Aso via National Route 57, Shin-Aso Bridge, and National Route 325.

    From Aso Kumamoto Airport:
    Proceed toward Minami-Aso via Prefectural Route 28 and Tawarayama Tunnel. Approx. 40 minutes from the airport.

    Our staff have driven and checked the main routes above on site, and no road closures or traffic restrictions have been confirmed.

    The closure between Matsubase IC and Ebino IC on the Kyushu Expressway was lifted at 6:00 on August 14, and all sections are now passable. However, two-way traffic control remains in effect between Miyahara SA and Yatsushiro IC.

    The Minamikyushu Expressway remains closed between Yatsushiro JCT and Tanoura IC; however, the usual route from Kumamoto IC to our Accommodation does not pass through this section.

    [Public Transportation]
    JR Tateno Station, JR Akamizu Station, and Minami Aso Railway Choyo Station are confirmed to be operating normally. Please use a taxi from each station. We do not offer Shuttle Service.

    Road and traffic conditions may change due to aftershocks, restoration work, weather conditions, etc. Please check the latest information from each transportation provider before departure.

    THE ACONCAGUA RESORTS
    Inquiries: +81-50-3649-0644

    Information verified/updated: As of August 14, 2026

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS
Pets
Not allowed
Breakfast■Japanese Breakfast Featuring Ingredients from Minami Aso■ Grilled fish from Kyushu / Rustic tofu from Minami Aso with moromi cucumber / Aka beef roast beef with blanched green beans / Simmered dishes made with vegetables from Minami Aso, and more *For guests on a Multiple Night Stay, the menu will be changed daily. *If you have any food allergies, please let us know. *Contents may change without notice. Thank you for your understanding.
Your child
You can stay.
Exclusive designer indoor loungewear for children: S/M Baby cot / baby chair / diaper pail *Please request these items at the concierge desk. *Please let us know your child’s age and gender. ■Children’s Dinner / JPY 4,000 (tax included)■ (Akaushi beef hamburger steak / grilled vegetables / dessert / curry / and more) ■Children’s Breakfast / JPY 3,000■ (Omelet / bread / fresh vegetables / potage soup / and more) *Menu items may change depending on the season and availability of ingredients. *Please inform us of any allergies.
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
Outdoor pool
Available period
4/1/2022~9/30/2022
Business Hours
08:00~22:00
Final admission time
21:00
Fee(Guest)
Free
Fee(Non-guest)
Paid ¥2,500
Children's pool
None
Age restriction
There are no age restrictions for use; however, when small children are using the facilities, please supervise them closely at all times and do not leave them unattended. *Please note that the Hotel does not provide lifeguards or on-site attendants.*
Pool shape
Irregular shape
Pool size
Length 14m
Width 8m
Water depth 120cm120cm
The infinity pool is heated to around 30°C and is available year-round; however, as the Hotel is located at an altitude of approximately 500 meters, during periods of low outdoor temperatures it may feel too cold and weather conditions may not be suitable for use. Thank you for your understanding in advance. *Operating water temperature: approx. 27°C in summer, approx. 35°C in winter*
Esthetic Massage
Available
We offer a range of treatments, including aromatherapy, relaxation treatments, and massages. All services are available by appointment only, so please apply at the concierge desk at least one week before your stay.
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
06:30~23:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
■Large Public Bath Hours■ Indoor bath: 6:30–23:00 Open-air/Rock bath: 6:30–20:00 *Please note that the open-air/rock bath may be closed during rainy weather. *Every Tuesday, operating hours for the large public bath may change due to Facility inspections and maintenance.*
Open-air bath
The number of Open-air bath
2
Business Hours
06:30~20:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
■Open-Air / Rock Bath Hours■ Indoor Bath: 6:30–23:00 Open-Air / Rock Bath: 6:30–20:00 *Please note that the Open-Air / Rock Bath may be closed during rainy weather.* *On days when the outside temperature is extremely low (such as in winter), use may be suspended for safety reasons.* *Every Tuesday, bath hours may be changed due to Facility inspections and maintenance.*
Private bath
The number of Private bath
6
Business Hours
07:00~22:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
Please let us know your preferred time of use at check-in. Hours: 7:00–11:00 / From check-in to the last受付 at 21:00 *Overnight guests may use this service once per night free of charge. For second and subsequent uses, it is available for JPY 4,000 per use; please let us know if you wish to use it.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
100% natural hot spring (Heating)
Remarks
Enjoy 100% free-flowing hot spring water directly from the source.
Spring quality and benefits

Sodium, magnesium, calcium, sulfate, and bicarbonate Onsen (hypotonic neutral spring)

For neuralgia, muscle pain, joint pain, frozen shoulder, and fatigue recovery.

※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.

SaunaAvailable
Hot stone spaNone
OthersIf you are traveling with children, please let us know each child’s gender and age in the comments section.
About Hygiene Measures
We operate in accordance with national hygiene management and infectious disease prevention guidelines. Regarding COVID-19, we will operate in line with the government’s guidelines following its reclassification to Category 5. *All rooms are non-smoking. If you wish to smoke, please use the designated smoking area.

Reviews

Overall Score
4.05
(37)
  • Rooms & Amenities
    4.08
  • Facility
    4.03
  • Hospitality & Service
    4.00
  • Meals
    4.18
  • Onsen & Bath
    4.11
  • Satisfaction
    3.95

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Kumamoto Prefecture4338-8 Kayo, Minamiaso Village, Aso District
TEL:+81-50-3649-0644

About 30 minutes from Kumamoto I.C.
About 20 minutes from Kumamoto Airport
About 7 minutes by car from Tateno Station (JR Hohi Line)
Immediately after crossing the Shin-Aso Bridge toward Minami Aso, on the left side along National Route 325
For details, please visit: https://aconcagua-resorts.net/
*Please note that transportation in Minami Aso Village, where our property is located, is limited, including buses and taxis. Please plan your itinerary accordingly.
*If we arrange a taxi on your behalf, you may be charged a “dispatch fee” by the taxi company. We recommend arranging taxis yourself.
*We offer paid rental car services. Delivery to the nearest station/airport is also available. Please contact our concierge desk for details.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
50 cars available outdoor
Valet service
Unavailable
Two EV fast-charging units are available on-site.
*Usage is subject to a fee.*

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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