Create unforgettable moments at our designer Hotel surrounded by the nature of Saku-daira.

A prime location just a 30-second walk from the Hokuriku Shinkansen Saku-Daira Station Tateshina Exit. As the first designer Hotel in the Saku-Daira area, it offers an elevated space and comfort. From the spacious and relaxing guest rooms, enjoy panoramic views of the majestic mountains of Shinshu. On the top floor relaxation area, unwind in the large public bath equipped with a sauna and open-air bath, or relax in the lounge. The restaurant, dedicated to using local ingredients, serves seasonal delights crafted by our chefs, from breakfast buffets to dinner. Whether for business, couples, families, or groups, enjoy a premium experience. *Please note that while the top floor features a large public bath, it is not an Onsen.

  • I stayed for three nights and was completely satisfied!!The Hotel was spotless throughout—bright, clean, and beautifully maintained.The front desk staff and housekeeping team were friendly and welcoming, which created a great atmosphere.The amenities were refined, and I was especially happy to have organic coffee. One small note: the complimentary mineral water in the Room refrigerator had to be picked up at the front desk from the second night onward. It would be even better if it could be placed in the Room during cleaning.The Room was bright and clean, with no odors in the bedding. I’m a bit particular about cleanliness, but there was nothing that bothered me here—I felt very comfortable.The bath area and changing room were also very clean, and the open-air bath was wonderful. The ReFa hair dryer and other amenities such as shampoo were great as well. I especially loved the post-bath lounge and terrace.I think this is one of the best Hotels in this price range.I already have a Reservation for next month.This time I had a Room with a view of Mt. Asama, and the sunrise was beautiful. I’d be happy if I could have a mountain-view Room again next month—can I request that?Thank you for a wonderful stay.

    なつっこちゃん 8/29/2026
  • The baths are excellent, with an open-air bath and a sauna.The lounge in front of the baths has a great view, and you can buy your favorite drinks from the vending machines and relax.Dinner was delicious, and the complimentary drink was a nice touch. It was also great that they offer a good selection of local sake.Breakfast also featured local items, which I appreciated, and both the bread and rice were tasty.The only disappointing thing was that check-in took about 30 minutes.Maybe it was just bad timing.

    ナッリンちゃん 9/2/2026

Facilities and Services

See All
  • Spa facility
  • Accessibility
Open-air bath / Large public bath / Sauna / Within a 5-minute walk from the station / Within a 5-minute walk to the convenience store.
IN15:00~24:00
OUT10:00
Number of rooms134 rooms
PetNot allowed
Your childPermitted
Comfort Double
  • Double
  • 19㎡
  • Capacity 1~2 people

[Early Bird 60] 15% OFF — Book 60 Days in Advance and Save [No Meals Included]

IN 15:00~24:00
OUT 10:00
¥10,100~
No meals ; 2 peopleTax included¥7,575〜
(USD 48.01)

【Early 30】10% OFF Early booking 30 days in advance is advantageous【No Meals Included】※Non-cancellable and non-changeable※

IN 15:00~24:00
OUT 10:00
¥10,700~
No meals ; 2 peopleTax included¥8,025〜
(USD 50.87)
Comfort Twin
  • Twin
  • 37㎡
  • Capacity 1~3 people

【Early 30】10% OFF Early booking 30 days in advance is advantageous【No Meals Included】※Non-cancellable and non-changeable※

IN 15:00~24:00
OUT 10:00
¥24,750~
No meals ; 2 peopleTax included¥18,563〜
(USD 117.67)

【Standard】Simple Stay【No Meals Included】

IN 15:00~24:00
OUT 10:00
¥27,500~
No meals ; 2 peopleTax included¥20,625〜
(USD 130.74)
Comfort Twin
  • Twin
  • 37㎡
  • Capacity 1~2 people

【Early 30】10% OFF Early booking 30 days in advance is advantageous【No Meals Included】※Non-cancellable and non-changeable※

IN 15:00~24:00
OUT 10:00
¥24,750~
No meals ; 2 peopleTax included¥18,563〜
(USD 117.67)

[September, October & November Only] Autumn Sale: Up to 10% OFF (Room Only)

IN 15:00~24:00
OUT 10:00
¥24,750~
No meals ; 2 peopleTax included¥18,563〜
(USD 117.67)

Best-Selling Stays

Rooms With Open-Air Baths Popular At Stays

Family Accommodation For Children's Day

Introduction of the Accommodation

Large public bath with sauna.

Large public bath with sauna

Refresh yourself in the spacious public bath and sauna surrounded by the nature of Saku-daira. A cold water bath is also available.

Lobby

Lobby

A lobby lounge featuring a central fireplace that exudes warmth.

Lounge

Lounge

A space for relaxation and conversation after bathing. Enjoy a pleasant time in the spacious lounge and the breezy observation terrace.

Facilities and Equipment of Accommodation

  • Restaurant
    Restaurant

Basic Information

Taxes[From June 1, 2026] Notice of Accommodation Tax Introduction in Nagano Prefecture Thank you for your continued patronage of Aqua Hotel Premium. Starting from stays on Monday, June 1, 2026, an Accommodation Tax will be introduced in Nagano Prefecture. An additional Accommodation Tax will be charged as follows: * ¥200 per person per night
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastBuffet: Adults ¥2,000, Elementary School Students ¥1,300, Free for Infants Hours: 6:30 AM - 9:00 AM
Your child
You can stay.
Elementary school children: Free Child Sharing Existing Bedding (meal charges apply) Infants: Free Child Sharing Existing Bedding *Please note that the number of children sharing existing bedding cannot exceed the number of adults.
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
Available
We offer 60-minute, 90-minute, and 120-minute options. Please choose according to your budget and level of fatigue.
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~09:00
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Opening Hours: 15:00–00:00, 5:00–9:00 No external bathing allowed (for accommodation guests only)
Open-air bath
The number of Open-air bath
2
Business Hours
15:00~09:00
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Opening hours: 15:00–00:00, 5:00–9:00 No external bathing allowed (for accommodation guests only)
SaunaAvailable
Hot stone spaNone

Reviews

Overall Score
4.69
Wonderful (233)
  • Rooms & Amenities
    4.71
  • Facility
    4.74
  • Hospitality & Service
    4.60
  • Meals
    4.76
  • Onsen & Bath
    4.62
  • Satisfaction
    4.73

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Nagano PrefectureSaku City, Saku-Daira Station East 2-3
TEL:+81-267-88-8303

30 seconds on foot from Hokuriku Shinkansen Saku-Daira Station, Tateshina Exit
20 minutes by Hokuriku Shinkansen from Nagano Station
About 7 minutes by car from Saku IC on the Joshinetsu Expressway
About 6 minutes by car from Nakasato IC on the Chubu Odan Expressway

Parking Information
Fee
Free for guests
Parking time
---
Parking space
Overall length --- Vehicle width ---Vehicle height 2.1 m
Number of parking spaces
---
Valet service
Unavailable
Partnered Parking: Saku-Daira Station Front No.1 Multi-story Parking Lot
High-roof and large vehicles require prior consultation (limited spaces available).

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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