“An Accommodation Where the Sea Soothes Your Soul” — A blissful, heart-refreshing stay you’ll want to return to again and again.
You can feel the passage of time through the natural beauty visible from the Hotel. A stunning property, HOTEL OOSADO. In the spring of 2024, we will further renovate, offering a luxurious lounge and high-grade guest rooms, providing truly blissful moments. Enjoy a soothing stay that refreshes your soul.
I have stayed at many Accommodations across the whole country, and this was by far the best in terms of service.Not only are the Facilities excellent—such as complimentary drinks and a footbath—but above all, I was truly moved by the warm hospitality of the staff. In particular, I will never forget the sincere and attentive service provided by a tall male staff member.Normally, my wife’s stomach gets tired during a Multiple Night Stay, so we chose to stay just one night this time. However, we were told that meal arrangements could be adjusted if we informed them in advance. I regretted not staying longer.Next time, I would love to visit again for about three nights and relax.
ひよるて 8/5/2026This was our first trip to Sado Island as a couple. Unfortunately, it rained, and we thought we might not be able to see the Hotel’s famous sunset, but the rain stopped just in time and we were able to enjoy a truly wonderful view. The meals were delicious, and the large public bath was great as well. But what impressed us most was the outstanding hospitality of the staff. They kindly provided Shuttle Service for us as we were traveling by bus, and we also saw them offering thoughtful assistance to other guests in many situations. We had a hard time choosing a Hotel on Sado Island, but we are truly glad we chose this one. Thanks to everyone on the staff, our trip to Sado Island became something really special. Thank you for such a wonderful time!
オレンジいちご 7/4/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
| IN | 15:00~19:30 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 72 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation






Creating a space that soothes your soul with ultimate natural beauty. Enjoy a rich Hotel stay, healed by the ever-changing Sea of Japan.






From the entrance, be captivated by the breathtaking views, and enjoy the beautiful sea from the lounge, large bath, and guest rooms. Experience a unique moment at OOSADO that will make you want to return again and again.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | Hot Spring Tax (ages 13 and up) |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
| Pets | Not allowed |
| Breakfast | A Japanese-style buffet or a Japanese set meal is available. Please check each Plan for details. |
| Your child | You can stay. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Sodium/Calcium Chloride/Sulfate Spring Neuralgia, muscle pain, joint pain, frozen shoulder, and more |
| Sauna | Available |
| Hot stone spa | None |
| Others | Guests with a dinner-included Plan must arrive by 19:30. |
Reviews
- Rooms & Amenities4.20
- Facility4.37
- Hospitality & Service4.39
- Meals4.15
- Onsen & Bath4.48
- Satisfaction4.31
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Niigata Prefecture288-2 Kabuse, Aikawa, Sado City
TEL:+81-259-74-3300
■ About 50 minutes by car from Ryotsu Port.
■ By local bus: Take the bus bound for Aikawa from Ryotsu Port or Ogi Port.
After getting off at the Aikawa Bus Stop (Sado City), Shuttle Service is available (advance notice required).
■ About 50 minutes by car from Ryotsu Port
About 65 minutes by car from Ogi Port
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 80 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)[Shuttle Service for Guests Arriving by Route Bus or Scheduled Sightseeing Bus] (Conditions apply)
We offer a free Shuttle Service from Aikawa Bus Stop to our Hotel.
■Pick-up■
After arrival, please contact us.
We will come to pick you up. (Approximately 15:00–20:00)
■Drop-off■
After arriving at the Hotel, please apply at the front desk.
------------------------------------------------
[Reservation Required] Timed to Sado Kisen arrival at Ryotsu Port at 15:05
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 05:00~24:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water) Hours: 5:00–9:00 and 15:00–24:00 *Closed from 9:00 to 15:00.*
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium/Calcium Chloride/Sulfate Spring ・Spring efficacy: Neuralgia, muscle pain, joint pain, frozen shoulder, and more
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Open-air bath・Large public bath・Sauna・Free shuttle service
I would like to know the access information.
■ About 50 minutes by car from Ryotsu Port. ■ By local bus: Take the bus bound for Aikawa from Ryotsu Port or Ogi Port. After getting off at the Aikawa Bus Stop (Sado City), Shuttle Service is available (advance notice required). ■ About 50 minutes by car from Ryotsu Port About 65 minutes by car from Ogi Port
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 80 cars ・Valet Service: Unavailable
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
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