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Hotel Sun Valley Waraku
Shizuoka Prefecture／Central IzuAn Onsen Accommodation where you can enjoy a private open-air bath with free-flowing hot spring water direct from the source
Hotel Sun Valley Waraku, featuring 5 private open-air Onsen, welcomes guests with a clean, smoke-free environment and natural source Onsen. Facilities include a yukata selection service and complimentary computers. Various Room types are available to cater to a wide range of needs, from couples to groups, including barrier-free Rooms for a comfortable stay.
The private open-air bath with free-flowing natural hot spring water was wonderful! The Room was spotless and very comfortable. The meals were delicious, and we enjoyed plenty of them. It was also great to be able to brew tea in a teapot. We would definitely like to stay again. Thank you very much.
Yahoo!トラベルユー... 5/24/2026The meals were delicious, and it was great that the baths were private.The uphill walk to the main building was a bit tough; it would be even better if there were welcome drinks available at the main building.
Yahoo!トラベルユー... 7/28/2026
Facilities and Services
See All- Hot spring
| IN | 15:00～18:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 31 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Notice from the Accommodation
From April 25: ReFa products now available! (The following items are already installed in the Western-style and Japanese-Western rooms.)
・ReFa BEAUTECH Dryer S+
・ReFa Straight Iron Pro
・ReFa Curl Iron Pro 32
・ReFa FINE BUBBLE U
*Installed ReFa items are not available to take home.
*If any item is lost, removed from the room, or damaged, an appropriate fee will be charged.
■ On July 11, 2024, our main building restaurant “Houou” reopened after renovation.
■ Starting Monday, July 20: Our summer-only “After-Bath Ice Pop Service” is back for guests staying at Waraku! Available from 15:00 to 24:00.
*Four flavors: soda, melon soda, lemon soda, and cola.
*Scheduled through the end of August; however, it will end once supplies run out. Thank you for your understanding.
- Twin
- 26㎡
- Capacity 1~2 people
- Fourth
- 53㎡
- Capacity 2~4 people
- Twin
- 26㎡
- Capacity 1~2 people
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Accommodation With Hot Spring Bath Ambience
Introduction of the Accommodation
Blissful bathing in a natural hot spring open-air bath.
The five types of open-air baths, "Komorebi no Yu," offer a luxurious space that can be enjoyed for free without a Reservation. With fully hinoki wood-lined tubs and rock baths, it provides relaxation for both mind and body.
Our rooms range from twin rooms, Japanese-Western style rooms, to barrier-free rooms. All rooms are non-smoking, clean, and promise a comfortable stay. The 4-bedroom option, ideal for family or friends' trips, is also one of the attractions.
Enjoy Japanese, Western, and Chinese cuisine to your heart's content. Surrounded by the rich nature of Izu, savor the blessings of Suruga Bay and fresh local vegetables. Watch as the bounty of the land is prepared right before your eyes. Relish the taste of freshly made seasonal dishes at their finest.
Facilities and Equipment of Accommodation
- The room
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children are not accepted in Twin Rooms. Please choose a room type other than a Twin Room. However, depending on the Plan, children may not be accepted. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Open-air bath |
|
| Private bath |
|
| Spring quality and benefits | Alkaline Simple Hot Spring Chronic gastrointestinal disorders, sensitivity to cold, neuralgia, frozen shoulder, joint pain, and more. ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
| Others | [Other Accepted Cards] DC Card, Yahoo! JAPAN Card, Rakuten Card Note: If paying by credit card on site, the minimum amount is JPY 1,000. If the receipt total is less than JPY 1,000, payment must be made in cash. |
| About Hygiene Measures | Amenities are available in the lobby. Please take only what you need, as they are not provided in the guest rooms: toothbrush, razor, ladies’ set (cotton swabs, cotton pads, and hair tie), cotton swabs.
Hairbrushes and shower caps are provided in the private bath—please use them there.
Coffee, black tea, and green tea are provided in the guest rooms. |
Reviews
- Rooms & Amenities4.35
- Facility4.23
- Hospitality & Service4.39
- Meals4.55
- Onsen & Bath4.81
- Satisfaction4.61
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Shizuoka Prefecture995-3 Nagaoka, Izunokuni City
TEL：+81-55-948-3800
◆Nearest station: Izunagaoka Station (5 minutes by car/taxi)
◆Nearest interchanges: Numazu IC (30 minutes by car), Nagaizumi-Numazu IC (30 minutes by car)
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 30 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)We operate on a regular schedule to Izu-Nagaoka Station. For details, please visit the official Hotel Sunvalley website: https://izu3800.jp/access/
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Free-flowing hot spring・Private bath・Sauna・Free shuttle service
I would like to know the access information.
◆Nearest station: Izunagaoka Station (5 minutes by car/taxi) ◆Nearest interchanges: Numazu IC (30 minutes by car), Nagaizumi-Numazu IC (30 minutes by car)
Is parking available?
・Fee： Free for guests ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 30 cars ・Valet Service： Unavailable No reservation required; first come, first served.
Please provide information about Private bath.
・Business Hours: 05:00～24:00 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring (Add water) Since March 2021, our hot spring baths have been switched to a free-flowing (kakenagashi) system. Waraku Private Bath cleaning hours: 10:00–15:00 [Important Notes] To help prevent dizziness from prolonged bathing and so other guests may also use the bath, please limit each session to about 1 hour. If you do not come out for an extended period and we are unable to reach you via the in-house phone, we may need to enter the area to confirm your safety. Thank you for your understanding.
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.
What kind of hygiene management is being conducted?
Amenities are available in the lobby. Please take only what you need, as they are not provided in the guest rooms: toothbrush, razor, ladies’ set (cotton swabs, cotton pads, and hair tie), cotton swabs. Hairbrushes and shower caps are provided in the private bath—please use them there. Coffee, black tea, and green tea are provided in the guest rooms.