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- Hotel Sun Valley Izu Nagaoka
Hotel Sun Valley Izu Nagaoka
Shizuoka Prefecture／NakaizuLive buffet fully renewed! Enjoy Onsen delights with 15 types of baths across 300 tsubo.
The facility features over 200 paintings, including works by renowned artists, allowing you to enjoy an art tour without leaving. The garden showcases seasonal plants that delight the eyes. Public amenities include a shop, private karaoke rooms, a late-night snack corner, a manga library, and a pet Hotel. The large bath with lukewarm water and sauna incorporates Hokutolite stones from Tamagawa Onsen in Akita Prefecture.
We stayed to celebrate a birthday and were very satisfied with both the Room and the bath. The meals were also good, but some items ran out and were not replenished for quite a while, which was a little disappointing. We placed the cake order at the last minute, and the staff member who assisted us was very kind, which we truly appreciated.
Yahoo!トラベルユー... 2/27/2026The Onsen is simply amazing. There are also lots of manga, so one night isn’t enough.We stayed in a Room at Kagetsutei, but getting in and out of the area where you hang clothes was quite difficult. I really hope that part can be improved.
Yahoo!トラベルユー... 3/17/2026
Facilities and Services
See All- Hot spring
- Spa facility
| IN | 15:00～19:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 91 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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- Japanese-style Room
- Capacity 1~2 people
- Japanese-Western room
- 33.73㎡
- Capacity 2~5 people
- Twin
- 25㎡
- Capacity 1~2 people
Best-Selling Stays
Rooms With Open-Air Baths Popular At Stays
Stays Popular For Ocean View
Stays With High Ratings
Gourmet Stays
Accommodation With No Meals Included
Relaxing Japanese-Style Accommodation
Stays Proud Of Onsen
Stays Popular For Spectacular View
Stays Popular For Natural Hot Springs
Introduction of the Accommodation
Public Bath
A large communal bath made entirely of hinoki wood offers a variety of buffet menus. The breakfast, featuring an unlimited seafood rice bowl that rivals the quality of dinner, is also popular. The Onsen manga library on the second floor of the bathhouse building houses 30,000 manga, picture books, and other books, providing a manga café-like experience. Recommended for those who wish to enjoy a relaxing stay within the facility.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. High chairs for toddlers are available. |
| Room service | Available for use |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | Available |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Spring quality and benefits | Simple Onsen Chronic digestive disorders, cold sensitivity, neuralgia, frozen shoulder, joint pain |
| Sauna | Available |
| Hot stone spa | None |
| Others | 【Other Available Cards】 Saison Card, DC Card, Yahoo! JAPAN Card, Rakuten Card |
| About Hygiene Measures | COVID-19 Prevention Measures in Place
The following measures are implemented at our facilities. We kindly ask for your cooperation during your visit.
1. Hand sanitization with alcohol before entering the facility
2. Wearing a mask before arrival and while moving within the facility
3. Temperature checks upon arrival
* If any abnormalities are detected, we may contact the health department and follow their instructions accordingly.
4. Guidance to maintain social distancing (keeping appropriate space to prevent infection)
5. Installation of protective sheets to prevent droplet transmission |
Reviews
- Rooms & Amenities3.95
- Facility4.10
- Hospitality & Service4.33
- Meals4.23
- Onsen & Bath4.75
- Satisfaction4.18
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Shizuoka PrefectureIzunokuni City, Nagaoka
TEL：+81-55-948-3800
■ Nearest Station: Izu-Nagaoka Station (15 minutes by car/taxi)
■ Nearest IC: Numazu/Nagaizumi (Numazu) IC (40 minutes by car)
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 150 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)From Izu-Nagaoka Station:
・15:00
From Hotel:
・9:00 (To Izu-Nagaoka Station)
・10:00 (Via Izu-Nagaoka Station to Mishima Station)
Frequently Asked Questions
Please provide information about Open-air bath.
・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water)
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: Simple Onsen ・Spring efficacy: Chronic digestive disorders, cold sensitivity, neuralgia, frozen shoulder, joint pain
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Free-flowing hot spring・Large public bath・Private bath・Sauna・Spa facility・Free shuttle service・Room service
I would like to know the access information.
■ Nearest Station: Izu-Nagaoka Station (15 minutes by car/taxi) ■ Nearest IC: Numazu/Nagaizumi (Numazu) IC (40 minutes by car)
Is parking available?
・Fee： Free for guests ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 150 cars ・Valet Service： Unavailable
Please provide information about Private bath.
・Business Hours: 15:30～22:30 ・Hot spring: Available ・Free-flowing: Available ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water) 【Available Time】 16:00, 17:00, 18:00, 19:00, 20:00, 21:00 (50 minutes per session) 【Usage Fee】 2,200 yen per session (This is not a per-person fee) *Reservation required (Advance reservations are also accepted).
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.
Do you have esthetic massages?
Yes, there is.
What kind of hygiene management is being conducted?
COVID-19 Prevention Measures in Place The following measures are implemented at our facilities. We kindly ask for your cooperation during your visit. 1. Hand sanitization with alcohol before entering the facility 2. Wearing a mask before arrival and while moving within the facility 3. Temperature checks upon arrival * If any abnormalities are detected, we may contact the health department and follow their instructions accordingly. 4. Guidance to maintain social distancing (keeping appropriate space to prevent infection) 5. Installation of protective sheets to prevent droplet transmission