
Twin and double western-style rooms available / All rooms have Wi-Fi access / Choice of room only or room with meals / Available to book from one guest and up


Free cancellation until 3/1/2026 11:59 p.m.(JST)
Non-smoking only!! Our hotel does not have an elevator. The guest rooms are located up to the third floor. Therefore, you will need to use the stairs. It may be a little inconvenient to have to go up to the third floor. Therefore, we offer a cheaper rate. And!! The annex does not have non-smoking rooms. However, in recent years, many non-smoking guests have used it. If that's the case, we would like to provide a room that does not smell like cigarettes as much as possible!! So, we have prepared a room exclusively for non-smoking guests on the third floor that does not smell like cigarettes as much as possible. *Please note that this is not a completely non-smoking room, but rather a deodorizing room, so we ask that people with allergies refrain from using it. *Normally, we will provide you with a twin room, but in the case of one person, we may provide you with a double room, so please be aware of this in advance. ◆Bed width◆ ・Twin room: 120cm x 1, 100cm x 1 ・Double room: 140cm ■When using the large hot spring bath, please move to the Sun Valley main building. ■You can go to the main building by your own car or there is a shuttle bus. The shuttle bus operates at any time during the operating hours (15:30-21:20, 7:00-10:00). The distance to the main building is about 800m, and it is about 13 minutes on foot. ■The main building's large bath, "Manten no Yu Yumedono," is a large cypress hot spring in the main building, with more than 15 types of baths for men and women on a 300 tsubo (1000 m2) site. There is also a private hot spring with natural hot spring water that is popular with families, groups, and couples. (2,200 yen for 50 minutes, additional charge) Please enjoy your time in the hot spring.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Non-smoking (3rd Floor with Special Conditions)


Free cancellation until 3/1/2026 11:59 p.m.(JST)
Smartly use Sun Valley Annex for business or leisure, offering a travel experience without waste♪ ◆Bed Width◆ ・Twin Room: 120cm×1, 100cm×1 ・Double Room 140cm×1 ・Single Room 100cm×1 ■ Free Wi-Fi environment available throughout the facility, internet accessible in your room.(Please bring your own PC, etc.) ■ There is a free internet PC for convenient searches in the front lobby. ■ A convenience store is a 5-minute walk away, and your room has an empty refrigerator. ■ Includes access to the hot springs at the Sun Valley Main Building! *To reach the main building, you may use your own car or take the available shuttle bus service. Shuttle bus operating hours (3:30 PM–9:20 PM, 7:00 AM–10:00 AM) Operating continuously within the specified hours. The distance to the main building is approximately 800m, about a 13-minute walk.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Smoking/non-smoking not specified (Room only)


Free cancellation until 3/1/2026 11:59 p.m.(JST)
The annex generally does not have non-smoking rooms. However, in recent years, many non-smoking guests have used our facilities. So!!We want to provide rooms that are as odor-free as possible!! Therefore... we've prepared special rooms for non-smoking guests that are as free of tobacco odor as possible. ★For non-smoking guests only★ ※This is addressed through deodorization measures.We kindly ask guests with allergies to refrain from booking. ★Typically, guidance will be provided for a twin room, but for single occupancy, a double room may be offered. Please understand this in advance. We may guide you to a double room, so please be aware of this in advance. ◆Bed Width◆ ・Twin Room: 120cm×1, 100cm×1 ■ Free Wi-Fi environment available throughout the facility, internet accessible in your room.(Please bring your own PC, etc.) ■ There is a free internet PC for convenient searches in the front lobby. ■ A convenience store is a 5-minute walk away, and your room has an empty refrigerator. ■ Includes access to the hot springs at the Sun Valley Main Building! *To reach the main building, you may use your own car or take the available shuttle bus service. Shuttle bus operating hours (3:30 PM–9:20 PM, 7:00 AM–10:00 AM) Operating continuously within the specified hours. The distance to the main building is approximately 800m, about a 13-minute walk.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Smoking/non-smoking not specified (Simple Breakfast (Weekday))


Free cancellation until 3/1/2026 11:59 p.m.(JST)
The era of preventive medicine.Convenient convenience store meals and supplements are fine, but starting the day with proper food is healthier! "I always eat breakfast properly every morning!" For those who are already healthy and for those who usually lose to busyness or drowsiness... During a slightly different 'hotel stay,' why not change your mood, take care of your body, and enjoy a proper breakfast? ■ The breakfast at the main building features a buffet centered on Japanese and Western dishes, with about 40 varieties.Fresh fruits, vegetables, and porridge will gently energize you from within.Of course, you are free to use the main building's all-hinoki grand hot spring, 'Manten no Yu Yumedono.'Refresh your body from the inside with food, and from the outside with the hot springs♪ (Breakfast hours: Entry between 7:00 AM and 9:00 AM; closes at 9:30 AM) The main building's large public bath 'Yumedono' and the breakfast venue are located in the main building, which is a 2-3 minute drive by car.The shuttle bus operates at regular intervals during the designated hours. Shuttle bus operating hours (3:30 PM - 9:20 PM, and 7:00 AM - 10:00 AM the next morning)
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Smoking (With breakfast included)


Free cancellation until 3/1/2026 11:59 p.m.(JST)
◆For breakfast, you will be moved to Hotel Sunvalley Izu Nagaoka (main building). Thank you for your understanding. There are no non-smoking rooms in the Annex. However, many guests have requested non-smoking rooms recently. If that's the case, we want to provide a room that doesn't smell of cigarettes even a little! For that reason, we have prepared a non-smoking room. *Please note that we will deal with the odor removal measures, so we ask that guests with allergies refrain from staying in this room. *Please note that if you are using the room alone, you may be assigned to a double room. ■Please move to the Sunvalley main building for breakfast and use of the hot spring bath. ■You can go to the main building by car, or there is a shuttle bus. The shuttle bus operates at any time during operating hours (15:30-21:20, 7:00-10:00). The distance to the main building is about 800m, and it takes about 13 minutes on foot. ■Breakfast is a buffet with a focus on Japanese and Western cuisine, with about 40 different items. You can have a purely Japanese style meal with rice, miso soup, and grilled fish, or freshly baked bread and fresh juice. The buffet allows you to choose your favorite combination. ■The main building's large public bath, Manten-no-Yu Yumedono, is a large hinoki hot spring in the main building, with over 15 types of baths for men and women on a 1000m2 site. There is also a private hot spring with natural spring water that is popular with families, groups, and couples. (2,200 yen for 50 minutes, additional charge) Please enjoy a relaxing time in the hot spring.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Non-smoking ((breakfast included))


Free cancellation until 3/1/2026 11:59 p.m.(JST)
■There are many guests who have an early departure the next morning and cannot have breakfast.How about enjoying a luxurious dinner buffet even if you can't have breakfast?This is such a plan. ■This plan includes a dinner buffet and hot spring bathing at the Sun Valley Main Building. For dinner and the use of the large hot spring bath, you will need to move to the Sun Valley Main Building. ■ You can go to the main building by your own car, or there is a shuttle bus service. Shuttle bus operating hours (3:30 PM–9:20 PM, 7:00 AM–10:00 AM) Operating continuously within the specified hours. The distance to the main building is approximately 800m, about a 13-minute walk. ■ Dinner is a live kitchen buffet.Please enjoy a variety of hospitality using local ingredients that the chef wields his skills. We await you with about 40 dishes, including tempura fried right in front of you and freshly grilled steak. It does.(The contents change depending on the season and purchase) ■ The main building's large public bath, 'Manten no Yu/Yumedono,' is a grand cypress hot spring located on a 300-tsubo site, featuring over 15 types of baths for men and women combined. It also includes private hot springs with natural flowing water, popular among families, groups, and couples. (50 minutes, 2,200 yen - additional fee) Please enjoy a blissful time indulging in hot springs.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Smoking (Dinner only)


Free cancellation until 3/1/2026 11:59 p.m.(JST)
The annex does not have non-smoking rooms.However, recently, there have been many customers requesting non-smoking rooms.So!!To provide rooms with as little tobacco smell as possible... we have created a plan exclusively for non-smoking guests. (Please note that these are not fully non-smoking rooms.Rooms are treated with deodorization, etc.) *We kindly ask customers with allergies to refrain from booking this plan in advance.) ■ This is a plan with a two-meal buffet and a hot spring bath at the "Sun Valley Main Building". For dinner, breakfast, and the hot spring public bath, please move to the Sun Valley Main Building. ■ You can go to the main building by your own car, or there is a shuttle bus service. Shuttle bus operating hours (3:30 PM–9:20 PM, 7:00 AM–10:00 AM) Operating continuously within the specified hours. The distance to the main building is approximately 800m, about a 13-minute walk. ■ Dinner is a live kitchen buffet.Please enjoy a variety of hospitality using local ingredients that the chef wields his skills. Tempura fried by the chef in front of you, freshly grilled steak, etc., are waiting for you with an assortment of about 50 kinds It does.(The contents change depending on the season and purchase) ■ Breakfast is a buffet centered on Japanese and Western, which also has an assortment of about 40 kinds. Pure Japanese style with rice, miso soup, and grilled fish is good, or freshly baked bread and fresh juice are good The great thing about buffets is that you can create your favorite combinations!! ■ The main building's large public bath, 'Manten no Yu/Yumedono,' is a grand cypress hot spring located on a 300-tsubo site, featuring over 15 types of baths for men and women combined. It also includes private hot springs with natural flowing water, popular among families, groups, and couples. (50 minutes, 2,200 yen - additional fee) Please enjoy a blissful time indulging in hot springs.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Standard Twin room, Non-smoking (Includes 2 Meals)