An adults-only all-inclusive Onsen accommodation chosen for its cuisine
We offer a "Full Order Style Dinner," where you can enjoy freshly prepared dishes served one by one, unlike buffets or all-you-can-eat options. Each dish is crafted with the quality of fine Italian cuisine by our former Executive Chef of Palace Hotel Tachikawa. You can savor your favorite dishes freshly made each time, creating a unique dining experience tailored just for you. The onsen features the renowned Sarugakyo Onsen water, known for its skin-beautifying properties. Enjoy it as much as you like during your stay. From rooms with semi-open-air baths to casual accommodations, we provide guest rooms suited to your preferred style of stay. Immerse yourself in the tranquility of nature while indulging in exquisite cuisine and relaxing onsen. *Please note that we do not accommodate guests who are preschool-aged or younger.*
This was my first time visiting Sarugakyo Onsen, and to be honest, it didn’t feel like there was much sightseeing, but this Accommodation was so wonderful that I’d come back just to stay here again. The staff were all very hospitable, and the food was excellent. The pizza in particular was truly delicious—I ended up eating far too much. I’d love to visit again! Thank you very much.
The view from the Room is simply outstanding.Through the large windows, you can enjoy a beautiful panorama of Lake Akaya and the surrounding greenery, with nothing to obstruct the scenery.After soaking in the Onsen, cooling off on the terrace completely refreshed us with the pleasant lake breeze and birdsong.The Room is spacious, simple, and relaxing.If I had to ask for more comfort, there are a few amenities that would be nice to have.One would be hooks or a coat stand for hanging bathrobes and bath towels.Because the Room is large, it would also be convenient to have one tissue box by the washbasin and another in the living area.And a chair in the powder room—having a chair at just the right height for using a hair dryer or doing makeup in front of the mirror would be appreciated.That said, this Facility has more than enough charm to make up for it.Dinner was so appealing that just reading the menu raised our expectations, and every dish was generously decorated with edible flowers—beautiful to look at as well as enjoy.For breakfast I chose Japanese-style while my husband had Western-style; from how perfectly grilled salmon was prepared to details like salad dressing and even ketchup served with an omelet, we could really feel the chef’s dedication in every delicious bite. Of course, edible flowers were used abundantly not only in Western dishes but also in Japanese ones.Thank you as well for having both dinner and breakfast greeted by your chef.The staff were also wonderfully warm—service that didn’t feel rigidly scripted—and it left us feeling truly at ease.We also had great fun at the casino after dinner, which is not something you often get to experience in Japan.We’d love to return during autumn foliage season.
| IN | 15:00～18:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 13 rooms |
| Pet | Not allowed |
| Your child | Not allowed |
| We kindly ask that preschool-aged children do not stay at this Accommodation. Thank you for your understanding. |
[Regarding Food Preferences and Allergies]
Dinner at our property is served in an à la carte style, allowing you to choose your preferred dishes.
As all items are prepared only after we receive your order, please review the information below and make your final decision accordingly.
Please read the following before proceeding with your Reservation.
- For guests with severe allergy symptoms, we may be unable to serve meals for safety reasons. Thank you for your understanding in advance.
Please note that we cannot remove ingredients contained in seasonings, soup stock, binders, extracts, etc., so please confirm carefully.
Our kitchen also prepares other menu items, so there is a possibility of trace cross-contamination.
Please understand that we do not provide fully allergen-free meals.
- We are unable to accommodate “severe disliked ingredients” or dietary restrictions prescribed by hospitals or similar institutions. Thank you for your understanding.
[Message Plate Service]
Our message plates are popular for anniversaries and birthdays. If requested outside of the Anniversary Plan, any message other than the standard phrases will incur an additional fee.
The following three messages are available free of charge:
- Happy Birthday
- Happy Anniversary
- Happy Wedding
Messages other than those above are available as a paid message plate for JPY 800 (up to 20 characters).
*Free when requested with the Anniversary Plan.*
From April 2024, enjoy authentic Italian cuisine with a renewed all-inclusive menu.
The fully customized all-inclusive experience has been significantly enhanced. With the arrival of Chef Nakamizō, former Executive Chef of Palace Hotel Tachikawa, the menu has been completely revamped. Enjoy Chef Nakamizō's exquisite creations, backed by his extensive experience on grand stages, as much as you like in an all-inclusive format.
A Higher-Level Retreat
We offer a variety of room types to suit different needs, including rooms with semi-open-air baths where you can enjoy premium natural Onsen, as well as casual rooms for more relaxed stays.
All-Inclusive
All-Inclusive is a plan where meals and beverages during dinner are included in the accommodation fee. You can enjoy soft drinks and light snacks in the lounge, as well as beverages during dinner. (Some paid drinks are also available.) For dinner, feel free to enjoy "as much of your favorite dishes as you like" at your leisure. * Beverages ordered through room service are not included in the All-Inclusive plan. * During breakfast, tea, coffee, and black tea will be served with your meal; however, alcoholic beverages or a selection of soft drinks like those offered during dinner will not be provided.
Natural Onsen
Enjoy the beautifying waters of Gunma Sarugakyo Onsen as much as you like during your stay. Spring Quality: Sodium-Calcium Sulfate-Chloride Onsen (Hypotonic, Weak Alkaline, High-Temperature Spring) Benefits: Skin beautification, relief from neuralgia, muscle pain, joint pain, frozen shoulder, poor circulation, fatigue recovery, and more.
Our 2026 Summer Menu has begun.
In addition to our ever-popular chilled soup and capellini, you can also enjoy our dazzling sunflower-like saffron risotto.
Please savor these signature dishes available only at our property.
The Akaya Lake Fireworks Festival 2026 is now confirmed!
This year, it will be held for an exceptional three days.
Date & Time: August 28 (Fri)–30 (Sun), from 20:30 (approx. 10 minutes)
For guests staying with us, we will open the rooftop so you can enjoy an immersive fireworks experience up close.
We hope you’ll take this opportunity to visit.
We are now accepting Reservations for November.
At Sarugakyo Onsen overlooking Lake Akaya, the mountains gradually turn into beautiful autumn colors as the season deepens.
Relax and unwind in our signature Onsen while taking in the stunning scenery of the lake and fall foliage.
We sincerely look forward to welcoming you.
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You cannot stay. We kindly ask that preschool-aged children do not stay at this Accommodation. Thank you for your understanding. |
| 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 Sulfate-Chloride Onsen (Hypotonic, Mildly Alkaline, High-Temperature Spring) For beautiful skin, neuralgia, muscle pain, joint pain, frozen shoulder, sensitivity to cold, and fatigue recovery. ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | None |
| Hot stone spa | None |
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
From Jomo-Kogen Station (Joetsu Shinkansen), take a bus (about 25 minutes). Take the Kan-etsu Kotsu bus bound for Sarugakyo and get off at “Gakkoshita.” The property is right in front of the stop (1-minute walk).
*Please note that the arrival stations for the Shinkansen and local lines are different.*
About 20 minutes from Tsukiyono IC on the Kan-etsu Expressway. Take National Route 17 toward Niigata.
*For guests arriving by car from late November to late March*
Due to winter chain regulations on the Kan-etsu Expressway and a high likelihood of snowy roads on local routes, please be sure to prepare snow tires or tire chains. Please check road conditions carefully before traveling.
• For guests with the Day-use Dinner Plan
*Important notes regarding transportation*
If you use public transportation such as buses or taxis, you may not be able to find a return bus or taxi, making it difficult to get back. Thank you for your understanding in advance.
(As of December 2024: last bus at 16:50 / taxis are rarely available after 18:00.)
・Business Hours: 15:00～10:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: 100% natural hot spring An open-air bath offering a luxurious retreat with sweeping views over Lake Akaya and the soothing songs of wild birds. *Please note: The bath switches between men and women from 22:00.*
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium-Calcium Sulfate-Chloride Onsen (Hypotonic, Mildly Alkaline, High-Temperature Spring) ・Spring efficacy: For beautiful skin, neuralgia, muscle pain, joint pain, frozen shoulder, sensitivity to cold, and fatigue recovery.
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Open-air bath・Free-flowing hot spring・Large public bath・Barrier-free
・Fee： Free for guests ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 13 cars ・Valet Service： Unavailable
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
