Around Sonohara Dam × Recommended Hotel·Ryokan

Located on a hill overlooking the mountains of Oze, this Property offers a natural hot spring with water directly from the source, allowing you to enjoy the seasonal scenery and fresh mountain delicacies. Choose from 9 types of Rooms and enjoy the renowned Onsen in the open-air bath surrounded by nature or the spacious large public bath. The Onsen is said to have beautifying effects and benefits for skin conditions. Additionally, guests can enjoy a 60-seat club and two private karaoke Rooms, suitable for couples or groups. In the private dining area, savor a traditional kaiseki meal featuring local mountain cuisine prepared over a charcoal hearth. We promise you a truly relaxing experience.

Historic Onsen with the Legend of Oigami: "Oigami Onsen." Enjoy the rich nature and high-quality hot springs in a designated special scenic preservation area. From traditional Japanese-style rooms, you can admire views of the Katashina Valley. We offer a variety of cuisines, including Japanese, Western, and Chinese dishes, with unlimited alcoholic beverages during dinner. Our recommended room is a spacious corner Japanese-style room with two sections offering stunning views of the valley.

Hotel Route-Inn Numata - Opening on October 12, 2023! Located about 8 minutes by car from the Kan-Etsu Expressway "Numata IC," with free flat parking available. Guests can enjoy a complimentary breakfast buffet and access to the radium artificial Onsen large bath. Rooms are available for solo travelers up to groups of four. Numata City, known as a place connected to the Sanada clan, features Numata Park, home to the ruins of Numata Castle, one of the "Sanada Three Famous Castles." Enjoy seasonal views unique to Numata City, including notable trees like the over-400-year-old "Goten Sakura." We look forward to welcoming you as your base for business or sightseeing.

Mount Akagi, one of Japan's 100 Famous Mountains, is located about two hours from the city center. From the windows of Aoki Ryokan, which has been in operation on Mount Akagi since 1875, you can enjoy a panoramic view of Lake Onuma and the highest peak, Mount Kurohime. Witness the mountains reflected upside down on the mirror-like calm surface of Lake Onuma after the morning mist clears, the stunning sight of Mount Kurohime bathed in the red hues of sunset, and the star-filled night sky against the pitch-black backdrop.The retro-style interior of the Ryokan, built with natural wood from Mount Akagi, exudes warmth and offers a tranquil atmosphere. Meals prepared with locally sourced ingredients are crafted by a seasoned chef, featuring specialties such as smelt, Joshu pork, sashimi konjac, mountain vegetables in spring, mushrooms in autumn, hearty winter hot pots, and salt-grilled sweetfish and trout, all of which are popular choices.The main building offers a variety of Japanese-style Rooms, a 70-tatami mat banquet hall, a panoramic bath overlooking Lake Onuma, and a "dining area" with sunken kotatsu-style seating for dinner. Breakfast is served at "Restaurant Numajiri," where you can enjoy the view of Lake Onuma. Next to the restaurant, there is a shop selling souvenirs and beverages. Across the parking lot, on the lakeshore, is a private cottage-style annex called "Jurin," where you can relax and sleep comfortably in a bed. The water flowing through the Ryokan's taps is all natural spring water drawn from the mountains. The baths heated with this spring water are known for their smooth texture and warming effect. Additionally, rice cooked with this soft, cold water and drip coffee made with it are highly praised for their unique taste.Located at an altitude of 1,350 meters, the shores of Lake Onuma are about 10°C cooler than the city center, making it an ideal summer retreat, often referred to as "the entire mountain is air-conditioned." In winter, the area experiences cold temperatures comparable to Hokkaido, and Lake Onuma becomes a rare spot in the Kanto region for ice fishing for smelt. From September to November, boat fishing is also available. Fishing equipment, boats, and tents can be rented from Aoki Ryokan's "Fishing Support Boat Service."Mount Akagi features two caldera lakes, Lake Onuma and Lake Konuma, as well as the high-altitude marshland of Kakumanbuchi. Peaks such as Mount Kurohime, Mount Jizo, Mount Suzuga, and Mount Arayama offer breathtaking views. Birds flit among the trees, including birch, Erman's birch, and Mizunara oak, filling the air with their songs. Well-maintained hiking and walking trails allow visitors to enjoy the natural beauty of the area throughout the seasons. Snow-covered Mount Akagi is also ideal for beginners in winter mountain climbing. Whether it's the silver-white winter, the lush green summer, the red azaleas of spring, or the vibrant autumn foliage, Mount Akagi offers a unique charm in every season.There is nothing but abundant nature here. It is our joy to provide a place where you can relax and enjoy the beauty of Mount Akagi. We warmly invite you to visit Aoki Ryokan, a lakeside Property on Mount Akagi. All of our staff look forward to welcoming you.

In the tranquil rural landscape of Kawaba Village, supported by its rich history and culture, you can gaze upon the expansive thatched roofs and encounter the nostalgic original scenery of Japan... Kawaba Onsen, the thatched-roof hot spring property Yuyuri-an, is a hot spring property that evokes a sense of time nurtured by nature and history.

A comprehensive Hotel featuring the city's premier banquet and wedding halls, as well as Japanese and Western restaurants, offering views of Mount Hotaka and Mount Kasho from the windows. The guest rooms, adorned with chic and light European-style furnishings, create "beautiful moments," with interiors themed around relaxation through fragrance, providing an adult suite that envelops two individuals. Additionally, the restaurant serving Japanese cuisine, attracting attention from health-conscious women, incorporates modern Japanese aesthetics and presents them stylishly.

Opened on February 25, 2017, this accommodation offers facilities such as a microwave, coin laundry, and various amenities to ensure a comfortable stay even for long-term guests. A vending machine for beverages, including alcoholic drinks, is also available. All rooms are equipped with Wi-Fi, and some rooms can accommodate up to four guests.

"Senkyou" is located in Oigami Onsen, a hot spring village embraced by magnificent mountains and known for its legendary waters believed to be blessed by the gods. The Property is designed in a traditional Japanese style, harmonizing with the natural beauty of the area, adorned with subtle charm and warmth throughout. The gentle aroma of incense enhances the refined atmosphere, welcoming you to a special moment. The interior decor and the views from the windows quietly convey the joy of travel, while the soothing warmth of the Onsen, cherished by people since ancient times, will surely bring satisfaction to all guests. Additionally, our cuisine, featuring dishes crafted with ingredients from the Tone region, has been highly praised. When visiting Oigami Onsen, we warmly invite you to stop by "Senkyou."

A charming Onsen property nestled amidst the vast nature of Mount Akagi, featuring private baths with cloudy waters. Enjoy the rich hot spring source, passed down since the 13th year of Genroku, without added water or heating. Experience a tranquil moment with the sound of flowing streams and chirping birds.

An accommodation boasting baths with great views, featuring 2 indoor baths, 2 mixed-gender open-air baths, 1 alternating open-air bath, and 1 private reserved open-air bath. All hallways in the facility are tatami-floored, and the spacious lobby offers a panoramic view of the onsen town and surrounding mountains. Guests can also enjoy works by famous Japanese painters, an irori (traditional hearth), a study room, and spaces for playing Go or Shogi. Guest rooms are equipped with washlets and sinks, offering wide windows with excellent views. The head chef prepares dishes that highlight seasonal flavors.

Nishiki Shūsansō is a Ryokan with Onsen in Kawaba, where you can luxuriously enjoy the hot springs. A natural space filled with historical charm, accompanied by the gentle sound of a clear stream. This hidden mountain retreat offers supreme moments while overlooking the seasonal valleys. With only seven guest rooms, we provide meticulous hospitality. Enjoy dishes with rich flavors crafted by skilled artisans.

Our concept is "A quiet Onsen trip that doesn't tire you out," particularly favored by customers aged 50 and above. The Onsen is a genuine hot spring with 100% natural source flow. We promise the ultimate relaxation, ensuring your fatigue disappears by the time you return.

Luxurious Onsen with simple hydrogen sulfide springs is generously poured into separate male and female large baths, open-air baths, and two private baths. You can enjoy bathing anytime from check-in to check-out, as much as you like.

Just a few hours from the city center, located in Numata City, Gunma Prefecture, is a glamping and camping resort. Featuring the largest dog run site in the Kanto region, an infinity pool, a barrel sauna, dog-friendly Rooms with private dog runs where pets can roam leash-free, a grill dinner prepared on a large iron plate with Binchotan charcoal, original hamburger-making experiences, stargazing under a sky full of stars on clear nights, and countless fireflies during the rainy season. Extend your adventure with activities like stream fishing and skiing, offering a variety of experiential services that will delight both adults and children. Enjoy an all-inclusive style stay with unlimited drinks, including alcoholic beverages. Experience the changing seasons—spring, summer, autumn, and winter—and immerse yourself in a space where you can fully embrace nature and feel liberated in both body and mind. 【Infinity Pool】 During the day, enjoy family time with the cheerful voices of children, and at night, indulge in an enchanting, illuminated space for adults. The pool is available year-round, not just in summer, and can be used as a cold plunge after the sauna or to enjoy the seasonal illuminations. The water depths are 0.6m and 1.2m. 【Barrel Sauna】 Exclusively for glamping guests, the "FOREST Sauna" is located at the farthest point of the Facility. Made from natural wood sourced from Finland and designed in a barrel shape for excellent heat efficiency, it offers a soothing experience where you can feel the warmth of the wood throughout your body. The stove is manufactured by HARVIA. The sauna room features a large window overlooking the "Shirasawa River," where water flows directly from the mountains. There are three types of cold baths: a natural cypress bath, the infinity pool, and the Shirasawa River. Enjoy an outdoor sauna experience that allows you to fully immerse yourself in the richness of nature found only here. 【Rooms with Dog Runs】 Your beloved dog is part of the family. To ensure you can spend this natural time together, all guest Rooms, including dining spaces, are leash-free. Stay in a Room integrated with a dog run spanning approximately 400㎡, and create special moments with your furry companion. 【Grill Dinner & Original Hamburger Making】 We focus on local production for local consumption, offering menus that use plenty of fresh ingredients. For dinner, guests can enjoy cooking themselves on an iron plate. Savor seasonal flavors from Gunma Prefecture, including Akagi Wagyu beef as the main dish. The flambé experience, if successful, will surely become an unforgettable memory. For breakfast, create your own original hamburger using Akagi beef. Prepare your favorite ingredients and enjoy a personalized flavor. There are many more attractions! We invite you to enjoy the ultimate retreat experience.

This guesthouse is a renovated traditional house over 100 years old, located in Kawaba Village in northern Gunma Prefecture. Enjoy the seasonal landscapes along with a pleasant breeze. Experience a leisurely lifestyle while feeling the atmosphere of the traditional house. It is conveniently located for exploring attractions such as hiking, fishing, skiing, snowboarding, sake breweries, temples, and roadside stations in Kawaba Village.