Around Ōshio Dam × Recommended Hotel·Ryokan

The Property, located a 20-minute drive from the World Heritage Site Tomioka Silk Mill, offers WiFi in all guest rooms and features two separate large baths for men and women. Isobe Onsen has long been cherished by travelers and spa-goers, with its high-quality chloride bicarbonate spring water known as "beauty water" and "healing water for colds." From the special pure Japanese-style room on the top floor, guests can enjoy seasonal landscapes. Additionally, the open-air baths include a fragrant hinoki cypress bath and a rock bath, providing a delightful bathing experience. The daily screening of the "Tongue-Cut Sparrow" story is enjoyable for both children and adults. Meals are prepared using the finest local ingredients from Gunma, ensuring safe and reliable dining.

The birthplace of the Onsen symbol, Isobe Onsen has been cherished by many poets since the Edo period. This long-established Ryokan embodies Japanese tradition, featuring spacious Japanese-style rooms "Kafukan" built in the Sukiya style, a bicarbonate strong saline cold mineral Onsen known as "Beauty's Bath," seasonal Kaiseki Japanese cuisine using local ingredients, and the popular soft tofu in the Japanese-style breakfast.

Less than a 2-hour drive from Tokyo and about 45 minutes from Karuizawa, our location offers a stunning view of Mount Myogi, one of Japan's three most scenic spots. Our accommodations feature spacious 25-square-meter double rooms and twin rooms that can accommodate up to three guests, making them ideal for family trips, golf outings, or business stays. The bicarbonate spring water, drawn from 2,000 meters underground, is rich with the essence of an ancient sea from 60 million years ago. The silky, smooth waters will leave your skin feeling soft and rejuvenated. Adjacent to the Myogi Country Club, enjoy a refreshing round of golf in a perfect environment—cool in summer and warm in winter.

Nestled at the foot of Mount Myogi, a famous peak in Gunma Prefecture, "Hotel Sakura-ya" in Isobe Onsen is a historic Ryokan established in 1870. Beloved by literary figures and artists, this location offers excellent access, being only about 90 minutes from Tokyo. Situated in a quiet riverside setting, it provides a tranquil retreat. The charming guest rooms, including Japanese-style and Japanese-Western style rooms, offer views of the Usui River's gentle flow, allowing you to escape the hustle and bustle of daily life. The Onsen, rich in salt content, is known for its smooth and warm sensation, making it effective for relieving fatigue. Enjoy a rejuvenating experience for both body and mind in the large communal bath or the open-air bath.

The Ryokan Kyuueya is a hidden retreat quietly nestled in the mountains of Gunma Prefecture. Immerse yourself in the strong alkaline cold mineral spring "Kinu no Yu" with a pH of 9.1, gently enveloping your skin while enjoying the seasonal natural scenery. Savor kaiseki cuisine featuring Gunma Prefecture's branded meat as the main dish, along with seasonal delicacies made from local ingredients. Spend blissful moments in this place where time flows comfortably.

A new style Ryokan was established in Isobe in July 2022. This is a new style Ryokan designed for those who prefer a more casual travel experience rather than the extensive services of a traditional Ryokan. Enjoy a private space with an entire Property reserved for your stay. The Property features a spacious living room, three different types of bedrooms, a ping-pong Room, a board game Room, and more, all packed into one luxurious private space. Equipped with a wooden deck, soft Kyoto Wasarashi cotton pajamas, and ReFa hair dryers, your stay will be comfortable and enjoyable. With the tableware, cooking utensils, and hot plates provided at our Property, you can enjoy activities like a barbecue or takoyaki party. While you are welcome to prepare or bring your own meals for dinner and breakfast, we also offer a Plan where you can have barbecue ingredients, including meat directly delivered from the local "Hagiwara Meat Shop" to your Room on the day of your stay. For breakfast, we can provide a popular colorful bagel sandwich and drink set at the attached café. Starting November 2024, we have introduced a private sauna, available free of charge for our guests. The "Misa Sauna Stove" used in the sauna is directly imported from Finland. Unlike the high-temperature dry saunas commonly found in Japan, we have adopted a Finnish wet sauna style, where water is poured over heated sauna stones. This gentle and wet Finnish sauna experience can be enjoyed by people of all ages and genders. Conveniently located just an 18-minute train ride from Takasaki Station and a 2-minute walk from the station, you can enjoy your stay with peace of mind.

Located along National Route 18, close to the Annaka Industrial Park and approximately 20 minutes by car to the UNESCO World Heritage Site Tomioka Silk Mill. ■ About 20 minutes by car from Joshinetsu Expressway Matsuidamyoji Interchange ■ About 10 minutes by car from JR Shinetsu Main Line Isobe Station ■ About 15 minutes by car from Hokuriku Shinkansen Annaka-Haruna Station ■ Free flat parking available (101 spaces, first-come-first-served) ■ Complimentary buffet breakfast included ■ Wi-Fi available throughout the property ■ WOWOW channel accessible in rooms ■ Front desk staffed 24/7 for your convenience ■ Separate large public baths for men and women available on-site ■ Coin-operated laundry and dryers provided ■ Paid cleaning services offered

Our specialty "Fluffy Tofu Hot Pot," also known as the edible Onsen, is the pride of our establishment. Enjoy its unique fluffy and melty texture. The 12-tatami Japanese-style Room with a great view of the Isobe Onsen town offers a refreshing scenery of Mount Haruna. Wireless LAN is installed for internet access. From the bath, you can enjoy the spring scenery with blooming cherry blossoms. We provide meals incorporating abundant ingredients from Gunma Prefecture, promoting local production and consumption.

Enjoy an exclusive private getaway in a villa crafted by master carpenters, with mountain views from the garden. Bring your own food and drinks; gas BBQ and hot pot party equipment are available to borrow free of charge. The elegant single-story “Mitsuba Residence” is a renovated historic villa, offering warm, family-run hospitality. With three Japanese-style Rooms and one Western-style Room with a king bed, you can stay in comfort. Special amenities for everyone from infants to seniors make this Accommodation ideal for large family vacations. The sunroom and living room feature games, toys, and a table tennis set, so family and friends can enjoy memorable time together. Isobe Onsen is just 4 minutes away by car—perfect as a base for sightseeing. About 3 minutes by car from JR Isobe Station, about 10 minutes from Matsuida-Myogi IC, and about 35 minutes to Karuizawa by car. Maximum occupancy: 16 guests

An exclusive, members-only resort surrounded by magnificent nature: THE CLUB golf village. We have prepared a Wellness Stay Plan so everyone can enjoy this special setting.Enjoy a restorative escape with a wide range of activities, including mineral-rich natural Onsen, highly relaxing saunas, premium spa treatments, a farm-to-table gourmet restaurant featuring locally sourced ingredients from Gunma Prefecture, and a professionally supervised training gym.In the serene atmosphere unique to a members-only facility, experience true relaxation and indulgence. Try this special IKYU.com-exclusive Plan and savor an extraordinary getaway.