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Holiday rentals with a hot tub in Gunma Prefecture

Find and book unique hot tub accommodation on Airbnb

Top-rated hot tub accommodation in Gunma Prefecture

Guests agree: These hot tub accommodation options are highly rated for location, cleanliness and more.

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Top Guest favourite
Home in Agatsuma-gun
5 out of 5 average rating, 13 reviews

ASAMA HIDEAWAY|Hot spring fed directly from the source|Sauna|BBQ|Entire house rental|About 30 minutes by car from Karuizawa Station

NEW OPENING in July 2026!! ASAMA HIDEAWAY is a luxurious, grown-up hideaway villa nestled at the foot of Mount Asama, designed by architect Keisuke Kojitani. A special location surrounded by a beautiful forest and the babbling of a stream.As you step into the building, which is dominated by a modern, natural black, you are greeted by the overwhelming sense of openness created by the high ceilings and the high-quality interior. The biggest attraction is the completely private spa area located right next to the creek that runs through the property. With a view of dynamic natural rock skin and deep greenery, the "semi open-air bath", and an authentic "sauna and water bath", you can ultimately spend a moment in mind and body. The luxurious outdoor living room is equipped with a BBQ grill and bioethanol fireplace.Enjoy a sophisticated space for adults, where you can have a BBQ amidst the fresh greenery during the day and be soothed by the flickering flames and the sound of the stream at night. Kita-Karuizawa is easily accessible from Tokyo, yet it offers the richness of nature brought by Mt. Asama and an overwhelming silence isolated from the hustle and bustle of the city.Please experience a time that can only be found here, where your five senses are sharpened.

Hot tubBathroomCleanliness

Guest favourite
An outdoor seating area features a wooden dining table with four folding chairs, accompanied by a black lounge set including a coffee table. A large white umbrella provides shade, and the vibrant blue container house serves as a backdrop.
Shipping container in Osato
4.93 out of 5 average rating, 162 reviews

We hope you have a great time in this stylish container house! The tent sauna with a view of the lake is also great!

This is a private container house on the shore of Lake Gyokudō, a beautiful lake in Suefuno, Chichibu. We connected a 20 ft container and a 12 ft container with an outdoor living room. Limited to one group, so you can enjoy with peace of mind. We reuse containers that were actually used at sea, so you can feel the authentic taste and romance. The site is 250 tsubo, so it's okay to bring a tent. Barbecues and fires are allowed on the premises. You can enjoy a barbecue over a direct fire. We also have a tent sauna, drum can bath, firewood cutting experience, row boat, etc. Please let me know if you have any requests. You can go down to the shore of Lake Gyokudoyo from the premises. Enjoy the beautiful scenery that changes from hour to hour. 8-minute walk from Chichibu Railway's Hakusan Station 18 minutes by car from Hanazono Interchange 17 minutes by car to Fukaya Premium Outlets 3-minute drive to Kame-no-I Hotel Nagatoro, a natural hot spring hotel Nagatoro is 12 minutes by car 15-minute drive to Mt. Hodaka This is a private facility, but it is limited to those who can follow the rules. It is a very quiet place, so please refrain from booking if you intend to drink and make noise until late at night. Please cooperate with the house rules.

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Superhost
The entrance of the property features a well-lit pathway leading to a two-story building. Stone steps ascend to the main entrance, flanked by carefully arranged plants and subtle outdoor lighting. The building's exterior is finished in warm tones, creating a welcoming ambiance.
Villa in Kusatsu
4.86 out of 5 average rating, 14 reviews

2024 Newly Built Villa with Hot Spring [Matsugane] 140㎡, Near Golf & Ski Resort, BBQ Possible, Maximum 11 People

Located in the quiet forest of Kusatsu Onsen, It is a luxurious, single unit rental villa. With 100% source spring Kusatsu Onsen, It can accommodate up to 11 people, It is perfect for group trips and family trips. ■Yunohi no Mori Recommended Points■ 1. [Newly built in 2024] The spacious accommodation building is 3LDK and over 140 ㎡ 2. Enjoy the famous hot spring of Kusatsu Onsen, "Bandai Kosen", in a luxurious open-air bath with 100% source spring water 3. Luxury to relax to your heart's content in a private space surrounded by rich nature 4. Special furniture, beds are made by Simmons 5. You can enjoy karaoke & BBQ 6. You can also cook for yourself in the full kitchen 7. Excellent access with 5-35 minutes by car to the golf course 8. Kusatsu Onsen Ski Resort is 2 minutes by car! You can also enjoy winter sports ■ Facilities ■ Karaoke, floor heating, full kitchen, refrigerator, IH kitchen heater, dishes, cookware, condiments, microwave, rice cooker, washing machine, laundry drying, laundry hangers, face towels, bath towels, toothbrushes, combs, disposable shavers, bathroom, shampoo, conditioner, body soap, hand soap, hair dryer,

BathroomHot tubGetting around

Guest favourite
The exterior of a traditional Japanese house is seen at dusk, featuring a sloped roof and wooden elements. Warm lights illuminate the entrance, creating a welcoming atmosphere. Surrounding greenery and a gravel pathway lead into the property, enhancing its rural charm.
Castle in Kumagaya
4.99 out of 5 average rating, 124 reviews

Enjoy a delightful and luxurious stay in a historic mansion | 60 minutes from central Tokyo | Open-air bath | Sauna | BBQ | Karaoke | Private rental

The best time to spend time in a traditional mansion. A time to feel the heart of Japan [Make fun memories / Live Group] It has been renovated into a deluxe room using the original Japanese style in a large 150-year-old mansion.It is a beautiful Japanese beauty, a very calm space, but a fun place to spend, you will have a memorable time. There is a rural landscape around the property, so you can enjoy the countryside, and Kumagaya City is also a place with good access to Saitama's tourist attractions, towns that also pass by the Shinkansen, and sightseeing. BBQ (bring ingredients) In case of rain, you can enjoy under the gate, open-air bath, barrel sauna (equipped with water bath), karaoke, theater room (game corner), listening to music, etc. The open-air bath allows you to bathe while looking out at the garden. (We buy bathing detergent with hot spring ingredients) I want you to feel tired while relaxing and physically relaxing, giving you a healing bath, and having fun with your friends. The sauna is also equipped with a water bath, so you can relax with the open-air bath.

Hot tubOutdoor spacesLocation

Superhost
A modern structure is showcased under a twilight sky, featuring large glass panels that reveal a spacious interior. The design includes a spiral staircase and wooden accents, surrounded by a layer of soft snow on the ground, creating a serene winter atmosphere.
Home in Tsumagoi
4.98 out of 5 average rating, 61 reviews

Luxury Stay in Asama Highland|Free Semi-Open Air Bath & BBQ Grill (6-283)

Resort property surrounded by rich nature [Because it is operated by the management office of Prince Land Villa, you can rest easy in case of an emergency] 40-minute drive from Karuizawa Station. A summer resort surrounded by beautiful nature at an altitude of 1,100 meters, Mt. Asama It is a resort property located in the popular Prince Land vacation area. On sunny winter days, you can see Mt. Asama from between the trees. You can rest assured because it is a private rental. The warmth of the wood and the living room are open, You can also use the barbecue in the garden and deck. We have a Weber grill (1 LP gas fuel already installed * free). Additional LP gas fuel is sold at the management office for 1,500 yen (tax included) per bottle. For hygiene reasons, we do not provide any food or condiments, so please bring your own. Floor plan 2LDK (LDK, 2 bedrooms) - Free parking spaces available

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Superhost
A log-style house is situated among greenery, featuring large front windows and a covered porch with white chairs. A gravel path leads to the entrance, bordered by stone landscaping and surrounding hills. Clear blue skies and a few scattered clouds are visible above.
Cabin in Shimonita
4.82 out of 5 average rating, 154 reviews

Aokura Green Terrace

A starry sky that seems to be within reach, and a clear stream right there... Shimonita-cho, where restaurants featured on the popular program "Kodoku no Gourmet" are lined up, the dinosaur village of Shinryu-cho, the clear streams of Ueno-mura, and Karuizawa, if you stretch your legs a little, and the area around Shimonita-cho are full of places to play. Please enjoy the soft serve ice cream and butter at Kanazu Ranch. In spring, the garden grows wild with Japanese butterbur. In summer, you can play in the clear river that flows right there, in autumn, you can watch the dazzling starry sky and hunt for autumn leaves, and in winter, how about delicious sukiyaki in Shimonita-cho? Why not relax on a holiday with your family and friends in a log house surrounded by fresh air and natural fields and mountains?

BathroomOutdoor spacesKitchen

Guest favourite
A sunlit room features large windows with bamboo shades, allowing natural light to fill the space. Two red-covered benches are positioned alongside a teal table draped with a colorful arrangement of flowers, creating a welcoming area for relaxation.
Home in Ashikaga
4.94 out of 5 average rating, 129 reviews

One group per day, relaxing and leisurely.

While in the city, there is greenery, soil, and birds chirping. It has a historic feel. The building uses Yakusugi and Akita Sugi. The built-in storage in the house is very rare in this area and is worth seeing. If you are in the stone storehouse, you will definitely feel indescribable! Daily necessities Fridge, range, gas stove, drum style washer/dryer, etc. You'll be fine no matter how many days you stay. There is also a sauna. After the sauna, take a shower that is a little too intense to clean yourself up. Within 1 km to places considered to be Ashikaga tourist destinations. You can also walk around. There are also electric bicycles, so you can also go cycling! We've created a relaxing space and look forward to making you feel happy to be in this house.

BathroomOutdoor spacesLocation

Superhost
A private villa is nestled among trees, illuminated softly by exterior lighting. Steps lead to a spacious deck with an outdoor hot tub, reflecting the surrounding greenery. Large windows reveal a welcoming interior, seamlessly connecting with nature during the evening twilight.
Villa in Tsumagoi
4.86 out of 5 average rating, 190 reviews

Rock Forest Hokuriku Izawa [BBQ in the fireplace in the forest & hot spring bath fed by a source spring on a rock]

A 1000 square meter private villa with 7 spaces. The entire "Rock Forest" has seven main concepts. We offer each "way of spending time". After procuring fresh ingredients locally, move to the Rock Forest, park your car in the parking lot, and go up the stairs to bring the ingredients to the hearth space. You won't see any other people. It is 60 minutes by Shinkansen from Tokyo to Karuizawa, and 30 minutes by car from Karuizawa Station, so you can work in the morning and take a half-day off in the afternoon, for example. Surrounded by nature, you can relax and enjoy an extraordinary time. < Winter season November-March > The outdoor bath is closed during the winter months.

Hot tubBathroomCheck-in

Guest favourite
A spacious onsen bathing area is surrounded by wooden walls and large windows, allowing natural light to illuminate the space. Stone flooring complements the wooden features, while two benches and two wash stations with mirrors are positioned near the edges. A deep, stone-lined onsen bath is centrally located.
Villa in Tsumagoi
5 out of 5 average rating, 56 reviews

AsamaMori : a private onsen villa in Kitakaruizawa

Asama Mori is a private onsen property located in an exclusive resort in Kita-Karuizawa. Our villa is hidden in abundant nature that changes with the beautiful colors of the seasons. The pure hot spring water is sourced directly from nearby iconic Mount Asama. This mineral rich water is blessed with many healing properties. You can choose to rest and relax in this large comfortable home or explore the area. Kita-Karuizawa has much to offer and our property is the perfect place to call home.

BathroomHot tubAccuracy

Superhost
A spacious stone bath area is showcased, featuring natural wooden doors leading to private changing spaces. The smooth surface of the water reflects the warm lighting overhead, creating a serene environment for relaxation.
Home in Tsumagoi
4.89 out of 5 average rating, 152 reviews

Largest private villa with the natural hot springs

The Guest House Japan Asama was produced by the team used to work for a well known airline marketing team. The main concepts of the stay are "nature", "specious" and "hospitality". Guests can enjoy natural private onsens in the large size villa located in the national park. The private villa has 2 floors and each floor has over 120 square meters. The highlights of the villa are stone bath at inside of the villa and cypress bath at outside. Enjoy our natural onsen at both inside and outside!

Outdoor spacesBathroomSleep quality

Superhost
The image presents a luxurious outdoor area with comfortable seating arranged around a fire pit. Soft lighting creates a relaxing ambiance. In the lower portion, a modern indoor space is shown, featuring a sleek dining area and a sauna, which provide a blend of comfort and style.
Villa in Miyota
4.89 out of 5 average rating, 247 reviews

Newly built in 2022 · Luxurious secret base for adults 120 ㎡ Sauna, Jacuzzi, Stone bath, Bonfire, BBQ [Building A]

この夏だけの特別なご体験として、7月10日〜8月中旬の期間限定でブルーベリー狩りを無料でご用意しています。摘みたての甘酸っぱさを、ぜひご堪能ください。 夏から初秋にかけては、標高1,000mの高原ならではの涼しさが際立つ季節。夜になると都会の熱帯夜が嘘のように気温がすっと下がり、ブランケットを手元に心地よい夜をお過ごしいただけます。 静かな100坪以上(敷地1500㎡)の森の庭付き丸ごと一棟貸切の新築ヴィラ。旅サラダや有吉の壁に本宿が取り上げられました。 広々とした静かなお部屋でゆっくりとおくつろぎください。身体を芯から温めるサウナを楽しんだら、ジャグジーでクールダウン。 森を眺めながら外気浴までできる広いウッドデッキには、ガスBBQグリル(有料)を設置しております。極上のサウナ×グランピング体験を。 ウッドデッキ前には焚き火を囲みながらの語らいや読書など、自然を感じながらお過ごしいただけるスペースを設けています。 リビングにはプロジェクター完備(NETFLIX)しております。アメニティはイタリア最大級のオーガニック認証を取得したシャンプー化粧水。

Hot tubOutdoor spacesAccess

Superhost
Villa in Tsumagoi
New place to stay

【Noël Kitakaruizawa Forest】Sauna & Wood-Fired Jacuzzi

Escape to Noël Kitakaruizawa Forest, a serene Nordic-style retreat. This 80㎡ elegant villa features a 70㎡ deck equipped with a premium wood-fired sauna and jacuzzi, imported directly from Estonia. Warm up to your core, then plunge into the pristine stream flowing right by the property. With an indoor sauna, starry night skies, and crisp mountain air 10°C cooler than Tokyo, experience the ultimate undisturbed luxury and harmony with nature. Book your exclusive getaway today.

BreakfastBarbecueHospitality

Popular amenities for Gunma Prefecture hot tub accommodation