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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
5.0 out of 5 average rating, 9 reviews

ASAMA HIDEAWAY|Hot spring fed directly from the source|Sauna|BBQ|Entire property 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 Kajitani. 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 enjoy a BBQ amidst the fresh green 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 Mount Asama and an overwhelming silence that is isolated from the hustle and bustle of the city.Please experience a time that sharpens your five senses, which can only be found here.

Hot tubOutdoor spacesCleanliness

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 District
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.

BathroomOutdoor spacesTV

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
4.85 out of 5 average rating, 13 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,

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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, 121 reviews

Enjoy a fun and luxurious stay in a historic mansion | 60 minutes from the city centre | Open-air bath | Sauna | BBQ | Karaoke | Private use

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.

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Superhost
Cabin in Tsumagoi
4.92 out of 5 average rating, 13 reviews

Kita-Karuizawa [Second House LUONTO] New Nordic-style modern log house in a coniferous forest

A modern log house that is like a grown-up's secret hideaway, nestled in a quiet coniferous forest at the foot of Mt. Asama.You can relax your mind and body, wrapped in the scent and warmth of wood. Nordic miscellaneous goods, IITTALA, and Arabia dishes from Finland.You can feel Scandinavia throughout your stay. Finnish sauna hut, water bath, relaxation space.Enjoy the finest forest sauna time with the soothing scent of cypress. In the outdoor dining space, you can enjoy BBQ time with your loved ones in the midst of nature. There are also many sightseeing spots in the surrounding area that can be enjoyed by people of all ages.It is also conveniently located to Kusatsu/Manza. Note that due to the cold weather, the outside temperature is very low during the winter months. To prevent freezing, the outdoor water bath will be closed from the end of November to around April. * A sauna is available. The BBQ grill is also unavailable from December to March.Thank you for your understanding.

FamilyAmenitiesCleanliness

Guest favourite
Home in Miyota
4.92 out of 5 average rating, 152 reviews

Newly built in July 2024, karaoke, sauna, BBQ, campfire, stone bath, open-air bath (Jacuzzi), 123.58㎡ [C]

As a special experience only this summer, we are offering free blueberry picking for a limited period from 10 July to mid-August.Please enjoy the sweet and sour taste of freshly picked fruit. From summer to early autumn, the coolness unique to the 1,000 m high plateau is particularly noticeable.At night, the temperature drops sharply, as if the tropical night in the city were a lie, and you can spend a comfortable night with a blanket at hand. STAYCHELIN 2025 Please relax and unwind in a spacious and quiet space. After enjoying a sauna that warms your body from the core, cool down in the jacuzzi. On the spacious wooden deck where you can enjoy the outdoor air bath with a view of the forest, you can install a gas BBQ grill for a fee, and enjoy a bonfire. Enjoy a premium sauna and glamping experience. On a site of 891 m² (269 tsubo) You can enjoy a special time while feeling at one with nature. The living room is fully equipped with a projector, so you can enjoy NETFLIX.

Outdoor spacesHot tubIndoor spaces

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

Outdoor spacesHot tubCheckout

Guest favourite
A comfortable living area features a sectional sofa adorned with neutral cushions. A round wooden coffee table sits in front of the sofa, while a soft glow from a floor lamp illuminates the space. Large windows offer views of the surrounding nature, enhancing the tranquil environment.
Home in Agatsuma County
4.81 out of 5 average rating, 57 reviews

Wada Vacation 246

Resort property surrounded by nature 40 minutes by car from Karuizawa Station. At an altitude of 1,100 meters, a summer resort surrounded by beautiful nature This resort property is located in a popular Prince Land vacation home. We also have a permanent BBQ grill. It is a villa where you can stay with your dog, with a spacious dog run. The warmth of the wood and the living room at the stairwell feels open. You can also use the barbecue in the garden and deck.Guests are requested to provide their own charcoal, firelighter, ingredients and seasonings.A gas stove, lighters, a BBQ grill and grilling trays are provided. Floor plan 3LDK (LDK, Western-style room, bedroom 2). Parking for 2 cars is available. Nearby Facilities 5-minute drive to Hotel Green Plaza Onsen "Akonoyu" 5-minute drive to the Toy Kingdom 5-minute drive to Princeland Golf Club

Outdoor spacesNearbyKitchen

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
4.83 out of 5 average rating, 152 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?

Outdoor spacesBathroomHeating

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.

Outdoor spacesBathroomFamily

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, 189 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 tubOutdoor spacesNearby

Superhost
A spacious sleeping area is illuminated by natural light streaming through large, slanted windows. The wooden walls and floor create a warm ambiance, while a neatly made bed with a soft blanket invites relaxation. Lush green mountains can be seen in the background.
Tiny home in Minakami
4.5 out of 5 average rating, 6 reviews

Earthboat Minakami Fujiwara

Fujiwara, a mountain resort where you can enjoy seasonal scenery in a natural area in northern Gunma Prefecture. Located at the top of the slopes of Minakami Fujiwara Ski Resort, it is a trailer house type accommodation with a special view while enjoying the outdoors. We have a private private hot spring in all buildings. An open-air bath and sauna where you can enjoy the outdoors beneath the vast slopes and the starry sky that shines in the crystal clear night sky. When you sweat on skiing or snowboarding, the extraordinary senses are just around the corner. Enjoy the luxury of tasting hot springs and saunas to your heart's content without being disturbed by anyone.

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Popular amenities for Gunma Prefecture hot tub accommodation

Holiday House Rentals with a hot tub

Guest favourite
A single-story house stretches alongside a spacious wooden deck, furnished with a table and chairs for outdoor dining. Lush greenery surrounds the property, enhancing the sense of privacy. Large glass doors invite natural light into the interior, with a picturesque view of the countryside.
Home in Numata
4.97 out of 5 average rating, 71 reviews

[BBQ/fireworks/campfire] A spacious single-storey house where up to 12 people can enjoy themselves. Create precious memories with family and friends | 10 minutes from Numata IC

Outdoor spacesBathroomComfort

Superhost
The charming lakeside house is framed by lush greenery, showcasing a wooden deck and a cozy outdoor fire pit surrounded by camping chairs. A hammock is visible, set among trees, enhancing the serene setting of this tranquil retreat.
Home in Karuizawa
4.85 out of 5 average rating, 405 reviews

LAKESIDE HOUSE 10-min drive from Karuizawa Sta.

Hot tubOutdoor spacesWalkability

Superhost
A person grilling a variety of foods on a barbecue grill, with assorted meats and vegetables visible. The outdoor space includes a covered patio in the background, where several people are engaged in conversation, surrounded by lush greenery.
Home in Naganohara
4.84 out of 5 average rating, 118 reviews

Roof with BBQ|75-inch TV|Bonfire|Blow-out living room|Open-air firewood bath|Karuizawa and Kusatsu sightseeing|1 building for rent for up to 10 people

BathroomOutdoor spacesBarbecue

Guest favourite
A serene outdoor hot spring retreat is surrounded by lush greenery. Natural stone features form a rustic pool, with warm water glistening under soft lighting. The wooden structure provides privacy while allowing for a connection to nature.
Home in Nikko
4.94 out of 5 average rating, 97 reviews

24hOnsen-Spa/BBQ/Karaoke/Tent-Sauna/2cars/max 9ppl

Outdoor spacesBathroomHeating

Guest favourite
A three-story wooden villa is nestled among lush greenery, featuring warm exterior lighting. The structure includes a balcony overlooking the surrounding hillside, with ski lifts visible in the distance, creating a serene evening setting.
Home in Minamiuonuma
5.0 out of 5 average rating, 35 reviews

Cool breezes in summer, autumn foliage in autumn. Welcome to Lodge Noël, a highland hideaway where you can be healed by nature.

BathroomHot tubHospitality

Superhost
A traditional-style room features natural wood accents and a low wooden table surrounded by cushions. A television is mounted on the wall, and a dining area is visible in the background. Light is gently diffused through the window, illuminating the space.
Home in Annaka
4.96 out of 5 average rating, 24 reviews

[Kanauya] Kyu-Usui Pass Promenade, Tetsudo Bunka Mura 3 minutes by car, Karuizawa 25 minutes, whole house rental, 2 nights or more

BathroomIndoor spacesTV

Superhost
A traditional house with wooden beams and a thatched roof stands against a clear blue sky. The entrance features sliding glass doors, while dandelions bloom in the foreground, adding a touch of color to the rustic setting.
Home in Annaka
4.73 out of 5 average rating, 15 reviews

Kominka with open-air bath

BathroomOutdoor spacesBarbecue

Superhost
An inviting living space features a wooden dining table surrounded by chairs, a television mounted on a cabinet, and a cozy seating area with a dark sofa. Natural light enters through the sliding shoji screens, providing a bright and airy feel.
Home in Fukaya
4.86 out of 5 average rating, 28 reviews

Hanazono Villa

LaundryCheck-inAmenities

Villa rentals with a hot tub

Superhost
A wooden house features large windows and a sloping roof, blending with the surrounding greenery. An outdoor dining set with wooden chairs is positioned on the spacious deck, complementing the natural setting. Sunlight illuminates the structure under a clear blue sky.
Villa in Katashina
4.83 out of 5 average rating, 175 reviews

Private villa |Open-air bath | Wi-Fi | pets | BBQ

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Villa in Nikko
4.9 out of 5 average rating, 21 reviews

3000㎡Private Nikko Villa | BBQ & Outdoor Tub

Hot tubOutdoor spacesIndoor spaces

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, 245 reviews

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

Hot tubBathroomLaundry

Superhost
A spacious outdoor area features a wooden deck with a circular hot tub and lounge chairs. Lush greenery surrounds the space, with a pergola offering shade. The sky is bright with scattered clouds, creating a relaxing atmosphere for outdoor activities.
Villa in Yokoze
4.91 out of 5 average rating, 94 reviews

Sauna, open-air bath, covered BBQ, 10 minutes from Seibu Chichibu Station, retreat in the sauna [Entire rental hotel, Teihaku]

BathroomOutdoor spacesQuiet

Superhost
A quaint exterior of a luxury suite is surrounded by lush greenery, featuring a landscaped pathway made of stepping stones. The warm-toned wooden structure includes large glass doors, offering a glimpse of the interior while blending harmoniously with the natural setting.
Villa in Komoro
5.0 out of 5 average rating, 6 reviews

"Fubin-an" with private sauna and cherry blossom garden, 54 square metres, breakfast included, for 2-5 people

Outdoor spacesBathroomCleanliness

Superhost
The exterior of the house is set amidst greenery, with a light-colored facade accented by numerous windows allowing natural light to enter. A wooden deck extends from the building, providing outdoor space. A car can be seen parked nearby, adding to the cozy ambience.
Villa in Karuizawa
4.84 out of 5 average rating, 38 reviews

Dog-friendly American house with dog run and BBQ

Sleep qualityCleanlinessCondition

Superhost
Villa in Karuizawa
4.91 out of 5 average rating, 35 reviews

Mt. Asama & Alps Views|Sunroom BBQ

BathroomOutdoor spacesCheck-in

Superhost
A spacious living area features large windows that provide scenic views of the surrounding greenery. A modern glass coffee table sits atop a textured area rug, complemented by a sectional sofa. Natural light floods the room through a skylight, enhancing the open layout.
Villa in Karuizawa
4.83 out of 5 average rating, 66 reviews

Narisawa's home

Outdoor spacesBathroomAccuracy

Cabin rentals with a hot tub

Guest favourite
Cabin in Tsumagoi
5.0 out of 5 average rating, 32 reviews

【Noël Kitakaruizawa Seiryu】 Sauna & Open Air Bath

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Superhost
Cabin in Tsumagoi
4.79 out of 5 average rating, 113 reviews

BBQ, campfire, outdoor sauna, pizza oven, etc. Private villa for outdoor activities

BathroomOutdoor spacesBarbecue

Superhost
The exterior of the log house is softly illuminated against a twilight sky. Large glass windows reveal a glimpse of the warmly lit interior, creating a welcoming ambiance. Surrounding trees gently frame the structure, adding to the natural setting.
Cabin in Karuizawa
4.78 out of 5 average rating, 97 reviews

Hoshino Area/Newly Built Finnish Log Cabin/Healing with the Sound of Nature in the Forest (6-10 people)

BathroomOutdoor spacesIndoor spaces

Superhost
Cabin in Oazakitakaruizawa
New place to stay

【Noël Kitakaruizawa Notch】Pets, Sauna & Jacuzzi

LocationBarbecue

Cabin in Kusatsu
4.79 out of 5 average rating, 168 reviews

Kusatsu Onsen Yubatake, a★ hot spring area within walking distance that I want to enjoy & heal in with a large group

Hot tubBathroomSleep quality

An overhead view of the log house interior captures warm wooden walls and flooring. A cozy dining table surrounded by chairs is visible next to the wood stove. Shelves with dishes and kitchen supplies line the walls, creating a functional and inviting space.
Cabin in Saku
4.74 out of 5 average rating, 39 reviews

Rent an entire log house in Karuizawa/Saku Kogen with a panoramic view of Mt. Asama / Enjoy a barbecue on the forest terrace and the starry sky

BathroomHot tubGetting around

Cabin in Oazakitakaruizawa
4.73 out of 5 average rating, 123 reviews

[Forest Villa Karuizawa A] 15 minutes from Harunire Terrace! A villa in the forest!

Outdoor spacesBathroomHospitality

An outdoor dining set is displayed on lush green grass, featuring a large rectangular table with six black chairs beneath a large green umbrella. Surrounding trees provide a natural backdrop, enhancing the serene atmosphere of the outdoor space.
Cabin in Tsumagoi
4.57 out of 5 average rating, 14 reviews

木香苑

BathroomLocationBarbecue