Carefully Selected from 96 Hot Spring Areas! Must-Visit Onsen Destinations in Gunma and Recommended Places to Stay

Carefully Selected from 96 Hot Spring Areas! Must-Visit Onsen Destinations in Gunma and Recommended Places to Stay

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Written by :  GOOD LUCK TRIP

Gunma is famous for its beautiful natural scenery throughout the four seasons, but it is also known as one of Japan’s leading hot spring destinations.
Gunma is home to 96 hot spring areas. Among them, Kusatsu Onsen, Shima Onsen, and Ikaho Onsen are known as the Jomo Three Famous Hot Springs and attract many visitors every day.
There are many other appealing hot spring areas as well, including some secluded hot springs and onsen towns known as hidden gems.
In this article, we’ll introduce nine especially recommended hot spring areas and places to stay.
Gunma is easy to reach from Tokyo, and while you can enjoy sightseeing and hot springs on a day trip, we hope you’ll stay overnight and let each onsen area soothe both body and mind.

3 Recommended Places to Stay in Kusatsu Onsen, One of Japan’s Most Famous Hot Springs

Kusatsu Onsen is one of Japan’s most famous hot spring resorts and is counted among the Japan Three Famous Hot Springs alongside Arima Onsen and Gero Onsen.
It is also easy to access from Tokyo, taking Approx. 2 hours 30 minutes by Hokuriku Shinkansen and bus.
Its natural flow rate of over 323,000 liters per minute is the highest in Japan, and visitors can fully enjoy six main hot spring sources.
In addition, the area offers plenty to do, from local street food and traditional culture to hands-on experiences such as authentic shooting activities.
Also not to be missed is Yubatake, the symbol of Kusatsu Onsen, where 4,000 liters of hot spring water gush out every minute.
Kusatsu Onsen also has a wide variety of accommodations, from traditional ryokan inns to resort hotels, to suit many different travel styles.
Here are some especially recommended places to stay.

1. Hotel Ichii

Located directly in front of Yubatake, the symbol of Kusatsu Onsen, Ichii is a hot spring hotel with more than 300 years of tradition dating back to the mid-Edo period.
Its large public bath, Ishidono, renovated in 2021, draws from the rare Yubatakemae Shirahata Source, which only around 10 properties near Yubatake can use.
With multiple tubs available, guests can choose the temperature that suits them best.
The open-air bath, Sekitei, uses the Shiranezan Bandaiko Source, known for its strong acidity and rich mineral content.

A hot spring hotel founded in the Edo period, standing in front of Yubatake, the symbol of Kusatsu Onsen
A hot spring hotel founded in the Edo period, standing in front of Yubatake, the symbol of Kusatsu Onsen

2. Hotel Sakurai

Set on a hill in the heart of Kusatsu Onsen, Hotel Sakurai is one of the area’s largest hot spring inns.
Its pride is its hot spring baths fed by three sources. In its 30-meter-long large public bath, one of the biggest in Kusatsu Onsen, guests can enjoy a blend of the Sainokawara Source and Bandaiko Source, while the open-air bath features 100% natural spring water with no added water from all three sources, including the Watanoyu Source.
The property has 179 guest rooms. There are nine variations in total, including the Honkyakuden, where you can choose from a variety of room types such as rooms with open-air baths and twin Western-style rooms, and the Shinkyakuden, known for its luxurious spaces including lavish top-floor VIP suites with tea rooms and gardens.

A Japanese-style inn filled with traditional charm, where you can enjoy three free-flowing hot spring sources in one of Kusatsu’s largest public baths and open-air baths
A Japanese-style inn filled with traditional charm, where you can enjoy three free-flowing hot spring sources in one of Kusatsu’s largest public baths and open-air baths

3. Kusatsu Onsen Gensen Ichinoyu

Located a little away from the center of the Kusatsu Onsen town, this lodging offers room-only stays under the concept of “staying as if you live here.” It is popular as a casual place to stay in the lively hot spring town.
The baths use two types of hot spring water: the Yubatake Source, which springs from Yubatake, the symbol of Kusatsu, and a private source that springs up on the property itself.
Guests can enjoy the Yubatake Source in the large public bath and the private source in the reservable private baths.

A casual room-only stay in the Kusatsu Onsen town, lined with many long-established ryokan inns
A casual room-only stay in the Kusatsu Onsen town, lined with many long-established ryokan inns

Relax in Rich Nature and Historic Atmosphere! 3 Recommended Places to Stay in Shima Onsen

Shima Onsen is one of the Jomo Three Famous Hot Springs, along with Kusatsu Onsen and Ikaho Onsen.
From Tokyo, it takes Approx. 3 hours by Shinkansen, local train, and bus.
Shima Onsen is located in the upper reaches of the Shima River, which originates in the Mikuni Mountains, within a lush national park.
Nearby is the mysteriously blue Okushima Lake, giving the area an outstanding location surrounded by beautiful nature.
Because it is located near Kusatsu Onsen, it has long been known as “the finishing bath of Kusatsu.”
This name comes from the custom of ending a therapeutic hot spring stay by bathing in the sulfate-rich waters of Shima Onsen, said to have moisturizing and brightening effects, after soaking in the highly acidic waters of Kusatsu.
With Japan’s oldest surviving wooden hot spring inn architecture and many long-established inns with their own private springs, it is a valuable hot spring area for learning about Japan’s hot spring cure culture.

1. Sekizenkan

Founded in 1694, this inn is said to be Japan’s oldest existing hot spring inn building.
It is designated as an Important Cultural Property of Gunma Prefecture and is also said to have inspired the bathhouse in a Studio Ghibli film.
Its hot springs are also popular for their many reputed benefits, and the inn is even known as one of Japan’s three famous hot springs for stomach ailments, said to be effective for 40,000 illnesses.
The lodging buildings consist of the Honkan, Sanso, and Kashotei, and the Honkan lets guests enjoy the atmosphere of traditional toji, a long-term hot spring stay once used to promote recovery from illness.

An inn with Japan’s oldest wooden hot spring inn architecture, said to have inspired the bathhouse in a Studio Ghibli film
An inn with Japan’s oldest wooden hot spring inn architecture, said to have inspired the bathhouse in a Studio Ghibli film

2. Shima Tamura

Founded in 1563, Shima Tamura is a long-established ryokan with a proud history dating back to the Muromachi period (1336–1573).
Its entrance, rebuilt in 1834 with an irimoya-style thatched roof, conveys both elegance and a deep sense of history.
Inside the property are seven hot springs, each with its own character, including the large bath Iraka-no-Yu, where guests can experience hot spring water bubbling up directly beneath their feet, the rustic open-air bath Maboroshi-no-Yu Ryugu, dug into the riverbed, and the skin-beautifying bath Iwane-no-Yu, where guests can soak closest to the source. You can enjoy a full bath-hopping experience without ever leaving the inn.
There are also guest rooms with cypress baths, making it all the more appealing that you can relax in the hot spring at your own pace in a private space.

The entrance of Shima Tamura, where you can feel its history and charm
The entrance of Shima Tamura, where you can feel its history and charm

3. Shima Grand Hotel

Shima Grand Hotel is easy to access from central Tokyo, with the direct Shima Onsen-go bus running from Tokyo Station.
The hotel offers a spacious lobby lounge, karaoke studio, table tennis area, and other convenient facilities. At the souvenir shop, guests can buy original products and local specialties.
The natural hot spring baths with free-flowing spring water are available 24 hours a day. From the top-floor observation bath, guests can fully enjoy the hot spring while gazing out over the beautiful mountains of Shima.
It is also recommended to purchase a passport that allows access to the six types of hot springs at its sister property, Shima Tamura, and enjoy a relaxing hot spring-hopping experience.

A resort hotel where you can fully enjoy the charms of Shima
A resort hotel where you can fully enjoy the charms of Shima

A Charming Hot Spring Town Full of Atmosphere! 3 Recommended Places to Stay in Ikaho Onsen

Ikaho Onsen, one of the Jomo Three Famous Hot Springs, can be reached from Tokyo in Approx. 2 hours by Shinkansen and bus.
Its biggest feature is its two types of hot spring sources: Kogane-no-Yu and Shirogane-no-Yu.
Kogane-no-Yu contains iron and is known for its brownish water, which is said to help promote blood circulation. In contrast, Shirogane-no-Yu is colorless and transparent and is said to help relieve fatigue.
Ikaho Onsen is also mentioned in the Manyoshu, Japan’s oldest poetry anthology, and one of its attractions is the atmospheric hot spring town that seems to reflect that long history.
Here are some recommended places to stay as a base for exploring this charming hot spring town.

1. Ikaho Onsen Hotel Tenbo

This hotel is conveniently located for strolling around the hot spring town, with the landmark stone steps of Ikaho Onsen only Approx. 10 minutes away on foot and the Takehisa Yumeji Ikaho Museum also nearby.
Its large public bath, Tenbare, where guests can enjoy Ikaho Onsen’s two hot spring sources, Kogane-no-Yu and Shirogane-no-Yu, is especially popular.
The expansive 1,000-tsubo bath area features 10 unique baths for men and women combined, making it a favorite for those who want to easily enjoy the feeling of bath-hopping.

A hotel with easy access to Ikaho’s sightseeing spots, including the famous stone steps, making it convenient for strolling around
A hotel with easy access to Ikaho’s sightseeing spots, including the famous stone steps, making it convenient for strolling around

2. Yokotekan

The main building, constructed in 1920, is a majestic four-story structure made entirely of Japanese cypress and has become an iconic building of Ikaho Onsen.
Each guest room in the Honkan West Wing is based on traditional shoin-style architecture and is well loved for its distinctive design and refined atmosphere.
In contrast, the rooms in the Honkan East Wing were renovated in 2010 and create a modern atmosphere while preserving Japanese touches such as pillars, ceilings, shoji screens, and transoms.

Gekko-no-Yu, where you can enjoy Ikaho Onsen’s famous Kogane-no-Yu in free-flowing spring water
Gekko-no-Yu, where you can enjoy Ikaho Onsen’s famous Kogane-no-Yu in free-flowing spring water

3. Kishigon Ryokan

This long-established inn offers 13 baths in total, including large public baths, open-air baths, private baths, and footbaths.
It was loved by painter Takehisa Yumeji and other literary figures, and traces of Taisho-era charm remain throughout the property.
The spring known as Kogane-no-Yu, gentle on the skin, wells up near the inn, allowing guests to fully enjoy this famous hot spring. Among the baths, Gonzaemon-no-Yu is a signature bath of the inn inspired by ukiyo-e prints.

A Taisho Roman-style inn where you can enjoy Ikaho’s famous hot spring in 13 different baths
A Taisho Roman-style inn where you can enjoy Ikaho’s famous hot spring in 13 different baths

Enjoy Open-Air Baths with Great Views! 3 Recommended Places to Stay in Manza Onsen

Manza Onsen is located at an altitude of 1,800 meters at the foot of Mt. Kusatsu-Shirane, which rises in the northwestern part of the prefecture.
As a highland resort area in Joshinetsu Kogen National Park, it is an attractive hot spring destination year-round, offering a cool escape in summer and skiing in winter.
The hot springs, among Japan’s richest in sulfur content, are high in temperature at Approx. 80°C and boast a flow volume of 5.4 million liters per day. With more than 20 sources, they are known for a wide range of benefits.
Here are some recommended accommodations with scenic open-air baths where you can fully enjoy the appeal of Manza Onsen.
From Tokyo, it takes Approx. 4 hours by limited express train and bus, so staying at least one night is recommended rather than making a day trip.

1. Manza Kogen Hotel

A relaxing hot spring hotel located in the center of Manza Onsen.
It is said to be “the hot spring closest to the stars,” as it is the highest hot spring in Japan that can be reached by private car year-round.
The hotel’s signature Sekitei Open-Air Bath consists of eight open-air baths and changes its scenery depending on the time of day and the season.
Another attraction is that the hotel has four private sources, allowing guests to enjoy different types of spring water, including Manza’s characteristic cloudy white sulfur-rich water (Ubayu and Okunoyu), clear water (Sumatori-no-Yu), and even yellow water (Ryusen-no-Yu), which can only be experienced here within the Manza Onsen area.

Enjoy the ultimate relaxing time in the Sekitei Open-Air Bath surrounded by magnificent nature
Enjoy the ultimate relaxing time in the Sekitei Open-Air Bath surrounded by magnificent nature

2. Shiragane no Yu Manzatei

Shiragane no Yu Manzatei is known for its spacious log-style open-air bath where guests can soak in milky white sulfur spring water.
From spring through summer, you can relax while looking out over vivid green mountains and clear skies, while autumn brings colorful leaves and winter offers snowy scenery.
The indoor bath, filled with the fragrance of hiba wood and rich in atmosphere, is another highlight. It is also nice that there is a private bath that families and couples can enjoy.
The inn has 49 guest rooms, including special rooms with semi-open-air baths. At the on-site dining area, guests can savor seasonal dishes centered on local highland vegetables.

A panoramic view of Manza Onsen, where the ridgelines of the mountains are also beautiful
A panoramic view of Manza Onsen, where the ridgelines of the mountains are also beautiful

3. Manza Hotel Juraku

At Manza Hotel Juraku, guests can view the famous Sorabuki of Manza, where volcanic gas and white steam rise from an old crater, from the open-air baths and guest rooms.
This is an all-inclusive hotel, with meals, drinks, hot springs, on-site facilities and activities, and event participation fees during your stay included in the accommodation price.
In the lounge, guests can enjoy alcohol such as draft beer and wine along with snacks, and there are also plenty of indoor activities such as putting golf and darts.
At the restaurant, guests can enjoy a buffet menu of Japanese, Western, and Chinese dishes made with ingredients from Gunma and Nagano.
Of course, you can soak in the natural hot spring baths with free-flowing spring water as much as you like. In the spectacular open-air bath overlooking Sorabuki, enjoy healing for both body and mind while taking in the beauty and power of nature.

A spectacular open-air bath where you can also enjoy a snow-viewing bath in winter
A spectacular open-air bath where you can also enjoy a snow-viewing bath in winter

Enjoy Outdoor Activities Too! 3 Recommended Places to Stay in Minakami Onsen

Minakami Onsen is a hot spring town stretching along the Tone River and has long been loved as a place for hot spring cures.
It is easy to access from Tokyo, taking Approx. 1 hour to Jomo-Kogen Station by Joetsu Shinkansen, then Approx. 15 minutes by bus.
Many of the hot spring inns have open-air baths overlooking the Tone River gorge or Mt. Tanigawa, where guests can soak while enjoying seasonal scenery.
Minakami Town, where the hot spring area is located, also offers a wide range of outdoor activities surrounded by rich nature.
It is also recommended to use Minakami Onsen as a base for enjoying these activities.

1. Aratashi

The name of the inn reflects the idea of “new + experience (hospitality),” and it offers a premium stay with high-quality service.
Its colorless, odorless alkaline simple spring is known for its soft feel on the skin and is popular for its expected skin-beautifying effects.
The large public bath includes an indoor bath with two tubs and an open-air bath where guests can enjoy bathing to the sound of the Tone River flowing nearby.
Welcome sweets, dinner made with fresh local seasonal ingredients, and a choice of Japanese or Western breakfast are also part of the experience.

A hot spring inn at the foot of Mt. Tanigawa, known for its skin-beautifying waters
A hot spring inn at the foot of Mt. Tanigawa, known for its skin-beautifying waters

2. Gensen Yunoyado Matsunoi

Gensen Yunoyado Matsunoi is located in the center of Minakami Onsen.
It features Kashoen, a Japanese garden of 10,000 tsubo, and guests can enjoy natural hot springs drawn from four sources.
Its two large public baths, three open-air baths, and five private baths all use free-flowing spring water.
Inside the inn is a “bath-hopping corridor” facing the garden, where guests can enjoy both the bath-hopping experience and the beauty of nature and Japanese atmosphere.
Guests can also enjoy a buffet and kaiseki meals made with carefully selected ingredients.

A hot spring inn standing by the Tone River, where you can enjoy natural hot spring water flowing directly from the source
A hot spring inn standing by the Tone River, where you can enjoy natural hot spring water flowing directly from the source

3. Minakami Kogen Hotel 200

As its name suggests, Minakami Kogen Hotel 200 is a resort hotel built on a 2-million-tsubo site.
Its vast grounds include not only the hotel, but also a golf course, ski resort, outdoor pool, tennis courts, forest zipline, and various other facilities.
In winter, guests can enjoy snow activities such as skiing and snowboarding, while from spring to fall they can enjoy golf, ziplining, rafting, and more, with different ways to have fun in each season.
In addition to guest rooms with large windows overlooking magnificent scenery, the hotel also offers plenty of indoor facilities, including a kids’ room, playroom, and game corner.
Another attraction is the annex’s open-air baths: Chobo-no-Yu, which overlooks majestic mountains, and Shirakaba-no-Yu, surrounded by beautiful white birch forest.

Minakami Kogen Hotel, where you can enjoy many different activities across its vast grounds
Minakami Kogen Hotel, where you can enjoy many different activities across its vast grounds

Relax in Rich Nature and a Peaceful Setting! 3 Recommended Places to Stay in Sarugakyo Onsen

Sarugakyo Onsen is a hot spring area with Approx. 400 years of history.
During the Edo period (1603–1868), it prospered as a post town and was lively as a famous hot spring that soothed travelers.
Even today, it is known as one of Gunma’s leading hot spring destinations, and many people visit to relax in this quiet hot spring area surrounded by mountains.
Another major attraction is that some areas face the beautiful Lake Akaya, where you can enjoy seasonal scenery shaped by nature.
It is also easy to reach from Tokyo, taking Approx. 1 hour 40 minutes by Shinkansen and bus.
Here are some recommended accommodations where you can spend a relaxing time in a peaceful environment.

1. Gensen Yunoyado Sennotani

A resort hotel with guest rooms blending Japanese charm and Western functional beauty, where guests can relax with natural hot springs and seasonal scenery.
The property has four large public baths, and from the open-air baths guests can view seasonal rural landscapes.
At night, you can gaze at a beautiful starry sky and the moon and feel far removed from everyday life.
At the on-site restaurant, guests can enjoy a buffet of Japanese, Western, and Chinese dishes made with carefully selected local and seasonal ingredients.
Also not to be missed is the kaiseki set featuring Gunma’s branded Joshu beef along with fresh vegetables and seafood.
Another attraction is the wide variety of guest rooms, including Japanese-style rooms, Japanese-Western rooms, Western-style rooms, and rooms with free-flowing open-air baths, making it easy to choose according to your purpose or travel style.

A resort hotel with views of Sarugakyo Onsen’s seasonal rural scenery (Photo for illustrative purposes only.)
A resort hotel with views of Sarugakyo Onsen’s seasonal rural scenery (Photo for illustrative purposes only.)

2. Tofu Kaiseki Sarugakyo Hotel

Tofu Kaiseki Sarugakyo Hotel is a hot spring resort built on a hill overlooking Lake Akaya.
Both the large public bath and open-air bath use free-flowing spring water. The large public bath has various types of tubs and is filled with the atmosphere of a traditional therapeutic bathing retreat, while the open-air bath offers both Japanese charm and natural scenery.
Not only the hot springs, but also the tofu kaiseki made with house-made tofu and seasonal ingredients, are one of the hotel’s main attractions.
The tofu, made in the hotel’s own workshop using high-quality domestic soybeans and pure water from the Mikuni mountain range, is exquisite.
Enjoy a variety of dishes made with tofu and soy milk.
From the guest rooms with large windows, you can relax while taking in seasonal scenery such as autumn leaves and snowy landscapes.

Relax while enjoying seasonal views of Lake Akaya from your room (Photo for illustrative purposes only.)
Relax while enjoying seasonal views of Lake Akaya from your room (Photo for illustrative purposes only.)

3. Warashi no Yado Shojuen

Warashi no Yado Shojuen is a sukiya-style inn with beautiful white walls and natural wood.
There are only 13 guest rooms on its spacious grounds, making this a hot spring inn where guests can relax luxuriously in large Japanese-style rooms.
The colorless, transparent, smooth-feeling hot spring water can be enjoyed in the large public bath, open-air bath, and two private baths.
For dinner, guests can enjoy set meals and kaiseki cuisine centered on Joshu beef and Joshu barley pork, while breakfast features gentle Japanese dishes such as the inn’s specialty buckwheat porridge and tamagoyaki.
Another nice point is that guests can also enjoy local Gunma sake with dinner.

Set meals and kaiseki cuisine centered on Joshu beef are also one of the highlights (Photo for illustrative purposes only.)
Set meals and kaiseki cuisine centered on Joshu beef are also one of the highlights (Photo for illustrative purposes only.)

Enjoy Beautiful Natural Scenery at a Hidden Hot Spring! 3 Recommended Places to Stay in Oigami Onsen

Oigami Onsen, located in Numata City, Gunma Prefecture, is a hot spring area where you can enjoy beautiful gorge scenery.
From Tokyo Station, it takes Approx. 80 minutes by Joetsu Shinkansen to Jomo-Kogen Station, and from there a free shuttle bus runs once a day.
It cannot exactly be called easy to access, but that is also why you can relax in a quiet setting with fewer tourists.
Because it is located at what can be called the gateway to Oze National Park, a scenic area surrounded by 2,000-meter mountains, Oigami Onsen is also a great base for hiking in Oze National Park.
From late April to late November, a morning market said to be one of the best in the Kanto region is held, where you can buy local specialties and also enjoy interacting with local people.
Here are some recommended places to stay in this hidden hot spring gem, Oigami Onsen.

1. Ginshotei Awashima

Ginshotei Awashima is located on a hill overlooking the mountains of Oze.
Both the large public bath and open-air bath feature the luxurious use of free-flowing water from three hot spring sources.
Relax and unwind in the spacious large public bath and the open-air bath surrounded by trees.
After your bath, take your time relaxing in a Japanese-style room overlooking the mountains of Oze and the Oigami Gorge.
For dinner, enjoy wholesome Japanese cuisine made with fresh local wild mountain vegetables, river fish, and mushrooms.
The Sanzoku Nabe, in which ingredients are simmered in the inn’s secret miso and carefully prepared broth, is also exceptional.
By experiencing nature’s bounty in many forms, both body and mind are sure to feel restored.

Take your time enjoying the scenery of Oze and Oigami Onsen (Photo for illustrative purposes only.)
Take your time enjoying the scenery of Oze and Oigami Onsen (Photo for illustrative purposes only.)

2. Gensen Yunoyado Shisuitei

Gensen Yunoyado Shisuitei stands on a small hill in the Oigami Onsen area.
The colorless, transparent simple hot spring water with its soft feel on the skin is also known as a beauty bath.
In the indoor bath and garden open-air bath, guests can soak in natural free-flowing hot spring water while gazing at the changing seasons.
For dinner, a creative kaiseki meal is served using Gunma’s branded beef and pork as well as local vegetables, allowing guests to fully savor the flavor of the ingredients.
It is also recommended to enjoy lightly sweet Gunma plum wine as an aperitif.

Creative kaiseki cuisine using fresh local seasonal ingredients is also one of the highlights (Photo for illustrative purposes only)
Creative kaiseki cuisine using fresh local seasonal ingredients is also one of the highlights (Photo for illustrative purposes only)

3. Oze Oigami Sanrakuso

Itoen Hotel Oze Oigami Sanrakuso is a place where guests can enjoy a historic famous hot spring.
The main building and annex each have large public baths and open-air baths using different sources, allowing guests to enjoy each spring’s distinct qualities and benefits.
There are 74 guest rooms in three types: Japanese-style rooms, Japanese-Western rooms, and Western-style rooms, all overlooking the Katashina Gorge.
A variety of entertainment facilities, including karaoke and a table tennis room, are another attraction.
The seasonal beauty of Oigami Gorge as seen from the lobby is also not to be missed.
Dinner is served buffet-style, and unlimited alcoholic and soft drinks are also included.

From the Japanese-style rooms, you can view the seasonal scenery of the Katashina Gorge (Photo for illustrative purposes only)
From the Japanese-style rooms, you can view the seasonal scenery of the Katashina Gorge (Photo for illustrative purposes only)

3 Recommended Places to Stay in Tanigawa Onsen, a Hot Spring Area of Tranquility and Rich Nature

Tanigawa Onsen is located along the Tanigawa River flowing through the forest on the southern foot of Mt. Tanigawa.
This is a hot spring area where you can spend luxurious time soaking in the bath while listening to the murmuring stream and looking out at gorge scenery colored by autumn leaves or winter snow.
Another attraction is that there are relatively few tourists, so you can relax at a slower pace in a peaceful setting.
Despite its rich natural surroundings, it is also easy to reach from Tokyo, taking Approx. 1 hour 30 minutes by Shinkansen and bus or taxi.
Here are some recommended places to stay where you can get away from the noise of everyday life and enjoy a healing escape.

1. Bettei Senjyuan

Bettei Senjyuan is a distinguished inn embraced by the silence of the gorge, with the famous Mt. Tanigawa as its borrowed scenery.
Throughout the property, traditional Japanese design elements are blended with contemporary architecture to create a one-of-a-kind luxurious atmosphere.
The hot spring water is that of Tanigawa Onsen, which has continued to flow abundantly for hundreds of years.
This water, said to offer more than 20 benefits, can be enjoyed in the open-air bath in every guest room, four large public baths filled with the fragrance of cypress, and a walking bath available in summer only.

A superb hot spring inn that soothes adults with luxury in its baths, cuisine, and spaces
A superb hot spring inn that soothes adults with luxury in its baths, cuisine, and spaces

2. Ryokan Tanigawa

Ryokan Tanigawa lets guests experience the majestic nature of Mt. Tanigawa along with a warm and comfortable atmosphere.
Its defining feature is its free-flowing hot spring water, abundant in volume and said to offer more than 20 benefits.
The open cypress large public bath and the rock-built open-air bath show different expressions during the day and at night.
Guest rooms come in three types: standard Japanese-style rooms, Japanese-modern Western-style rooms, and rooms with open-air baths.
All of them offer a Japanese-style space where guests can relax in comfort.
Another attraction is that guests can view Mt. Tanigawa from the room windows and fully enjoy the rich natural surroundings.
For dinner, enjoy kaiseki cuisine made with local ingredients, and for breakfast, house-made tofu and Koshihikari rice cooked in a traditional pot.

Feel the majestic nature of Mt. Tanigawa, one of Japan’s 100 Famous Mountains (Photo for illustrative purposes only)
Feel the majestic nature of Mt. Tanigawa, one of Japan’s 100 Famous Mountains (Photo for illustrative purposes only)

3. Kinseikan Seseragi

Founded in 1913, Kinseikan Seseragi is an inn with more than 100 years of history.
In this quiet place surrounded by great nature, guests can spend a relaxing time enjoying warm hospitality and 100% free-flowing natural hot spring water.
At the mixed-gender open-air bath Seseragi-no-Yu by the Tanigawa River, you can enjoy the luxurious experience of soaking in the hot spring while taking in seasonal scenery.
There are also large public baths, open-air baths, and private baths, all of which use free-flowing water from the inn’s own source.
In guest rooms with Shigaraki ware or cypress open-air baths, guests can enjoy the natural scenery of Mt. Tanigawa and the hot spring all to themselves in a private setting.

In winter, you can also enjoy the snow-covered scenery of Mt. Tanigawa (Photo for illustrative purposes only)
In winter, you can also enjoy the snow-covered scenery of Mt. Tanigawa (Photo for illustrative purposes only)

Gunma’s Hidden Hot Spring Gem, Hoshi Onsen Chojukan, Is Also Highly Recommended

Gunma is also home to secluded hot springs known as hidden gems, located far from towns and visited by relatively few tourists.
There are secluded-feeling hot spring inns in places like Oigami Onsen and Tanigawa Onsen too, but if you want to experience a true hidden hot spring, Hoshi Onsen Chojukan is especially recommended.
Hoshi Onsen Chojukan is located in the mountains, Approx. 15 minutes by bus or car from Sarugakyo Onsen.
It is a single inn within Joshinetsu Kogen National Park and is said to have been discovered by Kobo Daishi during his travels.
Founded in 1875, its main building, which still retains the atmosphere of the Meiji period (1868–1912) and once hosted many writers and artists, along with the annex built in 1940, is registered as a Tangible Cultural Property of Japan.
There are three baths where guests can enjoy naturally flowing hot spring water: the traditional mixed-gender Hoshi-no-Yu, in a charming Rokumeikan-style building over a century old (women only from 8:00pm to 10:00pm), the gender-swapping Tamaki-no-Yu in an all-cypress building with an open-air bath, and the gender-swapping Choju-no-Yu, quietly standing close to the Hoshi River.
Be sure to visit this hidden hot spring treasure that Gunma is proud of.

A secluded one-inn hot spring retreat with guest room buildings registered as Tangible Cultural Properties of Japan
A secluded one-inn hot spring retreat with guest room buildings registered as Tangible Cultural Properties of Japan

FAQ about Hot Springs in Gunma

Q

Which hot spring areas in Gunma are easy to access from Tokyo?

A

Kusatsu Onsen and Ikaho Onsen are recommended, as they can be reached from Tokyo in 2 to 3 hours.

Q

Which hot spring areas in Gunma are good for enjoying a snow-viewing bath?

A

Tanigawa Onsen and Minakami Onsen have many hot spring inns where you can enjoy a snow-viewing bath.

Summary

We’ve introduced some of the most recommended hot spring areas in Gunma, along with recommended places to stay in each one.
If this article helps you find a hot spring area or accommodation that interests you, be sure to visit.
Each hot spring area has its own distinct appeal, so a sightseeing plan that takes you around Gunma’s hot spring destinations is also recommended.
If you are planning a trip to Gunma, be sure to check out this article as well for classic and popular sightseeing spots.