Japan is a country where ancient traditions blend beautifully with modern life. From peaceful temples and breathtaking gardens to vibrant cities filled with energy, every corner of Japan offers a unique experience. However, one of the most unforgettable experiences for any traveller is stepping into the warm, mineral-rich waters of a Japanese onsen.
A Japan onsen experience is much more than simply taking a bath. It is a moment of relaxation, reflection and connection with Japanese culture. Surrounded by mountains, forests, snowy landscapes or coastal views, these natural hot springs offer travellers a chance to slow down and enjoy the peaceful side of Japan.
As a travel expert, I always recommend adding an onsen visit to your Japan itinerary. Whether you are exploring Japan for the first time or returning to discover hidden gems, an onsen experience can transform your holiday into something truly special.
In this Japan onsen guide, I will share everything you need to know, including what an onsen is, the best places to visit, Japanese bathing etiquette, ryokan stays and tips to enjoy your first hot spring experience.
What is an Onsen Japan?
The question “what is an onsen in Japan?” is one that many travellers ask. In brief, an onsen is a traditional Japanese hot spring, bathing in which is based on the use of mineral water that is naturally warmed.
the water is naturally heated underground and contains minerals that are believed to help relax the body and refresh the mind. To truly appreciate what is an onsen in Japan, one must understand that these springs can be found from tranquil mountain villages to seaside towns and countryside get-aways throughout the country. The water is naturally heated underground and is abundant with minerals which are thought to help to relax the body and refresh the mind.
Japanese people have been utilizing the onsen for centuries, not just for bathing, but also to promote their well-being, bond with family members and find relief from the hustle and bustle of everyday life.
The Japanese concept of discovering tranquility in everyday lives is captured in an onsen visit. As with the peaceful temples or traditional gardens, one can enjoy harmony, nature and tranquillity through the onsen.
Before travelling to Japan, read more about Japanese customs and traditions with our Japanese Culture Traditions Guide and learn all about the interesting beliefs, manners and experiences that mould Japanese life.
Why Should You Experience a Japan Onsen?

A bath at a Japanese hot spring is an experience you will never forget. This one offers travellers a chance to experience a slower, more tranquil Japan that is outside of the tourist trail.
If you are planning to travel in Japan, here are some reasons why you should have an onsen on your travel bucket list:
Take it easy and enjoy the beautiful nature.
There are many onsen that are situated in beautiful places. Envision sitting in a warm outdoor bath, gazing at snow-covered mountains, autumn forests or quiet rivers that flow near you. The natural beauty makes for unforgettable trips and adventures.
Outdoor baths or rotenburo are particularly favoured, where guests can immerse themselves in the nature and enjoy the warm waters.
Explore true Japanese culture!
An onsen visit is one of the best ways to experience traditional Japanese culture. It reflects centuries-old Japanese values of cleanliness, respect and mindfulness.
The onsen is not just a hotel spa, it is an integral part of Japanese customs and provides a true local experience.
If you’re looking for more cultural activities that can enhance your travel experience, our Japanese Culture Traditions Guide provides you with some tips on the customs, festivals and everyday traditions of Japan.
Relax Your Body and Mind
The soothing hot mineral water of an onsen is ideal to relax and unwind after a tiring day of sightseeing. Walking through busy cities, visiting temples or hiking scenic trails can invigorate you, and a relaxing soak can refresh you and make you feel peaceful.
The Best Places for Japan Onsen Experiences

Japan is home to countless hot spring destinations, each offering a unique atmosphere. These are some of the best spots to experience an unforgettable onsen experience.
Hakone – The Perfect Hot Spring Escape Near Tokyo
Located just a short journey from Tokyo, Hakone is one of Japan’s most famous onsen destinations. Set in the midst of mountains, forests and views of Mount Fuji, it’s a place that’s ideal for travellers wanting a relaxing getaway from the city.
Hakone is home to luxury resorts, traditional inns and magnificent outdoor baths where you can unwind amidst breathtaking scenery.
If you are looking to unwind in the countryside, our Hakone Mountain Retreat guide is an excellent choice to explore this lovely area.
Beppu – A Hot Spring Paradise
Beppu is the town on the southern island of Kyushu, known for its numerous hot spring sources in Japan.
There are various types of baths available to enjoy, such as sand baths, steam baths and the traditional hot water pools. It’s a great place for those looking to experience something different at an onsen.
Kinosaki Onsen – A Traditional Hot Spring Town
Kinosaki Onsen is one of the most picturesque hot spring spots in Japan. This beautiful town is known for its traditional wooden buildings, small bridges and quiet streets.
Many tourists will take the time to stay in a traditional “ryokan” house, and then walk about the town visiting the public baths, wearing a “yukata” robe.
Kusatsu Onsen – World-renowned for its mineral-rich waters.
Kusatsu Onsen is a traditional hot spring resort in Gunma Prefecture, famous for its natural spring water and heritage.
In the centre of the town is the famous Yubatake, a big hot spring water field, which is a beautiful sight, particularly when the steam rises from the flowing water.
Staying in a Ryokan – The Ultimate Japanese Experience

A traditional Japanese inn called a “ryokan” is one of the best places to stay for enjoying an onsen.
If you are looking for the best ryokan in Japan experience, choose a traditional inn that combines an onsen, authentic rooms and seasonal Japanese cuisine.
Typical contents of a ryokan stay are:
- Sleeping on comfortable futon bedding on tatami floors
- Wearing a traditional yukata robe
- Enjoying seasonal Japanese meals prepared with local ingredients
- Relaxing in private or shared hot spring baths
- Experiencing warm Japanese hospitality known as omotenashi
The staying at a ryokan offers travellers a glimpse of Japan apart from sightseeing. It fosters a better understanding with the local culture and traditions.
To experience Japan in its entirety, including cities, nature and culture, check out our Ultimate Japan Holiday Guide.
Japan Onsen Etiquette: Rules for First-Time Visitors

Many foreign visitors are apprehensive about their first time at an onsen. With a basic understanding of the basics, however, the experience is easy.
Wash Before Entering the Bath
The most important rule is that you should wash your body before you go in the hot spring.
Onsens are places to relax, bathing is just for soaking. Shower areas are available to wash off before entering the water.
Avoid getting towels wet in the water.
A small towel will be given at an onsen. This is intended to use when washing or covering oneself while moving around, but not inside the bath.
During bathing a lot of Japanese people put their small towel on their head.
Minimize noise levels.
An onsen is considered a peaceful place. Be respectful and talk softly to others who are having a nice moment.
Tattoos and Onsen Visits
There are still a few traditional onsens that restrict tattooing for cultural reasons. But today, more modern establishments are opening their doors to those with tattoos, particularly in tourist hot spots.
There’s also the option of a private bath or booking a private onsen room.
No Swimwear
The traditional Japanese Onsen are enjoyed without any swimwear. There are separate bathing facilities for men and women.
By being aware of these traditions you can feel at ease and be treated with respect.
Best Time to Visit Japan Onsens

One of the best things about onsens is that they are enjoyed year-round and each season has its own unique charm.
Winter
Winter is often considered the most magical season to visit an onsen. Enjoy warm water and soft snow falling all around you! Snowy mountain onsens are some of the most memorable experiences in Japan.
Spring
Cherry blossoms are beautiful in the spring, so it’s a great time for a visit to an onsen with Japan’s famous seasonal scenery.
Summer
Summer is the time for relaxing countryside getaways, mountain holidays and cooler resorts to escape the heat of the big cities.
Autumn
Autumn is a popular time to travel, as the colours of the foliage combine to make breathtaking scenery around outdoor baths.
Tips for Your First Time Using an Onsen in Japan
It is very recommended that you consult the Official Japan National Tourism Organization Onsen Guide before travelling in the season to arrange regional maps and certified hot springs. After the official recommendations, here are a few tips for your first time visiting an Onsen in Japan to make your visit comfortable and fun:
- Bring a small towel and some toiletries, as many places offer them.
- Avoid visiting immediately after drinking alcohol.
- Drink plenty of water before and after bathing.
- Take your time and enjoy the peaceful atmosphere.
- Stay at the best ryokan japan accommodation available for a more authentic experience.
- Check the rules of each onsen before visiting.
It’s a completely foreign experience to try onsen for the first time, but is ultimately one of the most popular experiences of a Japan holiday.
Combine Your Onsen Visit with Other Japanese Experiences
There are so many opportunities to walk around and learn about culture, nature and entertainment in Japan. Then you can enjoy the peace of the hot spring and explore fantastic temples, gardens and city attractions.
Another great way to experience peace and beauty is to visit Japan’s traditional gardens. Visit our Japanese Zen Gardens Guide to find additional relaxing places with nature and history.
We have been talking about the best places to visit in Japan, but what if you want to explore Japan after dark? Our Japan Nightlife Guide introduces you to some of the best nighttime activities and experiences of the country, including lively streets and local secret spots.
Final Thoughts: Add a Japan Onsen Experience to Your Journey
Visiting a Japanese onsen is not just a leisurely experience, it’s an opportunity to immerse yourself in the heart of Japanese culture. Each onsen has its own story, from the peaceful mountain view of Hakone, to traditional onsen lodgings, down to the mineral-laden natural springs.
While onsen may not be the most exciting or glamorous travel experience, it’s certainly one of the most unique and rewarding. For those who are looking for authentic experiences, an onsen is a wonderful place to relax, appreciate the beauty of nature, and enjoy the simplicity of time.
Even if you’re travelling to Japan for the first time, or visiting for the umpteenth time, take time to learn about this ancient practice, capturing those perfect world holiday vibes. The temperature of the water, the landscape’s beauty and Japanese hospitality will provide you with a lifetime of memories.
FAQ
The Onsen is a traditional Japanese hot spring filled with hot water, which is rich in minerals and heated underground by volcanic activity.
It depends. Some are still against having tattoos but many are quite accepting of them, even in tourist areas and traditional places. If you prefer, you can also reserve a private bathroom.
Body must be thoroughly washed and rinsed at shower station before coming in contact with the hot spring water to maintain cleanliness of the pool.
Ryokan is a traditional Japanese inn. You can sleep on futons, eat local cuisine, wear casual yukata and use Onsen baths here.
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