Best Onsen Towns in Japan & How to Reach Them

Japan’s hot spring culture is deeply rooted in centuries of wellness traditions, and the country’s onsen towns offer some of the most relaxing escapes imaginable. From tranquil mountain retreats to coastal villages with ocean views, these destinations invite travellers to unwind in mineral-rich waters while soaking in breathtaking scenery.
Last updated: 27.10.2025

Whether you’re exploring from Tokyo, Osaka, or Kyoto, Japan’s rail network makes it remarkably easy to reach the best onsen towns in Japan. Highlights include scenic routes, historic ryokans, and the chance to experience local rituals that embody Japan’s timeless hospitality.

Among the most famous are Hakone, Beppu, Kusatsu, and Kinosaki, each offering unique bathing traditions and atmospheres. With seamless train connections and scenic rides, visiting these Japan onsen towns becomes part of the adventure itself.

Hakone: A Scenic Onsen Retreat Near Tokyo

Hakone is one of the most popular onsen towns in Japan, located just west of Tokyo and known for its stunning views of Mount Fuji. Travellers can also explore the Hakone Open-Air Museum, enjoy a cruise on Lake Ashi, or take the cable car for panoramic views of the volcanic Owakudani Valley. Hakone’s hot springs are known for their sulphuric, milky-white waters believed to improve circulation and soften the skin. The town maintains a traditional yet modern balance, offering everything from luxury ryokans to public bathhouses.

Travel time: About 1.5 hours from Tokyo.
How to reach by train: Take the JR Tokaido Shinkansen from Tokyo to Odawara Station, then transfer to the Hakone Tozan Railway to Hakone-Yumoto.

Beppu: The Hot Spring Capital of Japan

Beppu, located in Oita Prefecture on Kyushu Island, is often called the onsen capital of Japan for its sheer number of hot springs—more than any other town in the country. The city is famous for its “Hells of Beppu,” a collection of colourful geothermal springs meant for viewing rather than bathing. Visitors can enjoy sand baths, mud baths, and steam baths, each offering a different healing experience.

Travel time: Around 5 hours from Osaka.
How to reach by train: Take the Shinkansen to Kokura Station and transfer to the Sonic Limited Express bound for Beppu Station.

2,800

Number of Hot Springs
38°C to 98°C

Temperature of Springs
100+

Numerous bathing available
$4 to $8

Cost of Entry

Kusatsu: Japan's Historic Hot Springs Town

Kinosaki: A Town of Public Baths

Kusatsu Onsen, nestled in Gunma Prefecture’s mountains, is one of the oldest and best hot springs in Japan, with a reputation dating back to the Edo period. Its high-altitude setting and naturally acidic waters are said to cure almost any ailment. The heart of Kusatsu is Yubatake, a large wooden hot water field that cools the spring water before distribution to local baths. Surrounding the Yubatake are charming streets lined with ryokans, souvenir shops, and bathhouses. Visitors can join the traditional “yumomi” performance, where women stir the water with large wooden paddles while singing folk songs.

Travel time: About 3.5 hours from Tokyo.
How to reach by train: Take the Limited Express from Ueno to Naganohara-Kusatsuguchi Station, then a bus to Kusatsu.

Kinosaki Onsen in Hyogo Prefecture is a picturesque town designed entirely around hot spring culture. Visitors wear yukata robes and wooden geta sandals as they stroll between the town’s seven public bathhouses, each offering a unique experience—from cave baths to open-air pools beside rivers. To get to Kinosaki Onsen, Japan’s rail network makes the journey comfortable and easy. Types of trains in Japan guide offer a range of options for both speed and comfort. From high-speed Shinkansen for long-distance travel to Limited Express trains for quicker access to destinations like Kinosaki, these trains provide smooth rides.

Travel time: Around 2.5 hours from Kyoto or Osaka.
How to reach by train: Take the Limited Express Kinosaki from Kyoto or Osaka directly to Kinosaki Onsen Station.

Gero Onsen: A Peaceful Retreat in Gifu Prefecture

Another gem among Japan onsen towns is Gero Onsen in Gifu Prefecture, often listed among the country’s top three hot springs. Its alkaline waters are famed for their silky texture and rejuvenating effects on the skin. The town features several public bathhouses, open-air riverside baths, and beautifully preserved ryokans that have hosted guests for centuries. Shinkansen trains connect major cities like Tokyo, Osaka, and Nagoya to smaller regional hubs, providing a comfortable and convenient way to travel across the country.

Travel time: About 2.5 hours from Nagoya or 4 hours from Tokyo.
How to reach by train: Take the Hida Limited Express from Nagoys station directly to Gero Station.

Note: Gero Onsen, located in Gifu Prefecture, is renowned for its soothing alkaline waters and peaceful mountain surroundings. The town offers relaxing public baths and ryokan stays, ideal for rejuvenation.

Noboribetsu: A Volcanic Hot Springs Paradise

For those venturing further north, Noboribetsu Onsen in Hokkaido is a must-visit destination known for its dramatic volcanic landscape and mineral diversity. The nearby “Hell Valley” (Jigokudani) offers an impressive view of steaming vents and bubbling pools, while the town itself features a range of hot spring facilities with waters rich in sulphur, salt, and iron.

Visitors can enjoy outdoor baths overlooking the valley or explore nearby theme parks and walking trails.

Travel time: About 1.5 hours from Sapporo.
How to reach by train: Take the Limited Express from Sapporo to Noboribetsu Station, then a short bus or taxi ride to the onsen area.

General tips for visiting Best Onsen Towns

Don’t Overdo It

It’s tempting to stay in the hot springs for extended periods, but it's best not to soak for too long. The heat can cause dizziness or fatigue, especially for those not accustomed to hot springs.
Avoid Public Displays of Tattoos

While tattoos are becoming more accepted in Japan, many onsen still have restrictions on visible tattoos, especially in public baths. If you have tattoos, check the onsen’s policy beforehand.
Enjoy the Local Cuisine

After a day of soaking in the hot springs, enjoy the regional specialties of the area. Many onsen towns are located in scenic rural areas known for their fresh, local produce and seafood
Be Prepared for Seasonal Variations

The best time to visit an onsen town can depend on the season. Winter offers a magical experience as you soak in hot waters surrounded by snow, especially in towns like Noboribetsu and Kusatsu.

From the serene mountain air of Kusatsu to the ocean breezes of Beppu, Japan’s best hot springs offer far more than just relaxation—they are living expressions of Japanese tradition and hospitality. Each destination provides a glimpse into the local culture through architecture, cuisine, and bathing customs, making them a highlight of any trip to Japan.