What Are the Best Onsens to Visit in Japan?
Aug 11, 2025
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Kusatsu Onsen isn’t just one of the most famous onsens in Japan; it’s legendary. Famous for its water quality and unique "Yumomi" performances (traditional cooling of hot water), Kusatsu offers a true taste of traditional Japan. A client who recently visited Kusatsu said, "I thought it would just be relaxing, but the town itself was like stepping back in time."
If you're exploring the area near Tokyo, Kusatsu is ideal—it’s accessible and pairs beautifully with a city visit. Before your onsen trip, check out our guide about 15 interesting facts about Tokyo to enrich your city stay.
If you like variety, Beppu is your paradise. Known as the "onsen capital" of Japan, Beppu boasts more hot springs than anywhere else in the country. It has everything from regular baths to exotic sand and mud baths. On my last trip to Beppu, the unique "hell tour"—visiting the steaming, vividly colored thermal pools—was unforgettable. Wakoku Japan provides more about Beppu’s fascinating thermal phenomena.
When visiting Beppu, don't miss out on exploring local foods and crafts, similar to what I’ve discussed in our guide to local markets in Osaka. The shopping complements the relaxing perfectly.
Experience the unique beauty and natural wonders of Beppu with a half-day tour.
Looking for a quaint town vibe? Kinosaki Onsen is charming, offering seven public bathhouses you can explore while dressed in traditional yukata robes. Clients often tell me their favorite part of Kinosaki was strolling the streets at night, hopping between bathhouses under glowing lanterns.
This romantic, laid-back atmosphere is especially appealing if you want a cultural, immersive experience. A perfect pairing with Kinosaki Onsen is a trip focused on traditional experiences, such as our recommended private Kyoto old-town and temple tour.
In the heart of Gifu prefecture lies Gero Onsen, famous for having some of the smoothest, silkiest hot spring water you’ll find. The town feels intimate and welcoming. One of my travelers described Gero as "the friendliest onsen town," where everyone made him feel at home. It’s not just a bath—it's hospitality personified. While there, you might also enjoy visiting nearby Takayama, a scenic spot covered in detail in our article on Takayama’s old town.
If your itinerary includes Tokyo, Hakone is a must-stop. It’s not only about the hot springs; Hakone offers stunning views of Mount Fuji, making it doubly impressive. I personally recommend visiting in spring or autumn when the landscape bursts with color.
When planning your Hakone trip, consider checking out our tips on ways to get to Mount Fuji from Tokyo. The seamless combination of nature, relaxation, and convenience makes Hakone one of my top picks for travelers.
One of Japan’s oldest hot springs, Yunomine is perfect if you're after an authentic, historic experience. It’s located along the UNESCO-listed Kumano Kodo pilgrimage trail, which adds a spiritual layer to your relaxation.
One of my recent travelers, a history buff, adored Yunomine, stating that "bathing in the waters felt like connecting directly to Japan’s ancient past." Wikipedia provides an informative overview of Yunomine’s historical significance, perfect for anyone keen to learn more about its background before visiting.
Proper etiquette matters immensely in onsens. Remember, you must bathe thoroughly before entering communal baths. Swimsuits aren’t allowed, so expect to be nude—but don’t worry, onsens are typically gender-separated. Tattoos can be a tricky issue since many onsens ban them due to their cultural associations with the Japanese mafia. Some, however, are tattoo-friendly or offer private baths. The Japan National Tourism Organization shares excellent tips on proper onsen etiquette, something I always suggest my travelers review beforehand.
This wraps up the first half of your journey into Japan’s best onsens—stay tuned as we continue uncovering more stunning destinations and helpful travel tips in the next section.
Another hidden gem that I always tell people about is Gero Onsen. Found in Gifu Prefecture, it's been famous since the 10th century, thanks to the exceptionally pure water here. Imagine soaking in crystal-clear thermal waters after a day spent hiking or sightseeing—it doesn’t get more relaxing than this. And speaking of sights, don't skip a chance to explore traditional old towns nearby; they're full of charm and perfect for photos.
If you're planning to include Gero Onsen in your journey, you might appreciate my detailed itinerary for a two-week self-travel trip that covers some incredible spots throughout Japan.
One of my absolute favorite onsens—and one that a lot of my customers rave about—is Ginzan Onsen in Yamagata Prefecture. Picture wooden ryokans lining a serene river, all beautifully lit by gas lamps at night. Ginzan Onsen feels like stepping back in time. It’s especially magical in winter when the entire town is blanketed in snow. Trust me, it's stunning.
Thinking about a winter adventure? You might find my 14-day Japanese winter experience itinerary incredibly helpful, especially if you love snowy landscapes and cozy ryokan stays.
I chat daily with travelers from all walks of life. One thing I've consistently heard from folks who've traveled with me is how deeply rejuvenating visiting an onsen is. One traveler recently described their trip to Beppu as "unforgettable" because of the variety of baths and fascinating geothermal activity. Beppu’s so popular for a reason—it’s like nowhere else in Japan.
You can explore more about Beppu’s extraordinary hot springs in detail from an excellent overview by Wakoku Japan, which outlines the uniqueness of Beppu’s thermal wonders.
I recommend including at least one onsen experience in your itinerary. Not just because they're relaxing (though they are), but because onsens represent the authentic Japanese experience so many visitors hope to find. After touring busy cities like Osaka or Tokyo, unwinding at an onsen town like Kinosaki Onsen is pure bliss. With its charming public bathhouses and delightful streets, Kinosaki offers the ideal respite after intense city sightseeing.
If you're exploring Kyoto, you can even pair your stay with some local hot springs there. I've already outlined the 9 best onsens in Kyoto to make your decision easier.
For those interested in blending history with relaxation, Yunomine Onsen is perfect. It's located along the UNESCO-listed Kumano Kodo pilgrimage trail in Wakayama Prefecture. Travelers have mentioned to me how the onsen complements their spiritual journey through the ancient pilgrimage route. Wikipedia offers a solid overview of Yunomine Onsen's history, which enriches the experience further.
Many travelers express a bit of anxiety about onsen etiquette—and that's totally understandable. The good news is, there’s no need to worry. It's quite straightforward: before entering the baths, you shower thoroughly.
Once inside, towels stay out of the water, and while onsens are typically enjoyed nude, some places offer private baths if you're uncomfortable with communal bathing. The Japan National Tourism Organization provides some clear guidelines on onsen etiquette that I've found especially useful to first-time visitors.
I always reassure visitors: following etiquette isn’t complicated, and locals genuinely appreciate foreigners who embrace their traditions.
From my perspective, onsens are much more than just baths—they're places that create lifelong memories. I've had customers come back years later, telling me how a night at an onsen ryokan was the highlight of their Japan trip. Onsens bring people closer to traditional Japan, encouraging travelers to slow down and enjoy the moment.
It’s easy to pair these relaxing visits with other adventures. If you're a food lover, for instance, I highly recommend my tour of Osaka’s famous Dotonbori food scene. Or, if you prefer cultural experiences, try exploring Nagasaki’s intriguing history on the Gunkanjima Island Expedition.
Everyone has different tastes. Some prefer lively onsens with lots of socializing, while others seek peaceful solitude. Regardless, there's an ideal onsen for every traveler. When you book a trip with me, I love helping you choose spots based on your interests and itinerary. Whether you're after views of Mount Fuji from a hot spring or soaking under the stars in Hokkaido, I've got you covered.
If your journey includes exploring areas around Mount Fuji, you’ll appreciate my recommendations in this helpful guide about visiting Mount Fuji from Tokyo.
Japan’s hot springs are an essential part of any trip here. They’re not just relaxing—they’re a meaningful, unforgettable cultural experience. I’ve personally curated trips and experiences designed to ensure travelers feel fully immersed in Japan’s extraordinary culture, whether it's through serene mountain onsens or bustling city adventures.
If you're ready to plan your adventure, give me a call—I love hearing your travel dreams and making them come true.
Explore the natural beauty of Takayama with our Hot Spring and Onsen tour.
