Day-Trip Hot Spring Guides
73 articles
Areas with the most articles for this tag
Karuizawa AreaChecking Out Sakudaira Plaza 21
Just a 2-minute walk from Sakudaira Station, this hotel comes with a health land spa where you can stay overnight or just drop in for a bath. I also checked the Rakuten Mobile signal conditions.
2026-10-06
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Fuji Saiko Onsen Izumi no Yu
Fuji Saiko Onsen Izumi no Yu, in Saiko in Fujikawaguchiko, is a day-use hot spring known for its big open-air bath surrounded by natural rocks and its “Kuroshio bath.” I also checked the Rakuten Mobile signal conditions.
2026-10-02
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Fujisan Yogan no Yu Sensui
Fujisan Yogan no Yu Sensui in Fujiyoshida is a day-use bathing facility that uses Mt. Fuji spring water. It has a Himalayan rock salt bath, a microbubble open-air bath, and a sauna. I also checked the Rakuten Mobile signal conditions.
2026-10-02
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Yamanakako Hirano Onsen Ishiwari no Yu
Yamanakako Hirano Onsen Ishiwari no Yu is a day-trip hot spring facility featuring a wooden dome-shaped building that makes use of chestnut wood roof framing. I also checked the Rakuten Mobile signal conditions there.
2026-10-01
Boso Peninsula AreaI Looked Into Nanso Shiroyama Onsen Satomi no Yu
Nanso Shiroyama Onsen Satomi no Yu in Tateyama City is a day-trip hot spring known for its high-concentration carbonated spring bath and stone spa, and you can even reach it by bus and on foot from Tateyama Station. I also checked out the actual Rakuten Mobile signal conditions there.
2026-09-29
Nasu Highlands AreaI Looked Into Shiobara Green Village Mori no Ideyu Fuku no Yu
This day-use hot spring offers an indoor bath and open-air bath with sodium bicarbonate spring water that meets the conditions for so-called "beautiful skin water," plus a private bath called Taru no Yu. I also actually measured the Rakuten Mobile signal conditions on site.
2026-09-25
Karuizawa AreaI Looked Into Shiotsubo Onsen Hotel
This hot spring inn's main draw is the open-air hot spring bath "Chomeisen," which carries on a hot spring said to have been discovered about 800 years ago. When I checked Rakuten Mobile's signal conditions using the official tool, no rating showed up this time, so the result came back as unknown.
2026-09-25
Chichibu & Nagatoro AreaI Looked Into Juon no Yu
This is a day-use bathing facility attached to PICA Chichibu inside Chichibu Muse Park. It apparently has an indoor bath with a sauna that you can use for day bathing, so I also checked the Rakuten Mobile signal conditions there.
2026-09-24
Ureshino Onsen AreaI Looked Into Hyakunen no Yu
A day-trip hot spring proud of its abundant beautifying waters drawn from a hot spring source with a hundred-year history. I also looked into the Rakuten Mobile signal conditions there.
2026-09-15
Aso AreaI Looked Into Jigoku Onsen Seifuso
A hidden hot spring inn in Minamiaso Village known for its clothed-bathing "Suzume no Yu," where day-trip bathing is also available. I also looked into the Rakuten Mobile signal conditions there.
2026-09-15
Ureshino Onsen AreaI Looked Into Public Bathhouse Siebold no Yu
A city-run public bathhouse marked by its Taisho-Roman-style Gothic architecture, serving as a landmark in the Ureshino hot spring town. I also looked into the Rakuten Mobile signal conditions there.
2026-09-15
Ureshino Onsen AreaI Looked Into Chashin no Yado Warakuen
This inn is known for its open-air tea bath using Ureshino tea, and offers free shuttle service from the station. I also looked into the Rakuten Mobile signal conditions there.
2026-09-15
Karuizawa AreaI Looked Into Hirao Onsen Miharashi no Yu
This is a day-trip hot spring relatively close to Karuizawa Station. I also checked the Rakuten Mobile signal conditions there.
2026-09-10
Okutama AreaI Looked Into Akigawa Valley Seotonoyu
This is a day-trip hot spring facility you can reach by bus from Musashi-Itsukaichi Station. I also checked out the Rakuten Mobile signal conditions there.
2026-09-10
Unzen AreaI Looked Into Yunosato Onsen Public Bathhouse (Dankyu Buro)
The oldest public bathhouse in Unzen Onsen. I also checked into the Rakuten Mobile signal conditions there.
2026-09-10
Atami AreaI Looked Into Atami Onsen Yuyado Ichibanchi
This hot spring inn sits on a hill about a 3-minute walk from Atami Station, and day-trip bathing is also available. I also looked into the Rakuten Mobile signal conditions there.
2026-09-10
Beppu AreaI Looked Into Hamada Onsen
This is a Beppu city-run hot spring just steps from JR Kamegawa Station, offering chloride spring water along with well-equipped accessible facilities. I also looked into the Rakuten Mobile signal conditions there.
2026-09-09
Unzen AreaI Looked Into Oedo Onsen Monogatari Unzen Toyokan
A resort hotel known for its no-reservation-needed day-trip bathing and popular buffet meals. I also checked out the Rakuten Mobile signal conditions there.
2026-09-09
Unzen AreaI Looked Into Seiunso
This hotel boasts its own private hot spring source with an impressive daily flow of 440 tons, and it also welcomes same-day visitors for day-trip bathing without any advance reservation needed. I also checked out the Rakuten Mobile signal conditions there.
2026-09-09
Unzen AreaI Looked Into Unzen Sky Hotel
This hotel takes pride in its two large baths fed directly with natural hot spring water piped straight from Unzen Hell, and it also offers day-use bathing plans that include meals. I also looked into the Rakuten Mobile signal conditions there.
2026-09-09
Beppu AreaI Looked Into Beppu Kaihin Sayu
A Sand SPA inside the complex resort "TKP SHONIN PARK," making use of a natural sand bath dating back to 1532. You can enjoy sand bathing while looking out over Beppu Bay. I also checked the Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Beppu Onsen Hoyo Land
A historic hot spring resort facility even mentioned in the Bungo Fudoki, famous for its mud bath at Konya Jigoku. Both day-trip visits and no-meal overnight stays are available. I also checked out Rakuten Mobile's signal conditions there.
2026-09-08
Unzen AreaI Looked Into Hotto Futto 105
Named after its 105-degree source spring temperature, this is apparently Japan's longest flowing foot bath at 105 meters. You can enjoy it for free while watching the sunset sink into Tachibana Bay. I also looked into the Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Hyotan Onsen
A famous day-use hot spring in Kannawa Onsen that achieves a fully non-diluted natural hot spring flow using its unique bamboo cooling system called Yuuchiku. It also offers sand baths and steam baths. I also looked into the Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Kannawa Mushiyu
A natural rock-cave steam bath associated with the monk Ippen. You're wrapped in hot spring steam while lying on a floor covered with the medicinal herb sekisho. I also looked into Rakuten Mobile signal conditions there.
2026-09-08
Unzen AreaI Looked Into Kojigoku Onsenkan
This historic public bathhouse dates back to 1731 and is said to have been visited by Yoshida Shoin. Its pride is the milky, softly cloudy hot spring water, served straight from the source with no recirculation. I also checked the Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Suginoi Hotel
A large resort hotel known for its terraced open-air bath 'Tanayu,' offering panoramic views of Beppu Bay. I also looked into Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Takegawara Onsen
Founded in 1879, this Beppu city-run public bathhouse is known for its distinctive karahafu-style gabled roof. You can also enjoy its famous sand bath. I also checked out the Rakuten Mobile signal conditions there.
2026-09-08
Unzen AreaI Looked Into Unzen Fukudaya
A long-established ryokan founded in 1968 that has welcomed over 1.1 million guests. You can visit for the day using the private baths, and there's a panoramic infinity open-air bath called Kunpu no Yu. I also looked into the Rakuten Mobile signal conditions.
2026-09-08
Unzen AreaI Looked Into Unzen Shinyu Onsenkan
A time-honored communal bathhouse located in the Shinyu district of Unzen Onsen. You can enjoy unfiltered, source-fed sulfur spring water with the casual feel of a neighborhood bathhouse. I also looked into the Rakuten Mobile signal conditions there.
2026-09-08
Beppu AreaI Looked Into Yutopia Hamawaki
A municipal hot spring wellness facility modeled after European kur houses, designed to promote health. It's conveniently located right in front of JR Higashi-Beppu Station. I also looked into the Rakuten Mobile signal conditions there.
2026-09-08
Nasu Highlands AreaI Looked Into Matsukawaya Nasu Kogen Hotel
A day-use-only hot spring facility drawing from the Shika-no-yu source, with a history of over 1,380 years, and the Oku-no-sawa source. I checked the Rakuten Mobile signal conditions.
2026-09-07
Nasu Highlands AreaI Looked Into Mikaeri no Sato Saika no Yu
A day-use hot spring facility known for its open-air bath with views of the mountains of Shiobara from a hilltop. I also checked the Rakuten Mobile signal conditions.
2026-09-07
Nasu Highlands AreaI Looked Into Oide-kan
A member inn of the 'Association to Protect Japan's Secluded Hot Springs,' offering hot spring hopping across all 8 baths, every one filled with 100% source-fed natural hot spring water. I also looked into Rakuten Mobile signal conditions there.
2026-09-07
Nasu Highlands AreaI Looked Into Oku-Shiobara Kogen Hotel
A highland hotel proud of its 100% natural-source, milky-white flowing hot spring baths, also open to day-trip bathers. I checked out the Rakuten Mobile signal conditions there.
2026-09-07
Nasu Highlands AreaI Looked Into Senbonmatsu Onsen
A day-use hot spring facility with alkaline simple hot spring water located inside Senbonmatsu Farm. I also checked the Rakuten Mobile signal conditions.
2026-09-07
Nasu Highlands AreaI Looked Into Shiobara Akatsuki no Yu
A day-use hot spring facility where you can enjoy a pH 9.2 alkaline simple hot spring and a bathing pool. I checked the Rakuten Mobile signal conditions there.
2026-09-07
Chichibu & Nagatoro AreaI Looked Into Yuyukan, the Hot Spring at Michi-no-Eki Otaki Onsen
Yuyukan is a day-trip hot spring attached to a roadside station (michi-no-eki) in the Otaki area of Chichibu. I also checked the Rakuten Mobile signal conditions there.
2026-09-06
Hakodate AreaI Looked Into Hakodate Nogi Onsen Nagomi
A day-use hot spring with 7 types of baths and 2 types of saunas (mist and high-heat), featuring naturally sourced, unfiltered spring water. Rakuten Mobile signal conditions came back as a C rating.
2026-09-02
Nasu Highlands AreaI Looked Into Kanechan Onsen
I looked into Kanechan Onsen, a day-use hot spring where you can enjoy a 74-degree Celsius source that flows straight up from 1,400 meters underground, served in a continuous-flow style. I also checked the Rakuten Mobile signal conditions there.
2026-09-02
Chichibu & Nagatoro AreaI Looked Into Chichibu Onsen Manganno-yu
A day-trip hot spring facility known for its stunning outdoor bath overlooking Mangan Falls in the Oku-Nagatoro Gorge. I looked into the simple sulfur spring facilities, which are even drinkable, as well as the Rakuten Mobile signal conditions.
2026-09-02
Hakodate AreaI Looked Into Yachigashira Onsen
A public bathhouse loved by locals, famous for its star-shaped outdoor bath modeled after the special historic site Goryokaku. Rakuten Mobile signal conditions were good, rated AAA.
2026-09-02
Hakone AreaI Looked Into Yuasobidokoro Hakone no Yu
This is a day-use hot spring facility featuring a 100% source-fed, non-circulating bath drawn from two dedicated hot spring wells, plus an outdoor bath just for guests with dogs. I checked the Rakuten Mobile signal conditions there.
2026-09-02
Izukogen AreaI Looked Into Akazawa Day-Trip Hot Spring Hall
A day-trip hot spring facility in Ito City. I looked into Akazawa Day-Trip Hot Spring Hall, known for its large open-air bath overlooking the Pacific Ocean. I also checked the Rakuten Mobile signal conditions.
2026-09-01
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Fujiyama Onsen
Fujiyama Onsen is a day-use hot spring facility in Fujiyoshida City. I looked into this facility, known for its solid wood bath hall said to be one of the largest of its kind in Japan. Rakuten Mobile's signal was especially good, rated "AAA."
2026-09-01
Chichibu & Nagatoro AreaI Looked Into Roadside Station Ryokami Onsen Yakushi-no-yu
This is a day-use hot spring facility attached to a roadside station, where you can enjoy a spacious indoor bath with alkaline simple thermal water. Rakuten Mobile signal conditions came back as a C rating.
2026-09-01
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Fuji Chobo no Yu Yurari
A day-use hot spring facility in Narusawa Village. I checked out the Rakuten Mobile signal conditions there.
2026-08-31
Hakone AreaI Looked Into Kappa Tengoku
A day-trip hot spring facility on a hill near Hakone-Yumoto Station. I checked the Rakuten Mobile signal conditions there.
2026-08-31
Hakone AreaI Looked Into Hakone Kowakien Yunessun
A day-trip hot spring facility where you can enjoy both a bathing-suit outdoor hot spring theme park and 'Mori no Yu,' a bathe-in-the-nude section. I also checked the Rakuten Mobile signal conditions.
2026-08-30
Hakone AreaI Looked Into Miyagino Onsen Kaikan
A town-run day-trip hot spring facility operated by Hakone Town. I checked the Rakuten Mobile signal conditions.
2026-08-30
Chichibu & Nagatoro AreaI Looked Into Chichibu Kawabata Onsen Bon no Yu
Chichibu Kawabata Onsen Bon no Yu is a day-use hot spring facility located in the Kobashira area of Chichibu City. It's a hot-spring-cation spot with private baths that you can stop by on your way home from camping. I also checked the Rakuten Mobile signal conditions.
2026-08-29
Karuizawa AreaI Looked Into Hoshino Onsen Tombo no Yu
A day-trip hot spring in Karuizawa that opened during the Taisho era, known for its unheated, undiluted natural spring water flowing straight from the source. I also looked into Rakuten Mobile signal conditions.
2026-08-27
Okutama AreaI Looked Into Kawabe Onsen Ume-no-yu
A day-trip hot spring directly connected to the north exit concourse of JR Kawabe Station—you can get there straight from inside the station. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Karuizawa AreaI Looked Into Karuizawa Sengataki Onsen
Run by Prince Hotels & Resorts, this day-use hot spring facility offers a garden open-air bath and a Finnish sauna. I also looked into the Rakuten Mobile signal conditions.
2026-08-27
Okutama AreaI Looked Into Hinohara Onsen Center Kazuma no Yu
A day-use hot spring facility with alkaline simple hot spring water, located in Hinohara Village—the only village in Tokyo. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Okutama AreaI Looked Into Hikawago Asa no Yu Mikawaya Ryokan
A long-established hot spring inn founded in 1819, just a 7-minute walk from Okutama Station. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Okutama AreaI Looked Into Okutama Onsen Moegi-no-yu
A day-use hot spring about 10 minutes on foot from Okutama Station, known for its open-air bath overlooking the clear waters of the Tama River and the surrounding mountains. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Atami AreaI Looked Into Ocean Spa Fuua
A day-use hot spring famous for its standing outdoor bath overlooking Sagami Bay. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Okutama AreaI Looked Into Takaosan Onsen Gokurakuyu
A day-use hot spring facility right next to Takaosanguchi Station on the Keio Line, with natural hot spring water drawn from about 1,000 meters underground. I also looked into the Rakuten Mobile signal conditions.
2026-08-27
Atami AreaI Looked Into Atami Ekimae Onsen Bathhouse (Tawara Bathhouse)
A community bathhouse with a naturally sourced, unfiltered hot spring just 2-3 minutes on foot from Atami Station. I also checked the Rakuten Mobile signal conditions.
2026-08-27
Boso Peninsula AreaI Looked Into Benten Kosen Hot Spring Inn
A hideaway hot spring inn limited to just 4 rooms and 4 groups per day. I looked into its source-fed hot spring with a rare quality that changes color within a single day, plus the Rakuten Mobile signal conditions there.
2026-08-26
Hakone AreaI Looked Into Hakone Yuryo
A day-trip hot spring popular for its four open-air baths and the private reserved open-air bath "Hanaden." I also checked out the large communal bath with its löyly (sauna steam) service, along with the Rakuten Mobile signal conditions.
2026-08-26
Nasu Highlands AreaI Looked Into Hotel Epinard Nasu
A hotel that boasts one of the largest natural hot springs in the Nasu Kogen area, plus an all-weather indoor heated pool. I looked into the free shuttle bus from JR Nasu-Shiobara Station and the Rakuten Mobile signal conditions there.
2026-08-26
Izukogen AreaI Looked Into Izu Kogen no Yu, a Drop-In Hot Spring
This is a day-trip hot spring known for its mud bath and mud pack treatments. I looked into its convenient access—just a 5-minute walk from Izu Kogen Station—as well as the Rakuten Mobile signal conditions.
2026-08-26
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Kaiun no Yu
A day-use hot spring about 5 minutes by car from Kawaguchiko Station, with a free shuttle service. I looked into its granite indoor bath, garden-style open-air bath, and Rakuten Mobile signal conditions (rated C).
2026-08-26
Nasu Highlands AreaI Looked Into Shika-no-yu Hot Spring
With a history of over 1,300 years since its founding, this original day-use hot spring in Nasu-Yumoto Onsen is said to have even been visited by the poet Matsuo Basho. I looked into its unique 'kaburi-yu' bathing custom and checked the Rakuten Mobile signal conditions there.
2026-08-26
Hakone AreaI Looked Into Tenzan Toji-kyo
A hot spring retreat with seven of its own natural springs along the Suzukawa River. I looked into this rustic onsen with its kettle bath and steam sauna, as well as Rakuten Mobile's signal conditions there (rated C).
2026-08-26
Kawaguchiko & Fuji Five Lakes AreaI Looked Into Yamanakako Onsen Beni-Fuji no Yu
An outdoor bath with a view of Mt. Fuji, where you can apparently see "Beni-Fuji" (Red Fuji) on winter mornings. I looked into the alkaline simple hot spring described as a "beauty bath," plus the Rakuten Mobile signal conditions (rated C).
2026-08-26
Hakone AreaI Looked Into Hakone Kowakien Motoyu Mori no Yu
This is a day-trip hot spring facility inside Hakone Kowakien Yunessun, where you can enjoy a variety of baths, including a garden open-air bath overlooking the mountains of Hakone and a Shigaraki ware pottery bath. Rakuten Mobile's signal condition was rated C.
2026-08-25
Hakone AreaI Looked Into Hakone Yumoto Higaeri Onsen Izumi
This is a day-trip hot spring facility that uses seven different hot spring sources, including Soyu, said to be the oldest source in Hakone, across two bathing rooms that switch between men's and women's use. The Rakuten Mobile signal condition was rated C.
2026-08-25
Hakone AreaI Looked Into Yunosato Okada
This is a day-use hot spring facility in Hakone-Yumoto that draws on five of its own hot spring sources, offering 10 different types of baths each for men and women. Rakuten Mobile signal conditions came back as a C rating.
2026-08-25
Chichibu & Nagatoro AreaI Looked Into Seibu-Chichibu Ekimae Onsen Matsuri no Yu
A day-use hot spring facility directly connected to Seibu-Chichibu Station. I looked into how easy it is to get to for someone like me who doesn't drive, plus the Rakuten Mobile signal conditions (AAA rating).
2026-08-24
Chichibu & Nagatoro AreaI Looked Into Seion no Yu
A day-trip hot spring facility located in Shimoyoshida, Chichibu City. I looked into its accessibility for someone like me who doesn't drive, since free shuttle buses run from major stations on the Chichibu Railway and Seibu Railway. According to Rakuten Mobile's official tool, the signal here got a somewhat modest "C" rating.
2026-08-24