12 Recommended Day Trip Hot Springs in Kumamoto! From Natural Hot Springs to Private Open-Air Baths
Kumamoto Has Many Charming Day Trip Hot Springs!
Kumamoto Prefecture is a hot spring region with diverse spring qualities and rich natural environments. Day trip hot springs here feature spectacular open-air baths and private baths. Many are free-flowing hot springs, with some expected to have skin-beautifying and health benefits. Kumamoto's "family baths" are also popular, allowing families and friends to enjoy a private experience. There are also many places where you can relax in historic hot spring towns or amidst nature, cherished by tourists and locals alike.
12 Recommended Day Trip Hot Springs in Kumamoto
"Yama Mizuki" - Healing Amidst Nature
Provided by: Nifty Onsen
"Yama Mizuki" in Kurokawa Onsen, Kumamoto Prefecture, is a hot spring ryokan nestled by a mountain stream amidst abundant nature. Day trips are also possible, allowing visitors to enjoy the hot spring from 10:00 to 15:00. The "Yūkoku no Yu" (Valley Bath) in particular offers a healing time with the sound of the stream, overlooking the Tanohara River waterfall. All seven outdoor baths and the indoor baths with private rooms are free-flowing from the source, featuring a mild simple hot spring that is gentle on the skin. Furthermore, the vast 10,000-tsubo (approx. 8 acres) property features a main building and eight detached villas, boasting beautiful seasonal scenery. Why not experience a luxurious hot spring experience on your Kumamoto trip?
| Item | Information |
|---|---|
| Address | 6392-2 Manganji, Minamioguni-machi, Aso-gun, Kumamoto 869-2402 |
| Access | Train: 2 hours by car from JR Hohi Main Line Kumamoto Station towards Aso. Car: 1 hour from Oita Expressway Hita IC via R212, R442. Bus services are also available, including the Fukuoka-Kurokawa direct bus and the Kyushu Odan Kanko bus. |
| Parking | Free parking available for 21-30 cars (no reservation required) |
| Business Hours | Normally 8:30-21:00 (last reception 20:30), but subject to irregular holidays and time changes. |
| Price | Open-air bath usage fee: 600 yen. Private bath: 2,000 yen - 2,500 yen (50 minutes) |
"Kurokawaso" - A Historical and Healing Inn
Provided by: Nifty Onsen
"Kurokawaso" in Kurokawa Onsen, Kumamoto, is a tranquil hot spring inn nestled along a mountain stream. Within its vast 3,000-tsubo (approx. 8-acre) grounds, there are four large public baths, open-air baths, and three free private baths, allowing guests to fully enjoy a luxurious bathing experience. The "Byobu-iwa Open-Air Bath," exclusive to overnight guests, offers a peaceful time overlooking giant rocks. Also appealing are the large public baths with low-temperature saunas and the detached "Onnuki no Yado" (Inn of Warmth) with private open-air baths. You can also savor kaiseki cuisine made with local ingredients, making for a special hot spring experience even on a day trip.
| Item | Information |
|---|---|
| Address | 6775-1 Manganji, Minamioguni-machi, Aso-gun, Kumamoto 869-2402 |
| Access | From JR Hakata Station: Approx. 150 minutes by bus to Kurokawa Onsen, then approx. 20 minutes walk after alighting at Kurokawa Onsen. From Fukuoka Airport: Approx. 150 minutes by bus to Tsuetate Onsen, then approx. 25 minutes by taxi after alighting at Tsuetate Onsen. From Kumamoto Airport: Approx. 90 minutes by bus to Tsuetate Onsen, then approx. 15 minutes by taxi after alighting at Yu Station. By car: Approx. 60 minutes from Oita Expressway Hita IC, approx. 90 minutes from Kumamoto IC. |
| Parking | 30 spaces available, free, outdoor parking, no reservation required |
| Business Hours | 8:30 AM to 9:00 PM (last reception at 8:30 PM) |
| Price | – |
"Ryokan Sanga" - A Traditional Hot Spring Experience
Provided by: Nifty Onsen
Just a 5-minute drive from the center of Kurokawa Onsen, "Ryokan Sanga" is a traditional hot spring inn enveloped in tranquility and harmony with nature. Across its vast 3,000-tsubo (approx. 8-acre) grounds, seven distinct hot springs are dotted, allowing guests to savor free-flowing water from two private hot spring sources. The "Yakushi no Yu" (Medicine Bath) is particularly renowned for its effectiveness against skin diseases and gastrointestinal ailments, and is popular as a beauty-enhancing hot spring. The inn also offers kaiseki cuisine featuring Kumamoto's local delicacies and the "Kurokawa Echoes." project, allowing guests to experience the culture of Aso Oguni. Why not enjoy a special trip that combines hot springs with regional culture?
| Item | Information |
|---|---|
| Address | 6961-1 Kurokawa, Manganji, Minamioguni-machi, Aso-gun, Kumamoto |
| Access | Car: Approx. 45km from Oita Expressway Hita IC via National Routes 212 and 442 towards Kurokawa Onsen. Public Transport: From JR Hohi Main Line Aso Station, 50 minutes by Sanko Kyushu Odan Bus (reservation required) towards Kurokawa Onsen, alight at Kurokawa Onsen, then 5 minutes by taxi. |
| Parking | Free parking available (25 or 30 spaces) |
| Business Hours | 8:30 AM - 9:00 PM (irregular holidays) |
| Price | Adults 600 yen |
"Horei no Yu" - Embraced by Rich Nature
Provided by: Nifty Onsen
"Horei no Yu" in Oguni-machi, Aso-gun, Kumamoto, is a spectacular day trip hot spring located in Takenoyu Onsen at an altitude of 700m. It features a nationally rare white-blue natural gushing hot spring, rich in metasilicic acid, which is highly effective for skin beautification. There's also an observation open-air bath with a panoramic view of Yufudake mountain, and coin-operated private family baths available 24 hours a day. Furthermore, a free "jigoku-mushi" (hell-steaming) steamer is available after bathing to enjoy local ingredients. Admission is an affordable 600 yen for adults, and it's open all year round. Enjoy a luxurious bath surrounded by nature.
| Item | Information |
|---|---|
| Address | 2917 Nishisato, Oguni-machi, Aso, Kumamoto 869-2504 |
| Access | From Oita Expressway Kuju IC, approximately 17km via National Route 387 and local roads towards Oguni-machi. By public transport, take the Sanko Bus for Tsuetate Onsen from JR Hohi Main Line Aso Station for 1 hour, transfer at Yu Station to the Sanko Bus for Takenoyu, ride for 35 minutes, alight at the last stop, then a 7-minute walk. |
| Parking | Free parking available (70 spaces) |
| Business Hours | Day trip hot spring: 8:00 AM - 7:00 PM (Private baths open 24 hours) |
| Price | Large public bath: Adults 600 yen |
"Nuruyu Onsen Community Bath" - A Local Secret Hot Spring
Provided by: Nifty Onsen
"Nuruyu Onsen Community Bath" in Oguni-machi, Aso-gun, Kumamoto, is a historic secret hot spring cherished by locals. The simple sulfur spring, with a temperature of 38°C, is lukewarm and perfect for summer. It's a free-flowing spring with abundant water, and the large stones laid at the bottom of the bath stimulate the soles of your feet, providing excellent relaxation. Admission is reasonably priced at 200 yen for adults and 100 yen for elementary school students. The quiet and clean bathhouse is popular as a healing spot where you can easily drop by during your trip. Why not relax and enjoy the hot spring while feeling the nature of Aso?
| Item | Information |
|---|---|
| Address | 2284 Kitazato, Oguni-machi, Aso-gun, Kumamoto |
| Access | Approx. 30km from Oita Expressway Hita IC. From JR Hohi Main Line Aso Station, 45 minutes by bus, transfer at Oguni Yu Station, 10 minutes by bus, alight at Kitazato Nuruyu. |
| Parking | 5 spaces (free) |
| Business Hours | 9:00 AM - 9:00 PM (open all year round) |
| Price | Adults 200 yen, Children 100 yen |
"Hitoyoshi Onsen Hanamaki Onsen" - Experience Hitoyoshi's Hot Spring Culture
Provided by: Nifty Onsen
"Hanamaki Onsen" in Hitoyoshi City, Kumamoto Prefecture, is a tranquil day-trip hot spring surrounded by pastoral scenery. Its greatest feature is the free-flowing hot spring water rich in carbonic acid, which, when you immerse yourself, envelops your entire body in fine bubbles, creating a pleasant, effervescent sensation. The spring quality is sodium-bicarbonate spring, known for its high skin-beautifying effects and reputation as a "beauty hot spring." In the family bath "Seiryusen," you can enjoy the source water as is, without heating. Admission is a reasonable 400 yen for adults, making it a popular hot spring cherished by both locals and distant fans.
| Item | Information |
|---|---|
| Address | 1518 Sagari, Shimoharada-machi, Hitoyoshi-shi, Kumamoto |
| Access | 15 minutes by taxi from JR Hisatsu Line Nishi-Hitoyoshi Station. 6km from Kyushu Expressway Hitoyoshi IC via No-Men Road towards Ashikita. |
| Parking | 20 spaces (free) |
| Business Hours | 10:00 AM - 10:00 PM |
| Price | Adults 400 yen, Elementary school students 200 yen |
"Tatsugashira Onsen" - Savor the Charm of a Hidden Retreat
Provided by: Nifty Onsen
"Tatsugashira Onsen," a hidden hot spring in Kikuchi City, Kumamoto Prefecture, is a day-trip hot spring with abundant free-flowing water from its source. The spring quality is a sodium-bicarbonate chloride spring, with a high bicarbonate content of 1,500mg/kg, allowing visitors to enjoy a unique bathing sensation where fine bubbles envelop the entire body upon immersion. It features both indoor and open-air baths, and admission is a reasonable 300 yen for adults. Water from 10 spouts gushes vigorously into the bath, characterized by an iron scent and a carbonated taste. It's a hidden gem cherished by hot spring enthusiasts, and the sale of local vegetables is also a highlight.
| Item | Information |
|---|---|
| Address | 620-1 Tajima, Shisui-machi, Kikuchi-shi, Kumamoto |
| Access | 10 minutes walk from Kumamoto Electric Railway Tajima bus stop. From JR Kumamoto Station, take the Kumamoto Electric Railway bus to Kotsu Center, transfer to the bus for Kikuchi Plaza via Tajima (approx. 55 minutes), alight at Tatsugashira Onsen, then 3 minutes walk. By car, approx. 5km from Kyushu Expressway Ueki IC via National Route 3 and Prefectural Road 199. |
| Parking | 50 spaces available, free |
| Business Hours | 6:00 AM - 10:00 PM (Rest room available 9:00 AM - 4:00 PM) |
| Price | Adults 350 yen, Elementary school students 150 yen, Infants (3-6 years old) 80 yen |
"Kokichi no Yu" - With a View of the Rural Landscape
Provided by: Nifty Onsen
"Kokichi no Yu," nestled deep within Kurokawa Onsen, is a charming day-trip hot spring with an old-style Japanese house atmosphere. It features milky-white cloudy simple sulfur spring water, with abundant "yunohana" (hot spring minerals) floating and a pleasant sulfur aroma. The main bathhouse has two wooden bathtubs, and three family baths are available along the stream. The water quality changes from milky white to bluish depending on the day, offering a different experience with each visit. The adjoining "Dining Kokichi" is also appealing, where you can savor local delicacies. It's a hidden gem loved by hot spring enthusiasts.
| Item | Information |
|---|---|
| Address | 6363-1 Manganji, Minamioguni-machi, Aso-gun, Kumamoto |
| Access | Approx. 1 hour by car from Oita Expressway Hita IC. From JR Hohi Main Line Aso Station, 50 minutes by Sanko Kyushu Odan Teiki Kanko Bus, alight at Kurokawa Onsen, then 5 minutes by taxi. |
| Parking | Available (15 spaces, free) |
| Business Hours | 10:00 AM - 7:00 PM |
| Price | Adults 700 yen |
"Hirayama Onsen Motoyu" - Historic Hot Spring Source
Provided by: Nifty Onsen
"Hirayama Onsen Motoyu" in Hirayama Onsen, Kumamoto, is a community bath with a 70-year history. Following renovations in 2016, an open-air bath was added, offering a more comfortable hot spring experience. It's a 100% natural hot spring with free-flowing water from the source, and its strong alkaline simple sulfur spring with a pH of 9.6 is popular as a "beauty bath" that leaves the skin smooth. The bathhouse has both hot and lukewarm tubs, and alternating between them promotes metabolism. Admission is an affordable 400 yen for adults, and local vegetables and hot spring water are also sold. It's a hot spring that soothes both body and mind.
| Item | Information |
|---|---|
| Address | 256 Hirayama, Yamaga-shi, Kumamoto |
| Access | From Yamaga Bus Center, take the Kyushu Sanko Bus "for Nankan Kamimachi via Hirayama Onsen," alight at "Hirayama Onsen-mae" bus stop (approx. 11 minutes), then 1 minute walk. Approx. 20 minutes by car from Kyushu Expressway Nankan Interchange, approx. 18 minutes by car from Kikusu Interchange [1][2][4]. |
| Parking | Available (free, 30 spaces) |
| Business Hours | 6:00 AM - 9:30 PM (no regular closing days) |
| Price | Adults: 400 yen |
"Hirayama Onsen Flora" - Luxury of Flowers and Hot Springs
Provided by: Nifty Onsen
"Hirayama Onsen Flora" in Yamaga City, Kumamoto Prefecture, is a luxurious day-trip hot spring blending alkaline simple sulfur spring and radon spring waters. The highly alkaline water with a pH of 9.7 or higher is known for its excellent skin-beautifying effects and smooth texture. With 285 liters per minute of free-flowing source water, the facilities are extensive, including a spacious main bath, open-air baths, cascading baths, electric baths, and saunas. Admission is an affordable 600 yen, and local vegetables and specialties can be purchased in the product space. Enjoy a comfortable hot spring experience with clean facilities and friendly service.
| Item | Information |
|---|---|
| Address | 5235 Hirayama, Yamaga-shi, Kumamoto |
| Access | If using a bus, Hirayama Onsen Tourist Association is the closest stop, a 10-minute walk. By car, it's about 20 minutes from the Nankan Interchange or Kikusui Interchange, and about 10 minutes from Yamaga city. |
| Parking | Free parking available. Approximately 80-120 parking spaces. |
| Business Hours | 9:30 AM - 9:30 PM (closed on Thursdays) |
| Price | Adults 600 yen, Children 300 yen |
"Family Onsen Hiraogi" - Family Relaxation
Provided by: Nifty Onsen
"Family Onsen Hiraogi" in Hirayama Onsen, Kumamoto, is a hot spring facility specializing in private family baths, with 16 rooms in total. It offers three types: indoor bath only, indoor bath + open-air bath, and spacious special rooms, allowing you to choose according to your preference. The moderately warm water, a blend of high and low temperature source waters, is highly effective for skin beautification and has a smooth texture. The baths are kept clean with a change of water after each use, and free rental toys for children are available, making it family-friendly. It's a popular hot spring that can be enjoyed casually without reservation.
| Item | Information |
|---|---|
| Address | 5579 Hirayama, Yamaga-shi, Kumamoto |
| Access | From JR Kumamoto Station, take the Sanko Bus for Yamaga Onsen for 1 hour 20 minutes, transfer at Yamaga Bus Center to the Sanko Bus for Nankan for 15 minutes, alight at Hiraogi. Approx. 6 minutes walk from Hirayama Onsen Tourist Association bus stop. Approx. 20 minutes by car from Kyushu Expressway Nankan IC. |
| Parking | Free parking for 30 to 40 cars. |
| Business Hours | – |
| Price | – |
"Onsen Cafe Agannasse" - A New Sensation of Cafe and Hot Spring
Provided by: Nifty Onsen
"Onsen Cafe Agannasse," located in Kita-ku, Kumamoto City, is a new-concept hot spring facility that integrates a hot spring and a cafe. Reopened in December 2022, it boasts one of western Japan's largest "relaxation areas." Its diverse resting spaces, including hammocks and a fireplace area, are a major draw. In addition to the natural bicarbonate hot spring, there's also a private barrel sauna exclusively for women. Approximately 20,000 comics and board games are available for free, and unlimited coffee and detox water are also welcome features. Enjoy a special hot spring experience that blends healing with entertainment.
| Item | Information |
|---|---|
| Address | 3-10-1 Tsuruhata, Kita-ku, Kumamoto-shi, Kumamoto |
| Access | Approx. 25 minutes by car from JR Kumamoto Station, approx. 20 minutes by car from JR Kami-Kumamoto Station, approx. 20 minutes by car from Kumamoto Interchange, approx. 10 minutes by car from Kita-Kumamoto Smart Interchange |
| Parking | Free parking available for 400 cars |
| Business Hours | 10:00 AM - 12:00 AM (last entry 11:00 PM) |
| Price | Bath only (2-hour limit): Weekdays 800 yen, Weekends/Holidays 900 yen |
Enjoy Kumamoto's Popular Day Trip Hot Springs!
A trip to Kumamoto's recommended day trip hot springs offers a special experience that heals both mind and body. You can nourish your skin with the rich minerals of natural hot springs and relax in private open-air baths amidst nature, forgetting the fatigue of daily life. Kumamoto's hot spring regions are places where beautiful nature and historical culture thrive, and new discoveries await with every visit. By visiting day trip hot springs, you can temporarily escape from busy daily life and dedicate time to self-care. As the warmth of the hot spring soothes your soul, you'll feel a pleasant fatigue, yet eagerly anticipate your next visit. Please do visit Kumamoto's day trip hot springs. Refresh your mind in nature and enjoy a journey that recharges your energy.