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Natural Hot Spring Onomichi Minato-kan
Hiroshima Prefecture/OnomichiSoothe your daily fatigue with natural radium Onsen and radon therapy in central Onomichi.
The only Property in Onomichi city center with a natural radium Onsen is located 1.3km from Onomichi Station. All rooms are equipped with Wi-Fi, and guests can also enjoy a large public bath, dry sauna, and cold bath. Through a bathing method called radon therapy, radon is absorbed throughout the body, helping to improve overall health and alleviate wounds or illnesses. It is perfect for relaxing a body tired from cycling or relieving daily fatigue. However, due to measures to prevent the spread of COVID-19, meal services are temporarily suspended.
Their hospitality really comes through.The bath was great, and I thought the water in the bath area tasted better than anywhere else.The shampoo bar was also excellent, and the curry meal was a delicious spice curry.There were two types of beds; both were great, and I ended up trying both—sorry!This Hotel is very considerate of guests’ feelings, with thoughtful touches like measures to prevent mix-ups in the changing area and a note asking guests to refrain from using the in-Room massage chair at night.I’d like to stay here again when visiting Onomichi. Even on rainy days, it was a huge help that you can get there almost entirely without getting wet thanks to the covered shopping arcade from Onomichi.The fried rice at Shoya, a nearby ramen shop, is incredible!Onomichi is a town where you’ll never have trouble finding good food.
Yahoo!トラベルユー... 6/23/2026It’s within walking distance from the station, but it’s a bit far. However, there are restaurants and convenience stores nearby, so it wasn’t a problem.The front desk staff were kind and friendly. They also accommodated a change to the breakfast time from what I had told them in advance, and I was very satisfied with the breakfast.
Yahoo!トラベルユー... 8/5/2026
Facilities and Services
See All- Hot spring
| IN | 15:00~23:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 15 rooms |
| Pet | Not allowed |
| Your child | Permitted |
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Introduction of the Accommodation

Natural Radium Onsen
Known as Radon therapy, bathing allows the body to absorb radon, improving health and aiding in the recovery of wounds or illnesses.

Guest room
The property utilizes a traditional house, offering rooms with a pleasant atmosphere and full of charm. You can relax and soothe your travel fatigue.
Facilities and Equipment of Accommodation
- The room
- Restaurant
Basic Information
| Taxes | From April 1, 2026, an Accommodation Tax will be charged separately in accordance with Hiroshima Prefecture regulations. The Accommodation Tax per person per night is as follows: Accommodation Fee of JPY 6,000 or more: JPY 200 |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | In-house restaurant hours: 7:00–9:00 (advance Reservation required) |
| Your child | You can stay. Children of elementary school age and younger will be treated as Child Sharing Existing Bedding, and no extra bed will be provided.
If you are unable to enter child details when making a Reservation, please contact the Hotel directly for assistance.
If you book a Plan with breakfast, children will receive the same meal as adults. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Spring quality and benefits | Simple Onsen Atopic dermatitis and eczema / Sensitivity to cold, rheumatism, neuralgia / Fatigue recovery |
| Sauna | Available |
| Hot stone spa | None |
| About Hygiene Measures | Onomichi Minatokan Infection Prevention Measures
- We will continue to thoroughly conduct health checks for all staff (including housekeeping staff) and ensure handwashing, gargling, and alcohol-based sanitizing.
- Any staff member who is unwell will be required to stay home.
- All staff are required to wear masks.
- We will strictly manage hygiene, including chlorine disinfection control of the Onsen water.
- We will thoroughly clean and disinfect Facilities throughout the property and items frequently touched by guests, such as restrooms, tables, floors, doorknobs, and more.
- Menu books and tables will be disinfected and cleaned before and after restaurant service.
- We have strengthened ventilation throughout the property. |
Reviews
- Rooms & Amenities4.21
- Facility4.17
- Hospitality & Service4.58
- Meals4.39
- Onsen & Bath4.38
- Satisfaction4.54
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Hiroshima Prefecture1-3-37 Kubo, Onomichi City
TEL:+81-848-20-8222
15-minute walk from Onomichi Station
3-minute walk from Onomichi City Hall
- Parking Information
- NoneThere is no dedicated Hotel parking.
Several paid parking lots are available nearby (JPY 700–2,400).
- Pickup and drop-off information
- Unavailable
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Large public bath・Sauna・Within a 5-minute walk to the convenience store.
I would like to know the access information.
15-minute walk from Onomichi Station 3-minute walk from Onomichi City Hall
Is parking available?
There is no parking.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. ・Wired connection is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
What kind of hygiene management is being conducted?
Onomichi Minatokan Infection Prevention Measures - We will continue to thoroughly conduct health checks for all staff (including housekeeping staff) and ensure handwashing, gargling, and alcohol-based sanitizing. - Any staff member who is unwell will be required to stay home. - All staff are required to wear masks. - We will strictly manage hygiene, including chlorine disinfection control of the Onsen water. - We will thoroughly clean and disinfect Facilities throughout the property and items frequently touched by guests, such as restrooms, tables, floors, doorknobs, and more. - Menu books and tables will be disinfected and cleaned before and after restaurant service. - We have strengthened ventilation throughout the property.














