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Iruka Onsen Hotel Seiryuso
Mie Prefecture/KumanoExperience nature and history with all five senses at the Onsen and Kumano Kodo.
A convenient onsen property for exploring Kumano Kodo and Higashikishu. Enjoy the majestic nature, trolley train, and onsen. Close to destinations like Maruyama Senmaida, Akagi Castle ruins, Kumano Hongu Taisha (Kumano Sanzan), Tamaki Shrine, and rafting experiences. From the open-air bath, you can admire the breathtaking view of the Kitayama River, which helps relieve daily fatigue. Meals are prepared with local brand ingredients such as Kumano chicken, Shinhime, Kumano beef, and seasonal and regional cuisine.
I stayed in a Japanese-style Room with No Meals Included.It was a very quiet environment, and I was able to rest soundly.The Onsen water was excellent, and after bathing my skin felt smooth and silky.The front desk staff were also very courteous, making it a comfortable Accommodation.I would definitely like to stay here again.
Yahoo!トラベルユー... 5/25/2026I’ve stayed here many times, and this time I brought my parents—they were both very satisfied. The guest rooms other than those in the new wing have also been renovated, and the Accommodation is well maintained and impeccably clean throughout. Above all, I’m always comforted by the pleasant service that truly reflects the staff’s hospitality. This time we enjoyed the Okukumano kaiseki dinner and it was delicious, but it seemed a bit too much for my parents as they’ve started eating smaller portions. Next time we stay, we’ll choose a Plan with breakfast only and have dinner from the regular restaurant menu instead. There are hardly any places to eat nearby, but this restaurant has an extensive menu—from rice bowls and noodles to nigiri sushi and tempura, set meals, and seasonal fair sets—so you can use it for lunch or dinner depending on your budget and appetite. We couldn’t use Yunokuchi Onsen this time due to scheduling, but it’s a wonderful Onsen with excellent water quality and luxurious free-flowing natural spring water like a waterfall, so I definitely want to visit again. It would be even more convenient if there were a shuttle bus from the Hotel to the Onsen. I’m looking forward to the day when the trolley train service is restored.
Yahoo!トラベルユー... 5/26/2026
Facilities and Services
See All- Hot spring
- Accessibility
| IN | 15:00~22:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 27 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation






Kiwa Town in Kumano City was once famous as a mining town, with a history of copper mining dating back over 1,200 years. The trolley that was once used in the mines has been restored for tourism purposes. Enjoy a small 10-minute journey through the approximately 1km-long former mine tunnel. Ahead of the trolley is Kumano's secret Onsen, Yunokuchi Onsen, where you can relax with abundant water and high-quality hot springs.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | Hot Spring Tax 150 yen per person |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Available: children's tableware, yukata, and slippers. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Spring quality and benefits | Alkaline Simple Onsen Neuralgia, muscle pain, joint pain, frozen shoulder, fatigue recovery |
| Sauna | Available |
| Hot stone spa | None |
Reviews
- Rooms & Amenities4.48
- Facility4.45
- Hospitality & Service4.43
- Meals4.30
- Onsen & Bath4.41
- Satisfaction4.57
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Mie PrefectureKumano-shi, Kiwacho, Ogawaguchi 158
TEL:+81-597-97-1180
If traveling by private car, drive along National Route 42 towards Kumano City. Turn right at the Tateishi Minami intersection and proceed along National Route 311 towards Kiwa Town.
If using public transportation, disembark at Kumano City Station on the JR Kisei Main Line and board the Mie Kotsu Bus Kumano Kodo Seiryu-so Line heading to Seiryu-so.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 80 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)For guests using the Shuttle Service
Available only for guests with a one-night, two-meal Reservation.
Please make a Reservation at least 3 days in advance.
JR Kumano-shi Station ~ Hotel: ①13:30 departure ②16:30 departure, approximately 40 minutes by car
Hotel ~ JR Kumano-shi Station: ①08:30 departure ②10:00 departure
JR Shingu Station ~ Hotel: ①14:00 departure ②17:00 departure, approximately 50 minutes by car
Hotel ~ JR Shingu Station: ①07:30 departure ②10:00 departure
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 12:00~23:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water) Features: Shinnyuuka Onsen effective for neuralgia and fatigue recovery Bathroom amenities: Shampoo, conditioner, body soap, hair dryer Capacity: 5 people View: Mountains, river
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Alkaline Simple Onsen ・Spring efficacy: Neuralgia, muscle pain, joint pain, frozen shoulder, fatigue recovery
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Large public bath・Sauna・Free shuttle service・Barrier-free
I would like to know the access information.
If traveling by private car, drive along National Route 42 towards Kumano City. Turn right at the Tateishi Minami intersection and proceed along National Route 311 towards Kiwa Town. If using public transportation, disembark at Kumano City Station on the JR Kisei Main Line and board the Mie Kotsu Bus Kumano Kodo Seiryu-so Line heading to Seiryu-so.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 80 cars ・Valet Service: Unavailable
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.














