Floating Onsen emerging from the depths, relax your body and mind, and savor the flavors of Sanriku.

At the Property featuring the deep natural Onsen "Kesennuma Onsen," you can experience a floating bath with high-concentration chloride spring water that makes your body buoyant. From the guest rooms, you can enjoy a close-up view of Kesennuma Bay, providing a relaxing space for both body and mind. Additionally, you can savor dishes made with local ingredients, such as grilled abalone from Sanriku. Furthermore, a wide variety of unique Kesennuma souvenirs are also available.

  • I’ve stayed here many times, and this was the first time I was impressed that breakfast seating was open. Also, since it’s bonito season, they served a generous portion of delicious bonito sashimi in the morning! This is an area where even the grilled salmon is unbelievably good, so breakfast was already high quality—and then they added sashimi too. I was very satisfied! The Room and Facility are a bit old, but if that doesn’t bother you, I think it’s a great Accommodation. It’s also close to a convenience store.

    Yahoo!トラベルユー... 8/20/2026
  • I stayed here toward the end of Golden Week.Even though it was peak season, I couldn’t believe the price. I had been wanting to stay here, and since there is a free Shuttle Service from Sendai Station East Exit (very convenient and much appreciated), I decided to go.The Room was spacious and beautifully kept, and I could feel thoughtful attention to detail everywhere.The bath was also an Onsen, so it was very relaxing, and it was extremely clean.Dinner, which I had been looking forward to, was a stylish course meal—beautiful to look at and of course delicious.The abalone steak in particular was tender and excellent.The morning buffet featured plenty of seafood; the swordfish chashu was so good that I bought some as a souvenir.During the restroom stop on the return bus at Yamoto Roadside Station, I was happy to be able to take photos of the Blue Impulse aircraft on display. It was a very satisfying two days.Thank you to all the staff for your hospitality. I would love to stay again if I have the chance.

    Yahoo!トラベルユー... 5/14/2026

Facilities and Services

See All
  • Hot spring
Open-air bath / Large public bath / Within a 5-minute walk to the convenience store.
IN15:00~24:00
OUT10:00
Number of rooms67 rooms
PetNot allowed
Your childPermitted

【Lodging Plan】Affordable stay ~ Refresh at the floating Kesennuma Onsen~

IN 15:00~22:00
OUT 10:00
¥15,400~
No meals ; 2 peopleTax included¥12,320〜
(USD 77.99)

【1 Night with Breakfast】Recharge with a delicious port breakfast made with natural Onsen and local ingredients!

IN 15:00~22:00
OUT 10:00
¥18,700~
Breakfast included ; 2 peopleTax included¥14,960〜
(USD 94.71)

【Senior Exclusive】Adult Travel from Age 60 ~ Enjoy Dancing Grilled Abalone and Seasonal Delights of Sanriku ~

IN 15:00~18:00
OUT 10:00
¥33,000~
Dinner and Breakfast included ; 2 peopleTax included¥26,400〜
(USD 167.13)

【-Ume- Standard Meal】~ Enjoy live abalone grilled and the seasonal flavors of Sanriku ~ Our most popular Plan!

IN 15:00~18:00
OUT 10:00
¥35,200~
Dinner and Breakfast included ; 2 peopleTax included¥28,160〜
(USD 178.28)

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Introduction of the Accommodation

Onsen

Experience the premier floating bath at Sanriku Coast, "Kesennuma Onsen"

"Kesennuma Onsen" is a high-concentration chloride spring, so the water is salty like seawater. Since the body can float like in the sea while bathing, it is also called "Puka Puka Onsen." By resting your head on the edge of the bathtub and lying on your back, you can also experience a floating bath. Please enjoy.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / Debit card
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • ○ Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • × Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • ○ Hot spring
  • × Rooms with open-air baths available
  • ○ Open-air bath
  • × Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • ○ Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Open-air bath
The number of Open-air bath
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Sodium chloride spring

Skin diseases, gynecological conditions, and burns

SaunaNone
Hot stone spaNone
OthersUC,DC,UFJ,Saison,AEON,ORICO,CF
About Hygiene Measures
At Sunmarine Kesennuma Hotel Kanyo, we are strengthening hygiene measures within the facility as part of our response to the novel coronavirus (COVID-19). For the health and safety of our guests and public health considerations, our staff may wear masks while performing their duties. We kindly ask for your understanding and cooperation in this matter. - In front of the front desk ・ Around the main entrance ・ In front of the restrooms (around the washbasins) - In front of the elevators ・ Rest areas near the baths - Banquet halls ・ In front of meeting rooms ・ Inside banquet halls (e.g., breakfast and dinner venues) * To ensure that our guests can enjoy a safe and comfortable stay, some staff members will wear masks temporarily depending on the situation. * Currently, we have temporarily changed our breakfast and dinner buffet to individual set menus for each guest. We will continue to strengthen hygiene measures as necessary, and we kindly ask for your understanding and cooperation.

Reviews

Overall Score
4.39
Good (24)
  • Rooms & Amenities
    4.25
  • Facility
    4.17
  • Hospitality & Service
    4.46
  • Meals
    4.77
  • Onsen & Bath
    4.25
  • Satisfaction
    4.46

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Miyagi PrefectureKesennuma City, Minato-machi 4-19
TEL:+81-226-24-1200

10 minutes by taxi from JR Kesennuma Station.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
100 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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