Omaki Onsen: A Secluded Hot Spring Inn Accessible by Boat

Toyama Prefecture/Nanto City

A tranquil property nestled in the mountains, accessible by sightseeing boat.

  • When we arrived at Komaki Port, it was pouring rain and we were worried about what lay ahead, but the staff’s bright smiles instantly put us at ease.They gave us a detailed tour of the Accommodation, which truly impressed us.The open-air bath was challenging in the rain, but it turned into a unique experience we wouldn’t normally have, and that made it special in its own way. The food was more than we could finish, with outstanding quality, and there were many moments when the staff’s thoughtful care really moved us.The Room had just been renovated and was a very satisfying space. However, at night when using the Room’s open-air bath, we did notice insects being drawn to the lights.Seeing all the staff waving goodbye as we left made this an Accommodation we definitely want to visit again.Thank you very much.

    Yahoo!トラベルユー... 8/12/2026
  • We visited as a group of four with a couple of friends. The food, the Onsen, and the service were all excellent. We were very satisfied.

    Yahoo!トラベルユー... 7/8/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Accessibility
Open-air bath / Free-flowing hot spring / Large public bath / Room service
IN15:00~16:30
OUT09:00
Number of rooms28 rooms
PetNot allowed
Your childPermitted

Introduction of the Accommodation

Basic Information

TaxesThe Hot Spring Tax is 150 yen per adult.
Card information
Credit card payments not accepted on site.
Pets
Not allowed
BreakfastThis is a carefully prepared Japanese set meal served on vibrant plates.
Your child
You can stay.
Room service
Available for use
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
3
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
(Add water)
Remarks
This hot spring water is a blend of two natural sources: chloride and sulfate springs. With an abundant flow rate of 360 liters per minute, it is continuously fed directly from the source. It is said to be beneficial for minor cuts and scrapes, skin conditions, and digestive issues. Chloride springs are known for helping retain warmth by sealing moisture in the pores, so your body stays warm longer after bathing. The high-temperature spring water that rises from the lakebed feels gentle on the skin and warms you through to the core.
Open-air bath
The number of Open-air bath
3
Business Hours
06:00~21:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
(Add water)
Remarks
Room with Open-Air Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Add water)
Remarks
Enjoy a luxurious open-air bath with free-flowing hot spring water, taking in the panoramic views of Shogawa Gorge right before your eyes—relax as long as you like without watching the clock. The high-temperature spring water that wells up from the lakebed feels wonderfully soft on the skin and warms you through to the core.
Spring quality and benefits

Two sources: chloride spring and sulfate spring.

Cuts, peripheral circulation disorders, cold sensitivity, depressive states, dry skin Chronic pain or stiffness in muscles or joints (rheumatoid arthritis, osteoarthritis, lower back pain, neuralgia, frozen shoulder, bruises, sprains in chronic phases), muscle stiffness in motor paralysis, cold sensitivity, peripheral circulation disorders, decreased gastrointestinal function, mild hypertension.

SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.06
(30)
  • Rooms & Amenities
    3.87
  • Facility
    3.87
  • Hospitality & Service
    4.10
  • Meals
    3.87
  • Onsen & Bath
    4.50
  • Satisfaction
    4.17

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Toyama Prefecture44 Omaki, Toga Village, Nanto City
TEL:+81-763-82-0363

From Komaki Dam in Tonami City, take a 30-minute Shogawa sightseeing boat ride (fee required). The last departure is at 16:00 (15:20 in winter).

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

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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