A secluded lodge nestled in a birch forest where fireflies drift in. In winter, enjoy a stay wrapped in the serenity of snowy nights.

Shiga Kogen Genji Firefly Park is right in front of our lodge! A hidden forest retreat nestled in a birch grove where fireflies dance. In summer, be enchanted by the *magical fireflies* and the *star-filled night sky*. In winter, enjoy endless skiing in the vast Shiga Kogen! Kumanoyu and Yokoteyama Ski Resorts are about a 5-minute drive away, and we also offer free Shuttle Service to the slopes. After relaxing in the renowned spring water Onsen where fireflies thrive, delight in a colorful and carefully crafted creative dinner in our dining room, illuminated by the crackling warmth of a fireplace.

Reviews

(5)
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Facilities and Services

See All
  • Hot spring
Large public bath / Free shuttle service
IN15:00~18:00
OUT10:00
Number of rooms21 rooms
PetNot allowed
Your childPermitted

Notice from the Accommodation

Please note that guestroom renovation work will be carried out from October 5 through the end of November.
During daytime hours, there may be construction noise and workers coming and going, which may cause inconvenience.

【No Meals Included】At night, be greeted by a magical starry sky! Enjoy a hidden lodge in a birch forest with this Plan.

IN 15:00~21:00
OUT 10:00
¥19,260~
No meals ; 2 peopleTax included¥17,334〜
(USD 109.82)

【Basic Plan with Breakfast】Enjoy a Western-style breakfast with homemade jam and juice while overlooking the birch forest & Onsen available 24 hours.

IN 15:00~20:00
OUT 10:00
¥24,260~
Breakfast included ; 2 peopleTax included¥21,834〜
(USD 138.34)

【No Meals Included】At night, be greeted by a magical starry sky! Enjoy a hidden lodge in a birch forest with this Plan.

IN 15:00~21:00
OUT 10:00
¥22,560~
No meals ; 2 peopleTax included¥20,304〜
(USD 128.64)

【Basic Plan with Breakfast】Enjoy a Western-style breakfast with homemade jam and juice while overlooking the birch forest & Onsen available 24 hours.

IN 15:00~20:00
OUT 10:00
¥27,560~
Breakfast included ; 2 peopleTax included¥24,804〜
(USD 157.15)

【No Meals Included】At night, be greeted by a magical starry sky! Enjoy a hidden lodge in a birch forest with this Plan.

IN 15:00~21:00
OUT 10:00
¥22,560~
No meals ; 2 peopleTax included¥20,304〜
(USD 128.64)

【Basic Plan with Breakfast】Enjoy a Western-style breakfast with homemade jam and juice while overlooking the birch forest & Onsen available 24 hours.

IN 15:00~20:00
OUT 10:00
¥28,660~
Breakfast included ; 2 peopleTax included¥25,794〜
(USD 163.43)

Best-Selling Stays

Recommended Accommodation For Company Trips

Accommodation With Check-Out After 11 AM

Recommended Accommodation For Travel With Junior High School Students

Stays Popular For Natural Hot Springs

Quality Accommodation For Adult Women

Introduction of the Accommodation

Public Bath

Natural Onsen drawn from a river inhabited by the most fireflies in Japan.

The gentle texture of the simple Onsen warms the body from deep within. Outside the window, a birch forest stretches out, with fireflies in summer and wildlife visiting in winter. The view from the footbath, available only in summer, offers a panoramic natural scenery. At night, you are surrounded by fireflies and stars. 【Source Name】Ishi no Yu Onsen 【Main Indications】 Rheumatoid arthritis, back pain, neuralgia, bruises, sprains, cold sensitivity, indigestion, mild hypertension, diabetes, fatigue recovery, health promotion, autonomic nervous instability, insomnia, depressive states, etc.

Ski Resort - Ski Lift

Skiing, Snowboarding, Snow Play

Expansive slopes and the finest powder snow. Put on your ski boots at the Property and get ready to go. A quick ride to the slopes with the Shuttle Service. You can also enjoy building igloos and snowmen right in front of the Property. The little-known Motoishi-no-Yu slopes are gaining popularity for their unique charm. 【Season】Mid-November to early May (depending on snowfall) 【Access】Kumanoyu and Yokoteyama Ski Resorts: 5 minutes by Shuttle Service Takamagahara and Ichinose Ski Resorts: 15 minutes by Shuttle Service 【Rentals】Skis, boots, poles, snowshoes, sleds

Firefly
Genji fireflies at the Stone Hot Spring.

Designated as a national natural monument, the Stone Hot Spring Genji Botaru.

Hexagonal fireplace
A hexagonal fireplace that burns year-round

Watching the fire, one forgets the time and feels at peace.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant

Basic Information

Taxes□Accommodation Tax Under Nagano Prefecture regulations, this will be charged for stays from June 1, 2026 onward (payable separately on-site; cash only).
Card information
VISA / MASTER
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
2
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
●Bathroom Amenities● Not provided in guest rooms Towels, cotton swabs, cotton pads, razors, hair ties Hair dryer, curling hair dryer
Spring quality and benefits

Simple Onsen

Rheumatoid arthritis, lower back pain, neuralgia, bruises, sprains, sensitivity to cold, indigestion, mild hypertension, diabetes, fatigue recovery, health promotion, autonomic nervous system imbalance, insomnia, depressive symptoms, and more.

SaunaNone
Hot stone spaNone
Others●Self-Service Amenities Corner● Yukata robes, toothbrushes, combs, razors, hair ties, and black tea/green tea are available at the self-service corner on the 1st and 2nd floors. Please feel free to take what you need. ●Other accepted payment methods: DC, PayPay ●A Hot Spring Tax of 150 yen per adult per night will be charged.
About Hygiene Measures
At Ishinoyu Lodge, we offer various services to help elderly guests and guests with disabilities enjoy a safer and more comfortable stay. If you have any concerns, please feel free to contact us. [Our Services] TV TVs with closed captions are available. Text-to-speech / writing app A tablet for written communication is available at the front desk. Please let us know if you would like to use it. How to contact us during your stay You can contact us via LINE. (Available to all guests.) Bath chair for assisted bathing One bath chair is available in each changing area. Please feel free to use it. Standing assistance A portable handrail is available at the entrance. Please use it if needed. Medical contacts Hokushin General Hospital: 0269-22-2151 (Outpatient / Emergency) Kumaki Orthopedic Clinic: 0269-23-1301 (Closed Sundays and public holidays)

Reviews

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*Reviews that have been translated from Japanese.*

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

Access Information

Address
Nagano Prefecture7148 Hirao, Yamanouchi-machi, Shimotakai-gun
TEL:+81-269-34-2421

●Approx. 1 hour 15 minutes by car from Nagano Station
●There is a steep downhill slope in front of the Accommodation. In winter, guests without a 4WD vehicle should use the parking lot at the top of the hill; Shuttle Service is available (last pickup at 20:00).
●Snowfall in Shiga Kogen typically begins around November. Please use studless winter tires (or carry snow chains).
●For navigation, please search by phone number or use Google Maps.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
15 cars available outdoor
Valet service
Unavailable
If you are unable to drive up the steep hill in front of the Accommodation during winter, please use the parking lot at the top of the hill. We also offer Shuttle Service from there (last pickup at 20:00).

Pickup and drop-off information
Available (Free)If you would like to use the Shuttle Service (from Hiratoko Bus Stop to our property), please enter your bus arrival time in the remarks section.

Frequently Asked Questions

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