Kose Onsen

Kose Onsen

Ryokan
 

Nagakura 2126, Karuizawa, Japan

Excellent251 verified ratings
8.0

$188

Cheapest rate

rate per night

Provider
Provider for Kose Onsen
Provider for Kose Onsen
Provider for Kose Onsen
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FAQ

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About Kose Onsen

Discover essential information, amenities, and features of Kose Onsen, providing insights into what to expect during your stay. Information on this property was last updated on December 12, 2025.
Housing natural hot-spring baths in tranquil hills of Kose, Kose Onsen is a 15-minute drive from JR Karuizawa Station. Free WiFi access is offered throughout the entire property, and on-site dining is...

Good to Know

Check-in time2:00 PM
Check-out time10:00 AM
Payment & CancellationPolicies vary by room type and provider.
Front desk number+81 267 423 000
License number: 長野県小諸保健所指令51小保環第908号

Perks and amenities at Kose Onsen

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at Kose Onsen
  • Free Wi-Fi
  • Free parking
  • Wi-Fi available in all areas
  • Flat-screen TV
  • TV
  • Free toiletries
  • Internet
  • Hairdryer
  • Refrigerator
  • Air-conditioned

General

  • Window
  • Yukata (Japanese bathrobe)
  • Electric kettle
  • Bathtub
  • Body soap
  • Hairdryer
  • Family rooms
  • Towels
  • Tatami (traditional Japanese flooring)
  • Telephone
  • Mountain view
  • Seating area
  • Air-conditioned
  • Flat-screen TV
  • Refrigerator
  • Toilet
  • Free toiletries
  • Open-air bath
  • Shampoo
  • Toilet paper
  • Toothbrush
  • Shared lounge/TV area
  • Clothes rack
  • Heating
  • Shower
  • Trash cans
  • Hot spring bath
  • TV
  • Free parking
  • Conditioner
  • Vending machine (drinks)
  • First-aid kit
  • Private bathroom
  • Garden
  • Private parking

Activities

  • Public bath

Services

  • Key access

Reviews for Kose Onsen

Read firsthand reviews and testimonials from guests who have stayed at Kose Onsen, providing insights into their experiences. Travelers have left 252 reviews of Kose Onsen to date. Review data was last updated on December 12, 2025.
8.0
Very good252 verified ratings
Pros +
  • Looking out the hotel was beautiful. (in 3 reviews)
  • "The staff speaks limited English, but they are very friendly and helpful." (in 4 reviews)
  • The private onsen was wonderful. (in 14 reviews)
Cons -
  • Futons are a little too thin. (in 2 reviews)
  • Location was both good and not so good. (in 1 review)
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Photos of Kose Onsen

View a collection of 9 photos showcasing the rooms, amenities, and facilities of Kose Onsen to help you visualize your stay. Photos for this property were last updated on December 12, 2025.

Hotels similar to Kose Onsen

Discover other properties in Karuizawa that offer a similar experience and ambiance to Kose Onsen. In total, there are 376 hotels serving travelers in Karuizawa. Price data was last updated on December 12, 2025.

Explore Karuizawa

Kose Onsen is located at Nagakura 2126 in the neighborhood of Karuizawa. Popular landmark data was lasted updated on December 12, 2025.

Most Popular Landmarks

Ginza Shopping Street

10 mins drive

3.2 mi

Kumoba Pond

12 mins drive

3.8 mi

Karuizawa Prince Shopping Plaza

13 mins drive

4.7 mi

Ginza Shopping Street

10 mins drive

3.2 mi

Kumoba Pond

12 mins drive

3.8 mi

Karuizawa Prince Shopping Plaza

13 mins drive

4.7 mi

Closest Airports

FAQs when booking at Kose Onsen

Find answers to commonly asked questions regarding reservations, amenities, policies, and more when booking a stay at Kose Onsen. FAQs were last updated on December 12, 2025.
  • Is pricing at Kose Onsen comparable to 3 star hotels in Karuizawa?

    Kose Onsen is generally less than the average price of 3 stars hotels in Karuizawa. On average, you can expect to pay $159 per night in Karuizawa. Kose Onsen will run you $233 per night, which is 46% cheaper than the Karuizawa average.

  • What is the Kose Onsen phone number?

    For assistance regarding your reservation at Kose Onsen please call +81 267 423 000.

  • Does Kose Onsen have Wi-Fi available?

    Yes, Kose Onsen has Wi-Fi available to hotel guests.

  • What is the check-out time at Kose Onsen?

    The standard check-out time at Kose Onsen is 10:00 AM. Guests can usually check-in from 2:00 PM. Special arrangements may be available if discussed with the front desk.

  • How much does it cost to stay at Kose Onsen, Karuizawa?

    Prices at Kose Onsen will vary depending on when you plan to stay and what room type you require. The average nightly room price recently has been $233, though some users have found rates as low as $190. To see prices for your dates, enter them in the form above.

  • What is the cheapest month to stay at Kose Onsen?

    For the best chance to save money on your Kose Onsen reservation, consider staying in March, when prices are typically at their lowest ($110).

  • What is the cheapest day to check into Kose Onsen?

    Consider checking into Kose Onsen on Monday, when the nightly price is typically at its lowest (average nightly rate of $277).

See more FAQs

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