Day Trip Hot Spring

Happu Onsen

"Happu Onsen," where you can enjoy the seasonal views of Karuizawa,
as well as different colors of sky from one time to another.
It gives you luxury bathing experience under the warm sunlight and the starry sky.
Natural hot springs rarely seen in Karuizawa area is here for your day trip activity.

Spring Quality

Happu Onsen is Hydrogen Carbonate Spring which is said
to be one of three "Hot Springs of Beauty" in Japan.
This type of spring is so friendly to the body that it may have positive effects
on wounds and skin conditions.

Spring Qualty Hydrogen Carbonate Spring
Indications Low Back Pain, Nerve Pain, Stiff Shoulders, Bruise, Excessive Sensitivity to Cold,
Convalescence Stage, Recovery from Fatigue,
Health Enhancement, Cuts, Dry Skin, etc.

Facility Information

Opening Hours 10:00-22:00
(Last Admission 21:15)
Fees Adult 1,300 yen / Children 750 yen (aged 3 to 12 years old)
Towel Rentals 300 yen (tax excl.)
※Special Fees applied during GW, summer/winter holidays, and other consecutive holidays
Adult 1,500 yen / Children 1,000 yen
※All hotel guests at Le Grand Karuizawa Hotel & Resort may use the facilities free of charge.
List of Facilities ・Indoor Bath 
・Outdoor Bath 
・"Tsubo" Bath 
・Water Bath 
Amenities Dressing Room/Hair Dryers, Paper Towels, Tissue Paper, Cotton Swabs
※Additional amenities in women's dressing room includes.
Cotton Puff, Hair Tie, Shower Cap, Makeup Remover, Face Wash

Washing Place/Body Wash, Shampoo, Hair Conditioner
Parking 91 Cars Free of Charge No Reservation Needed
Phone +81-26-741-0099


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Le Grand Karuizawa Hotel & Resort
864-4 Hotchi, Karuizawa, Kitasaku, Nagano 389-0113

About 15mins from Karuizawa Sta. and Usui-Karuizawa IC, both by car

Restaurants & Bars

  • Main Bldg. 1F
    French Restaurant
    ※Reservation Required

  • Yamanoue Suites
    Grilled Restaurant
    grill mille
    ※Reservation Required

  • Main Bldg. 1F

  • Next to Happu Onsen
    ASAMA cafe