Hoshino Onsen × Accommodation With LDK-Type RoomsRecommended Hotel·Ryokan

SHISHI-IWA HOUSE was designed by world-renowned architect Shigeru Ban as a "Boutique Luxury Hotel" offering relaxation and creativity away from the hustle and bustle.

Spend a special holiday enjoying more freedom at a hidden retreat in Old Karuizawa. Located just a 2-minute walk from Old Karuizawa Ginza, this quiet and elegant Hotel stands next to the Karuizawa Suwa Shrine, known as a power spot. For dinner, savor a French-based course with a touch of Japanese flavor, perfectly paired with drinks, in a small private dining Room for 2-4 guests, or enjoy intimate moments at the wine bar. Breakfast is served as a course with a choice of main dishes. The Rooms feature warm, antique-style guest spaces where delicate designs and calm tones harmonize, creating a sophisticated atmosphere. Experience the private ambiance and leisurely flow of time unique to a hidden retreat, and enjoy a slightly special holiday. This is an adults-only hidden retreat, not accepting guests under high school age.

A luxury villa with two Rooms and a private floor area of 200 sqm, newly opened in a quiet setting just a short walk from the Old Karuizawa Ginza shopping street. In harmony with nature, the living and dining area is gently filled with seasonal light, and the terrace features a fire pit. It offers soothing moments that help you unwind and feel truly free from everyday life. In the fully private sauna, take time to reset your senses slowly with the heat of löyly. The jacuzzi bath and open-air relaxation ease tension in the body and leave a pleasant afterglow to your stay. At our one-party-per-day restaurant, enjoy an exceptional dinner experience featuring richly flavored Shinshu cuisine with pairings; we also offer in-Room dining or dinners at nearby restaurants—tailored to your preferences. We propose a special stay that will leave lasting memories of time spent with those who matter most.

New building opened in 2019! Main building renovated and reopened in 2021! A Resort Hotel with an excellent location, just about a 3-minute walk from Karuizawa Station North Exit and about a 7-minute walk to the outlet mall, making it an ideal base for sightseeing. From 2023, three rooms—Standard Japanese-Western Room, Deluxe Japanese-Western Room, and Grand Room—have been certified as "Welcome Baby Accommodation" by Mikihouse Childcare Research Institute.

A rental villa produced by 'Tokyo Minami Aoyama Princess House'. Pets allowed!! Equipped with a spacious dog run. A rental villa available for stays starting from one night.

Welcome to "Mori Stay," a place where you can feel closer to your destination.Second House A perfect spot between the ordinary and extraordinary. Your own personal second home, a familiar place just for you. Living A space where staying transforms into living. Here lies a new form of accommodation. Special Feeling A space that brings genuine smiles and comfort. A special place for you and your loved ones to share together. Born from this idea, we warmly welcome you back to "Mori Stay."

Experience a luxurious stay in a sophisticated Scandinavian-designed log house, where you can enjoy quality time with your loved ones as if it were your own private villa. Savor the extraordinary everyday life while embracing the nature of Karuizawa and cherishing meaningful conversations.

About a 15-minute drive from Karuizawa Station, “Karuizawa HOUSE VILLA” is a private, whole-villa rental nestled in the forest.With the concept of “an adults-only hideaway to enjoy doing nothing,” our six villas each feature a distinct design.Choose from six different stay styles, including a sauna, footbath, hinoki cypress bath, a garden with dog run, and fully barrier-free options—each villa offers its own unique features.Spend an evening unwinding with wine and records by the wood-burning stove,gather around a bonfire or BBQ,or enjoy movies on the projector.Escape everyday life and experience a truly relaxing stay.Wi-Fi is available for workations and is ideal for longer stays.Enjoy refined time in Karuizawa’s nature—just like your own private holiday home.

Hutte Gartenland Kaizuka Welcome to Hutte Gartenland -Kaizuka- Our Facility is a private villa located near Karuizawa Station. In an open and sophisticated design space, you can spend a relaxing holiday. Please enjoy the beauty of the garden's flowers and trees, the pleasant breeze, and the chirping of birds. Our Facility is equipped with stylish appliances and cooking utensils. On the spacious terrace, you can elegantly enjoy freshly brewed coffee. Located in a prime area, you can walk to popular tourist spots such as the outlet mall, Old Karuizawa Ginza, and Kumoba Pond, allowing you to fully enjoy the beautiful nature unique to Karuizawa.

"Tryhaku Karuizawa Hinata" is a premium Vacation Rental located in Karuizawa, over 1000 meters above sea level, accommodating only one group per day. This single-story Property spans an expansive 1070 square meters and features three bedrooms, a spacious living-dining-kitchen area, and a quiet study. It also includes a private dog run of approximately 500 square meters and a water-flush toilet for your beloved pet, allowing you to enjoy a luxurious stay with your furry companion. With high insulation performance (Ua value 0.37) and floor heating, you can stay comfortably year-round, even in cold climates. Immerse yourself in the fresh air of Karuizawa and the stunning seasonal scenery for a truly special experience.

A wood-grain villa, “YURA/SHIRABE,” nestled among the lush trees of Karuizawa. Its name comes from “1/f fluctuation”—a soothing, comfortable rhythm found in nature and in human biological cycles, said to promote relaxation. This subtle “fluctuation” is present in many calming phenomena: heartbeats and brainwaves, a gentle breeze, the flicker of flames, and musical melodies. “YURA/SHIRABE” is a place to surrender to nature’s rhythm and gently bring mind and body into harmony. We hope you can quietly let go of everyday noise and restore your natural balance in an extraordinary setting. That wish is what inspired this villa.

In July 2025, "Luxe Villa" opened in Karuizawa, Onihata. This private villa rental offers a new travel style where you can stay as if you were living there. Surrounded by abundant nature, enjoy a relaxing escape from everyday life. The simple yet refined space is perfect for short stays, long-term visits, or remote work. Experience a special stay in Karuizawa with the feeling of having your own private retreat.

A fully private villa limited to one group per day, newly opened in August 2025 on the tranquil highlands of Nagakura, Karuizawa. Set on an exclusive 700㎡ property, this refined single-story retreat is your “second home” for time with family, friends, and loved ones.Unwind in bliss with a private sauna, hot tub, and spacious custom-built bath. Outside, you’ll also find a fully fenced private dog run of approximately 350㎡, so your dog can run freely and safely.About a 12-minute drive from Karuizawa Station, with easy access to Harunire Terrace and Hoshino Onsen. Surrounded by the highland’s seasonal beauty, enjoy a level of private luxury that no Hotel can offer.

Kagerohi Karuizawa is a private rental Accommodation themed around “light and flicker,” opened in late April 2026. In warmer seasons, enjoy a campfire or BBQ on the wooden deck; in colder seasons, relax in the living room and savor a luxurious time watching the flames of the wood-burning stove.

Experience the slow-paced lifestyle of Karuizawa amidst the leisurely flow of time. Enjoy a holiday in Karuizawa surrounded by abundant nature.

Exciting news for guests planning a long-term stay or a Multiple Night Stay! Starting in November, the Tree Village Karuizawa South Villa has installed Rinnai's "Kanta-kun 9kg" dryer in the changing room. This is a 9kg capacity dryer, one of the largest for home use, capable of drying all your laundry at once. Say goodbye to the hassle of hanging clothes on the wooden deck! As the ski season approaches, drying wet clothes indoors can make the Room feel damp and uncomfortable. "Kanta-kun" is here to solve those problems for you. Please welcome the newest member of our family, "Kanta-kun." From all the staff at Tree Village Karuizawa.