
Holiday houses in Sai River
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Top-rated holiday rentals in Sai River
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[Autumn in Hakuba/Uplands] Maximum 12 people, entire property rental | 2 authentic saunas
Based in Azumino/Ikeda-cho in autumn, embark on a journey to enjoy the spectacular views of the Northern Alps and the autumn foliage. From September to November, the autumn leaves gradually descend from the mountains to the villages in Shinshu. You can enjoy autumn scenery unique to each region, including Hakuba Happo Pond, Kamikochi, and the Tateyama-Kurobe Alpine Route. During the day, head to the mountains and plateaus to see the autumn foliage. When I get back, I'll relax in the sauna and the cold water bath. Please enjoy a quiet time in the countryside at night, with a BBQ and the starry sky. It is a private rental that can accommodate up to 12 people, so it is recommended not only for family or group trips, but also for couples and small groups. Conveniently located as a base for sightseeing in Hakuba, Kamikochi, and Tateyama Kurobe.There is also a washing machine and a bathroom dryer, so you can enjoy a comfortable stay even for extended periods. You can also come by public transportation, but having a car is more convenient. Free pick-up and drop-off is available at Shinano Matsukawa Station and Meisha Station.Other transfers and sightseeing transfers are available for ¥2,000 to ¥8,000 (return) within 2 hours one-way.For groups of 5 or more, we can arrange car rental, so please consult with us in advance. October and November are the seasons to enjoy the autumn leaves and the quiet of Shinshu. It is also recommended for a leisurely trip where you stay for consecutive nights and enjoy autumn in different ways in places such as Hakuba, Kamikochi and Azumino.

Enjoy the Edo-era warehouse design to the fullest. Entire property can be rented for up to 6 people per group (with a pizza oven, DAM karaoke and a golf driving range)
[NEWS] ★ This year's blueberry picking on the hill overlooking the Alps has ended.I plan to plant Nozawa leeks in the future.It's a 5-10 minute walk to the farm, and a stroll along the country roads will refresh your mood! 《Facility Information》 About a 25-minute drive from Nagano Station and 35 minutes from Nagano Interchange.About 30 minutes to Hakuba and Omachi.There is a "Kurajuku Kokuya" in the "countryside" where you can feel the way people live in the rustic nature of the mountains.You can use it as a base for Kamikochi, Azumino, Zenkoji, Togakushi, and Tokura Kamiyamada Onsen. Renovation of the earthenware storehouse that has traded grains and other goods with "Kokuya" since the Edo period.Please use it for a single-group rental to enjoy music such as karaoke, or for reunions and training camps. ★ There is also easy access to Hugo Country Club, Kawanakajima Country Club, and Minami-Nagano Golf Club, and there is an indoor golf practice area at the cottage where you can practice as much as you like! ★ You can eat all the vegetables you want, grown on our own farm!! You can also have a BBQ or make pizza in the pizza oven in the garden with the lawn. ★ You can experience making soba noodles in the main house.Please enjoy the soba noodles you made yourself.(Reservation required) ★ We sell handmade, freshly baked bread and accept orders.

ASAMA HIDEAWAY|Hot spring fed directly from the source|Sauna|BBQ|Entire property rental|About 30 minutes by car from Karuizawa Station
NEW OPENING in July 2026!! ASAMA HIDEAWAY is a luxurious, grown-up hideaway villa nestled at the foot of Mount Asama, designed by architect Keisuke Kajitani. A special location surrounded by a beautiful forest and the babbling of a stream.As you step into the building, which is dominated by a modern, natural black, you are greeted by the overwhelming sense of openness created by the high ceilings and the high-quality interior. The biggest attraction is the completely private spa area located right next to the creek that runs through the property. With a view of dynamic natural rock skin and deep greenery, the "semi open-air bath", and an authentic "sauna and water bath", you can ultimately spend a moment in mind and body. The luxurious outdoor living room is equipped with a BBQ grill and bioethanol fireplace.Enjoy a sophisticated space for adults, where you can enjoy a BBQ amidst the fresh green during the day, and be soothed by the flickering flames and the sound of the stream at night. Kita-Karuizawa is easily accessible from Tokyo, yet it offers the richness of nature brought by Mount Asama and an overwhelming silence that is isolated from the hustle and bustle of the city.Please experience a time that sharpens your five senses, which can only be found here.

Sanchi, a private rental inn with a panoramic view of the Northern Alps
Enjoy a trip where you can enjoy scenery that can only be found here. Located in the northeast of Azumino, the former town of Akeko is With a panoramic view of the Northern Alps, Here, you will find "beautiful scenery and tranquility that you will want to stay". Renovating such an old building in Akashina, Reviving a retro-modern space, We have created a whole-house rental accommodation. 5 minutes on foot from the facility to Akashina Station, two stops on the Shinonoi Line to Matsumoto Station, sightseeing in Matsumoto, and It's also easy to get to Nagano. Nagamineyama, Daio Wasabi, and the Shiratobi area are also nearby, so please enjoy sightseeing in Azumino. The neighborhood is not downtown, so there is nothing. Recommended for those who are interested in living in the countryside and relocating to two areas, or those who are considering it. From 2026, there will be changes to how prices are displayed on Airbnb, and the Nagano Prefecture accommodation tax will be introduced. In the price breakdown, the guest service fee, applicable taxes, cleaning fees, etc. The price shown is all-inclusive.

[Hatagoya Togakushi] A hideaway surrounded by the great nature of the Togakushi Highlands, a national park
This is a stylish inn that is a renovated old house in the heart of Mt. Iizuna. There are a few houses nearby, but it is a world away from the hustle and bustle of the city. Outside the window is a beautiful world of the four seasons. This rental is limited to one group per day. Spend time with your family and friends. It is also close to sightseeing spots such as Togakushi Shrine, and is a great base for sightseeing. Forest Village, located in Daiza Hosshoike, about 10 minutes by car, has a zipline and field athletics. There is also a horse riding club nearby, where you can enjoy horse riding. Adjacent to the inn is the owner-operated farm "Mamayu Farm Togakushi", where you can experience harvesting. Making jam with rhubarb, stuffing your mouth with blueberries, roasting corn and sweet potatoes over a campfire, and so on, there is no shortage of fun memories. A child who hated tomatoes ate tomatoes he picked himself and fell in love with them. I started the farm to contribute to such food education. Anyway, it's up to you how you play.

Become a part of Micasa Coffee
◎ The entire property is rented out, but the price varies depending on the number of guests staying. Please read through all of the following and confirm the details of the facility before booking◎ ーーーーーーーーーーーーーーーーーーーー [About Misa Coffee Hanare] Misa Coffee, which roasts its own coffee, quietly started in 2008 on a plateau at an altitude of about 1,000 m. Nowadays, it has gained popularity as a secluded, hidden-away cafe with its carefully roasted coffee beans. The separate building, "Misa Coffee Hanare", has the same concept as Misa Coffee. We also self-built a sustainable building with minimal environmental, social, and economic impact. In spring, the golden colour of the rapeseed blossoms awakens. In summer, you can relax in the sunlight filtering through the green leaves of the larch forest. In autumn, the white flowers of buckwheat cover the entire plateau. In winter, the sky is full of stars, and the next morning you can also see diamond dust. You can enjoy the changing seasons of nature through the large windows.

Hidden Adult Resort at the foot of the Northern Alps | Private Sauna | Bonfire BBQ | Hakuba | Matsumoto | Kamikochi | Base in Takayama
Ember Resort AZUMINO Opening in May 2026! A private retreat surrounded by the nature of the Northern Alps, where you can enjoy a sauna, campfire and BBQ. Featuring a barrel sauna, cold water bath, outdoor air bath, campfire and even a home theatre, We designed it as an accommodation where you not only stay, but enjoy the stay itself. It is also an ideal base for sightseeing in Hakuba and Azumino. ⭐️ Things to enjoy at this accommodation ✓ Experience authentic Finnish sauna in a private barrel sauna ✓ Groundwater bath and outdoor air bath ✓ Campfire experience under the starry sky ✓ Authentic BBQ terrace dinner ✓ Large-screen home theatre ✓ Free EV charging

Guest house Keyaki 欅 Only one group per day
Japanese-style and western-style rooms with Japanese garden and floors (2 beds 3 futons) And relax in the hidden space (jazz bar style) in the old warehouse. Our house has a traditional Japanese garden and Japanese style room with a dormitory floor There is also an Japanese traditional warehouse.(Jazz bar style) There are orchards and paddy fields around the house. During the harvest season, you can eat delicious fruits, vegetables and rice. This area is an agricultural promotion area There are orchards, vegetable fields and paddy fields around the house. During harvest you can eat delicious fruits and vegetables and rice.

[Riverside House] A riverside villa in Karuizawa with a sauna and fireplace
We have renovated a villa along the river in the forest of Karuizawa. Great location is about 2,500 ㎡! Feel the extraordinary feeling of the garden and outdoor dining where you can run around, the living room has a large sofa and fireplace. The bathroom can also be enjoyed in the JAXSON jetted tub, a large sauna for 4 people in the metos, and a rain shower in the water bath. This renovated old villa is set in a nature-rich environment.Please be aware in advance that insects may appear in your room during your stay when making your booking.If you have excessive allergies to insects, etc., please avoid booking.

Private Forest Sauna — where stillness is luxury
Break Free, Find Mindfulness: Discover healing tranquility at Soil. • Tranquil chalet in Okumisora-no, Hakuba Village • Peaceful ambiance & stunning forest views through large windows • Japanese craftsmanship in owner's selected furniture & tableware • Ideal remote work space with monitor & printer • Blissful relaxation: fire pit, sauna & hinoki wood bath • 1-min walk to Hotel Oak Forest's hot springs & restaurant and shuttle bus stop • Walking distance to popular Echoland restaurants and bars.

Authentic Japan in Hakuba valley/ski hike bike SUP
In beautiful Hakuba Valley, walking distance to Shinano-Omachi station, shops, pubs, and restaurants. Close to ski resorts, hot springs, and pristine lakes. Gateway to Alpen Road, snow walls, Kurobe, Ogisawa, and Alps National Park trails. Assist sending luggage to your next hotel. Experience a traditional Japanese home: Full kitchen, bath, living and dining areas, 3 bedrooms. Relax by the fireplace, and our traditional Japanese garden. Breakfast on request featuring local bread and fruit jam.

Japanese Country Guest House "Tsuzune no mori"
*PLEASE SEE SECTION BELOW* Located in north-middle Nagano, Omi is a beautiful and quiet small village. Filled with beautiful landscapes of Japanese farming lands and mountains which are enjoyable throughout the seasons. Our 130 year-old traditional Japanese house has been renovated for your comfort while holding onto its history. Renewed as a duplex house! You have almost the entire 1st&2nd floors of the west side of the house. Limited to one group per day. Please see below about the house.
Popular amenities for Sai River holiday rentals
Other great holiday rentals in Sai River

Ikusaka Village, Nagano Prefecture, a house where you can enjoy doing nothing.

Retreat Lodge where you can enjoy seasonal medicinal herbs and a natural hot spring (pets allowed)

Entire building Mandala Dome House

Alpine Log Cabin with Onsen | Base for Kamikochi

[10 minutes from Ueda Station] Enjoy a private view | A rental house where you can live in the sky

Villa Iizuna Highlands – Japanese Design Sanctuary

Capsule House-K, a monumental capsule house in nature designed by Kisho Kurokawa

Accommodation limited to one group per day - travel, stay, sit, sleep
Destinations to explore
- Kamikōchi
- Nagano Sta.
- Nozawa Onsen Snow Resort
- Hakuba Happo One
- Tsugaike Kogen Ski Resort
- Shiga Kōgen
- Myoko-Kogen Station
- Togari Onsen Ski Resort
- Naeba Ski Area
- Shinanoomachi Station
- Akakura Onsen Ski Area
- Tateyama Station
- Chūbu-Sangaku National Park
- Madarao Mountain Resort
- Jigokudani Monkey Park
- Zenko-ji Temple
- Yatsugatake Natural & Culture Park
- Miyota Station





