
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.

[10 minutes from Ueda Station] Enjoy a private view | A rental house where you can live in the sky
Welcome to "Goshono no Ma", a Nordic design accommodation created by home-building professionals.Wake up to the morning sun and the sound of birds singing, take a trip to the hot springs or a soba restaurant, and spend the evening gazing at the night view that fills the window and chatting leisurely with your loved one.Please enjoy a rich and relaxing stay at this hilltop accommodation. ▍The charm of the Goshō-no-Ma [Sky Living Room] The view of the mountains beyond the large window in the second-floor living room will make you forget the fatigue of everyday life. [Functional design] The bedroom and bathroom on the first floor are close to each other, so you can rest with peace of mind.Of course, all rooms are comfortable with their high thermal insulation and airtight design. [Covered outer edge] Enjoy the calm nature of Ueda, which changes with the seasons, while drinking tea. ▍ Recommended for this kind of trip ・A relaxing family trip for three generations of parents and children ・An anniversary trip for a couple, enjoying the scenery ・ Girls' trips where friends talk amongst themselves ・ Group trips ・Relocation experience and trial stay in Nagano, Ueda and Karuizawa ・ Things not found in hotels, such as "a stay where you can live like a local" Not just enjoying sightseeing, but spending time feeling the atmosphere of the place and the simple flow of time. "Goshokono Ma" is a place where you can feel a sense of security, as if you have returned home, even while you are travelling.

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.

Ikusaka Village, Nagano Prefecture, a house where you can enjoy doing nothing.
Ikusa Village, a small farming village in the middle of Nagano Prefecture. I moved from Tokyo a few years ago and started a private inn using a separate building from the main house. The entire building is rented out to one group per night. Pets are also welcome. We do not provide meals, but the kitchen is equipped with cooking utensils, so please feel free to use it, just bring your own ingredients. There is a shower room, but no bathtub. Also, during the winter season from December to March, the shower room is closed to prevent freezing. Please use the nearby hot spring facilities. We do not provide toothbrushes or razors, so please bring your own. Wi-Fi and parking are available. The main house next door is an old house built about 150 years ago. My husband and I live here while renovating little by little. I want to drink while baking something in the hearth! You can also experience the old private house, so please feel free to ask. We have two dogs and a bunch of cats. If you have allergies, please be careful. The toilets are handmade flush toilets and compost toilets. We do not use synthetic detergents, deodorants, insecticides, etc. on the premises.

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.

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.

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.

Modern Luxury, Classic Style, Onsen Nearby
Nestled in the mountains of Nagano at an elevation of 860 meters (2,821 feet), this is a luxury home exclusively for those who want to escape tourist traps, experience a side of Japan rarely seen by outsiders, and do it in style. Our 3-bedroom home is 200 sq. meters (2153 sq. feet) large and is a marriage between traditional Japanese architecture and modern technology and comfort. The home is accessible from Tokyo and other major cities via the Shinkansen bullet train or Joshin-etsu Expressway.
Popular amenities for Sai River holiday rentals
Other great holiday rentals in Sai River

[Hatagoya Togakushi] A hideaway surrounded by the great nature of the Togakushi Highlands, a national park

Nagano Togakushi Private Forest Cabin with 4WD Car

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

Entire building Mandala Dome House

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

Kominka Lanorako An - Spend a quiet time in one of Japan's most beautiful villages

A house with a large veranda, tatami room, and open kitchen with a ceiling fan. The kitchen and bathroom are equipped with the latest facilities.

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





