
Holiday houses in Sai River
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Top-rated holiday rentals in Sai River
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[Hakuba/Uplands in September] Maximum 12 people, entire house rental | 2 authentic saunas
✨There was a cancellation on 31/7, and there was only one night available.✨ With summer's Azumino and Ikeda-cho as your base, head to the spectacular scenery of the Northern Alps. You can fully enjoy mountain sightseeing at this time of year, such as Kamikochi, Tateyama Kurobe Alpine Route, Hakuba and Happo Pond.From the second half of August to September, the summer bustle subsides, and it's a season when you can enjoy the quiet of Shinshu. Go to the mountains and highlands during the day, and the tranquility of Satoyama at night. This is a rental cottage where you can enjoy a sauna, BBQ, and a starry sky. As a base for sightseeing in Azumino and Hakuba/Kamikochi, you can enjoy a comfortable stay for one night or multiple nights. There is also good access to Hakuba, Kamikochi and Tateyama-Kurobe, and it is suitable for group trips, family trips and long-term stays.With a washing machine and bathroom dryer, it's comfortable for extended stays. You can get here by public transport, but it's more convenient if you have a car. Free shuttle service is available to Shinano-Matsukawa Station and Akashina Station.Other transfers and sightseeing transfers can be arranged for 2,000 to 8,000 yen (round trip) depending on the distance, within 2 hours each way.For groups of 5 or more, please consult with us in advance as we can arrange car rental. There is still availability on weekdays in September. It is also recommended for student trips during the second half of the summer holidays, as well as for couples and small groups.

Limited to one group per day, Mökki is a small cottage with a garden by a stream
Mökki means "cottage" in Finnish. Enjoy your time in a special place surrounded by nature. Guest house Mökki is located in Shinano-cho, which is blessed with forests, lakes and snow in the northern part of Nagano Prefecture, and there are many natural places such as Kurohime Kogen, Lake Nojiri and Togakushi nearby. You can freely use the comfortable building renovated with natural materials such as cedar, cypress, and plaster, the natural garden that creates seasonal scenery, and the forest where the stream flows.In the forest that we have been maintaining, you can see small birds, squirrels, and raccoons, and you can enjoy strolling around looking for wild vegetables and mushrooms, as well as swings and hammocks. We also paid close attention to the interior design and kitchen utensils to make sure you can enjoy 'living'. At the gazebo by the stream, you can enjoy a BBQ or campfire without worrying about the weather. It is ideal as a base for hiking, fishing, paddleboarding and golf in the green season, and as a base for winter sports in the snow season. We also offer a celebration cake service for customers celebrating their birthdays or anniversaries.Please check with me in advanced.

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 to be a place where you 'don't just stay, you 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

[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.

Capsule House-K, a monumental capsule house in nature designed by Kisho Kurokawa
CAPUSULE HOUSE-K is a private house designed by Kisho Kurokawa. It was created based on the concepts of Metabolism and Homo Mobius. This building is composed of the same capsules as the Chugin Capsule Tower Building, which is also a metabolism building, and was completed in 1973, the year after the building was completed. Until now, it has been open only to a few people and was a little-known building, but in 2019, the restoration was started by Kisho Kurokawa's son, and now it is open to the public with the interior of that time.

Forest sauna hideaway — 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.

tiny cabin Nagano - Serene retreat / Snow Monkey
✨ Discover the perfect blend of modern design and serene nature in this charming, cozy cabin nestled in the forests of Nagano. Redesigned by a renowned Nagano-based interior designer as a model home, this cabin offers a unique stay with stylish interiors. Whether you’re seeking tranquility, ❄️skiing Nagano’s famous powder snow (just a 15-min. drive), or visiting historic shrines (30 min.), this cabin has it all. For outdoor enthusiasts, a camping and lake activity center is just 5 minutes away!✨

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.

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.

Sanson Terrace "House of Waltz" in rural Nagano
The Mochizuki district of Saku City, where "House of Waltz" is located, is known as Village of Horses and has long been a horse ranch where people and horses have a close relationship. To express our respect for these culture and history, we renovated a wooden house that offers a view of the horses spending time at a Equestrian Park. Within walking distance, you can visit Kasuga Onsen, boasting over 300 years of history and high-quality hot springs, a Equestrian Park, a tranquil park in nature.

AsamaMori : a private onsen villa in Kitakaruizawa
Asama Mori is a private onsen property located in an exclusive resort in Kita-Karuizawa. Our villa is hidden in abundant nature that changes with the beautiful colors of the seasons. The pure hot spring water is sourced directly from nearby iconic Mount Asama. This mineral rich water is blessed with many healing properties. You can choose to rest and relax in this large comfortable home or explore the area. Kita-Karuizawa has much to offer and our property is the perfect place to call home.
Popular amenities for Sai River holiday rentals
Other great holiday rentals in Sai River

Private entire old folk house

You can use the car free of charge during your stay! Within 5 minutes of the ski resort A tiny house for private rental nestled in a quiet forest!

Authentic Japan in Hakuba valley/ski hike bike SUP

Quiet Private Estate in Birch Forest | Azumino

Nagano Togakushi Private Forest Cabin with 4WD Car

Enjoy the view of Hakuba from the glass-walled living room! Newly built chalet with BBQ stove, private sauna and wood-burning stove

Yūgen – The ultimate in secluded luxury 4 bedrooms

Luxury Private Onsen Villa / Chef Experience / 安曇野
Destinations to explore
- Kamikōchi
- Nagano Sta.
- Nozawa Onsen Snow Resort
- Hakuba Happo One
- Tsugaike Kogen Ski Resort
- Madarao Mountain Resort
- Shiga Kōgen
- Myoko-Kogen Station
- Shinanoomachi Station
- Naeba Ski Area
- Chūbu-Sangaku National Park
- Akakura Onsen Ski Area
- Tateyama Station
- Jigokudani Monkey Park
- Zenko-ji Temple
- Yatsugatake Natural & Culture Park
- Harunire Terrace





