Iwasu-so

8.6Very good43 reviewsSee rooms

Guest house

Facilities at a glance

Free Wi-Fi
EV charging
Sauna
Room service
Daily housekeeping
Family rooms

About this place

Lake Views and Relaxing Baths Experience tranquility at Iwasu-so with stunning lake views and soothing open-air baths. Unwind in the sauna or hot spring bath, then bask in the sun terrace's serenity. Comfortable Accommodations and Family-Friendly Amenities Stay in air-conditioned units with traditional tatami flooring and modern amenities like a flat-screen TV. Families will appreciate the indoor play area and the convenience of an on-site restaurant, coffee shop, and bar. Exploration and Convenience Explore the area by cycling or visit Enakyo Wonderland nearby. Enjoy free WiFi, parking, and even an electric vehicle charging station. Book your stay at Iwasu-so for a perfect blend of relaxation and adventure.

Choose your unit

Pick check-in and check-out to see live room prices.

10 room types

Choose your room
Room type	Guests	Show prices
Triple Room 12 m²3 × Futon	Sleeps 3	Show prices
Quadruple Room 15 m²4 × Futon	Sleeps 4	Show prices
Family Room 21 m²6 × Futon	Sleeps 6	Show prices
Twin Room with Garden View 15 m²2 × Futon	Sleeps 2	Show prices
Twin Room with View 15 m²2 × Twin beds	Sleeps 2	Show prices
Family Room 28 m²6 × Twin beds	Sleeps 6	Show prices
Superior Quadruple Room 42 m²2 × Twin beds, 2 × Futon	Sleeps 4	Show prices
Comfort Quadruple Room 42 m²Double bed, 2 × Futon	Sleeps 4	Show prices
Family Room 15 m²4 × Twin beds	Sleeps 4	Show prices
Japanese-Style Room 28 m²8 × Futon	Sleeps 8	Show prices

What this place offers

Internet

Free Wi-Fi

Parking

Parking
EV charging

Pool & wellness

Sauna

Food & drink

Restaurant
Bar
Room service

Services

Laundry
Daily housekeeping

Family

Family rooms

Outdoor

Garden
Terrace

General

Non-smoking rooms

Location

Address
Hirukawa 4467-4, Nakatsugawa, Japan
9 km from the center of Nakatsugawa

Questions about this stay

Quick answers from the information this property gives us.

What are the check-in and check-out times?
Check-in from 13:30. Check-out by 11:30.
Is Wi-Fi included?
Yes, this property lists free Wi-Fi.
Is parking available?
Yes, this property lists parking. Check the room offer for any fee.

Guest reviews

8.643 reviews

Reviews from guests who stayed at this hotel, shared by our hotel supplier. Score based on the latest 43 reviews.

Cleanliness8.1

Service9.6

Location9.1

Room quality9.0

Amenities9.1

Value for money9.0

Food and drink9.1

Jennifer
United States · Group of friends · July 2026
10.0
+Beautiful surroundings, extremely accommodating staff that went out of their way to make our stay as comfortable as possible. The onsen’s were extremely relaxing.
−Nothing
Mary
United States · Solo · June 2026
8.0
+Great onsen experience.
Mary
United States · Solo · June 2026
8.0
“Very nice staff made for an enjoyable stay.”
+The onsen bathing facilities were nicely designed.
−The interior layout was a bit confusing, we never mastered the maze of hallways.
Taini
United States · Couple · June 2026
8.0
+Hot spring and food are good.
−The distance from the station .
Artur
Austria · Family · May 2026
7.0
+Ryokan with typical Japanese rooms. Several onsens available - public and private. That was nice. Location is in the middle of the forest. You have breakfast and dinner options available.
−We kind of knew what we booked, so can't complain too much. Wanted to try a tradition Ryokan with an onsen in it. Not many options in the area available. In our opinion the hotel is just too expensive for what it is. And for us (as we are probably not used to it) the water in the onsen was too hot, so we couldn't really enjoy it.
Leora
Israel · Couple · May 2026
5.0
+nice views from the property
−the bed was particularly uncomfortable
Naomi
Australia · Family · May 2026
10.0
“Exceptional relaxing true local experience lovely welcoming and professional staff”
+Everything from the staff to the food Facilities pool Welcome drinks relaxing main lounge views surrounded by bush Our driver The walk The amazing private bath Most special was one staff giving his time to chat to us and share experiences made our stay!!
−Nothing really would have liked a lounge in our room to sit and look out window but made our own from single mattress and pillows
Donna Fay
Australia · Couple · April 2026
6.0
“Please note on your website that anyone with a sensitivity to strong artificial products or asthma would not be able to”
+The outside insen facing the forest
−The toxic smells of the cleaning products used throughout & the inside saunas were overpowering. Food was challenging as well . Staff were lovely though
86721ff860a5712ec83af2f907a69678
Russia · Solo · April 2026
8.0
+Old fashioned hotel. Privet onsens. Transfer from the station and to the Magome. Welcome drinks) Nice garden. Comfy footons, found of the waterfall.
−Very very hot water at the privet outdoor onsen. Food served for dinner was not so good.
Juan
Spain · Family · July 2026
8.0
“Una experiencia diferente. Ryokan, onsen, menú degustación”
+El entorno en el que está ubicado.
−Le falta una actualización. Las instalaciones son como de otra época y no se han actualizado.

Good to know

Check-in & check-out
Check-in from 13:30 · check-out until 11:30
Pets
Pets are not allowed

Facilities at a glance

About this place

Choose your unit

10 room types

Triple Room

Quadruple Room

Family Room

Twin Room with Garden View

Twin Room with View

Family Room

Superior Quadruple Room

Comfort Quadruple Room

Family Room

Japanese-Style Room

What this place offers

Internet

Parking

Pool & wellness

Food & drink

Services

Family

Outdoor

General

Location

Address

Questions about this stay

What are the check-in and check-out times?

Is Wi-Fi included?

Is parking available?

Guest reviews

Good to know

Check-in & check-out

Pets

Guest reviews