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Check prices for these dates

This weekend
Jun 5 - Jun 7
Next weekend
Jun 12 - Jun 14

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Our top choices for Kosai hotels

Terrace/patio

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (49 reviews)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is ￥4,128
￥4,567 total
Jun 2 - Jun 3
Tabist Kosai Hamanako no Yado
Food and drink

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
Kosai
8.0 out of 10, Very Good, (199 reviews)
"Quite place & clean ,Parking is wide"
Japan
RESTITUTA BULFA
The price is ￥10,273
￥11,300 total
Jul 1 - Jul 2
Hotel Route Inn Hamanako
Lobby

GREENITY IWATA

GREENITY IWATA
3.0 star property
Iwata
9.8 out of 10, Exceptional, (43 reviews)
"Everything about the hotel was amazing. From the room layout and appearance to the bar and staff. I will definitely be staying here again the next time I come to Japan."
United States
Jonathan
The price is ￥20,160
￥22,176 total
Jun 8 - Jun 9
GREENITY IWATA
Public bath

Hotel Route Inn Shinshiro

Hotel Route Inn Shinshiro
3.0 star property
Shinshiro
9.2 out of 10, Wonderful, (486 reviews)
"Very clean and very friendly staff."
United States
Jeremiah
The price is ￥10,727
￥11,800 total
Jun 23 - Jun 24
Hotel Route Inn Shinshiro
View from property

Marugen

Marugen
2.0 star property
Iwata
8.2 out of 10, Very Good, (29 reviews)
"洗面台ハンドル水漏れ、コンセント割れ危ない。窓網戸があまりに汚くさわる気にならない。カーテンをあけることはなかった。口コミは良い印象だったが、実際はそうでもなくて残念。値段が安くても最低限清潔にはしておいてほしい。"
Japan
Masahiro
The price is ￥14,000
￥15,400 total
Jun 2 - Jun 3
Marugen
Exterior

Toyokawa Grand Hotel

Toyokawa Grand Hotel
2.5 star property
Toyokawa
7.0 out of 10, Good, (4 reviews)
The price is ￥10,416
￥11,536 total
Jun 3 - Jun 4
Toyokawa Grand Hotel
Property amenity

Comfort Hotel Hamamatsu

Comfort Hotel Hamamatsu
3.0 star property
Naka Ward
8.6 out of 10, Excellent, (478 reviews)
"Perfect stay for both business and personal."
United States
YASUHIDE
The price is ￥6,122
￥6,795 total
Jun 7 - Jun 8
Comfort Hotel Hamamatsu
Free daily continental breakfast

Tabist IWATA Station Hotel

Tabist IWATA Station Hotel
3.5 star property
Iwata
7.2 out of 10, Good, (162 reviews)
"Convenient location near the train station and the staff were all really friendly "
United Kingdom
Jamie Lee
The price is ￥5,919
￥6,555 total
Jun 7 - Jun 8
Tabist IWATA Station Hotel
Exterior

Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (1,004 reviews)
"Great location, at the train station, close to shops and tram. Would definitely stay again"
Australia
Bradley
The price is ￥7,702
￥9,319 total
Jun 17 - Jun 18
Hotel Associa Toyohashi
Classic Suite, Multiple Beds (Japanese Western Style) | In-room safe, iron/ironing board, free WiFi, bed sheets

Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
4.0 star property
Nishi Ward
8.0 out of 10, Very Good, (654 reviews)
"Nice place, clean room and great facilities around the hotel complex. Free parking. Awesome breakfast with choices of different cuisine. "
Australia
Edmond
The price is ￥8,926
￥11,101 total
Jun 22 - Jun 23
Grand Mercure Lake Hamana Resort & Spa
Exterior

Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
3.0 star property
Toyohashi
8.8 out of 10, Excellent, (239 reviews)
"Room spacious & comfortable. Spotless presentation. Staff accommodating & helpful. Have stayed here before & would definitely come again. Visiting family in the area. Breakfast adequate - limited for vegetarians; still able to find enough to satisfy. "
Australia
Jeanette
The price is ￥7,455
￥8,200 total
Jun 4 - Jun 5
Comfort Hotel Toyohashi
Private kitchen

Lake&Mountain Hamamatsui inn

Lake&Mountain Hamamatsui inn
2.0 star property
Kita Ward
The price is ￥5,654
￥6,243 total
Jun 2 - Jun 3
Lake&Mountain Hamamatsui inn
Public bath

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (130 reviews)
"Quiet comfortable"
United States
Mario
The price is ￥9,000
￥10,200 total
Jun 2 - Jun 3
Gamagori Hotel
Reception

Hotel Route Inn Hamamatsu Dealer Dori

Hotel Route Inn Hamamatsu Dealer Dori
3.0 star property
Higashi
8.6 out of 10, Excellent, (161 reviews)
"Thank you to all the kind staff and amazing facility."
Canada
Jia Yuan
The price is ￥11,653
￥12,818 total
Jun 19 - Jun 20
Hotel Route Inn Hamamatsu Dealer Dori
2 bars/lounges, lobby lounge

Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
4.0 star property
Toyohashi
9.4 out of 10, Exceptional, (214 reviews)
"A modern and newly built hotel offering complimentary drinks in a pleasant library-style bar. The location is very convenient, with many restaurants and shops nearby, and it also offers a great view of the city. We enjoyed our stay."
Singapore
Echo
The price is ￥11,380
￥12,518 total
Jun 2 - Jun 3
Hotel Arc Riche Toyohashi
Hot springs

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
3.0 star property
Toyohashi
9.0 out of 10, Wonderful, (193 reviews)
"Nice size room and friendly staff!"
United States
Matthew
The price is ￥9,094
￥10,093 total
Jun 5 - Jun 6
Dormy Inn EXPRESS Toyohashi Hot Spring
Property amenity

Comfort Hotel Toyokawa

Comfort Hotel Toyokawa
3.0 star property
Toyokawa
8.6 out of 10, Excellent, (132 reviews)
"Simple but reliable and good hotel for a fair price. "
United States
Henry
The price is ￥6,659
￥7,377 total
Jun 21 - Jun 22
Comfort Hotel Toyokawa
Lobby

Toyoko Inn Toyohashi Station Higashi

Toyoko Inn Toyohashi Station Higashi
3.0 star property
Toyohashi
8.0 out of 10, Very Good, (246 reviews)
"The usual comfortable, efficient, friendly and value-for-money stay that we always experience at Toyoko Inn. "
Australia
John
The price is ￥9,276
￥10,211 total
Jul 2 - Jul 3
Toyoko Inn Toyohashi Station Higashi
Free WiFi, bed sheets

Kuretake Inn Hamamatsu Nishi Inter

Kuretake Inn Hamamatsu Nishi Inter
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (165 reviews)
"ワンドリンクサービスが良いです。"
Japan
Mami
The price is ￥17,349
￥21,266 total
Jun 7 - Jun 8
Kuretake Inn Hamamatsu Nishi Inter
Public bath

Hotel Listel Hamanako

Hotel Listel Hamanako
3.0 star property
Kita Ward
6.0 out of 10, (18 reviews)
"晚上才到達酒店附近車站，但天黑關係只好，致電通知酒店後隨即駕車前來接送到酒店"
Hong Kong SAR China
Evan
The price is ￥20,364
￥22,700 total
Jun 3 - Jun 4
Hotel Listel Hamanako
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Stay near popular Kosai attractions

Arai Beach

3.5/5 (2 reviews)
Why not spend a carefree afternoon at Arai Beach during your travels in Kosai?
See properties

Learn more about Kosai

Between the golden shores of Arai Benten Beach and the tranquil waters of Lake Hamana, visitors find perfect spots for swimming and watersports. Explore the historic Sakichi Toyoda Memorial House before visiting ancient Ogaji Temple where locals still come to pray beneath centuries-old trees.

See all hotels in Kosai

Top Kosai Hotel Reviews

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

10/10 Excellent
"If you are sea eel lover , to be good to stay. And city accessibility is perfect. 711, kanesue super market are less than 10mints to go"
Morikazu 2-night trip
Posted 7 days ago
HOTEL SUI HAMAMATSU

More cheap stays in Kosai

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

1253-1 Ochiba Kosai Shizuoka
The price is ￥4,128 per night from Jun 2 to Jun 3
￥4,128
￥4,567 total
Jun 2 - Jun 3
7/10 Good! (49 reviews)

Hotels in Kosai with star-rating

Frequently asked questions

What's the best place for a stay in Kosai?
Based on our traveler data, Hotel Route Inn Hamanako is one of the top choices for your stay. This hotel is a short 7-minute walk from Lake Hamana, and it offers a restaurant and free parking. Tabist Kosai Hamanako no Yado is another good option for your stay. See all available top hotels, or vacation rentals in Kosai.
What are some of the best vacation rentals that Kosai has to offer?
CORRUGATED HOUSE - CORRUGATED HOUSE / Toyohashi Aichi: This vacation home rental near Kosai has air-conditioning and WiFi to help you feel perfectly comfortable in your new surroundings. Kitchen amenities include a fridge, a stovetop, and kitchenware. See all vacation rentals in Kosai.
If I need to cancel my hotel reservation in Kosai, will I receive a refund?
Yes, you'll find most hotel bookings are fully refundable if cancelled before the accommodation's cancellation deadline, which often is within 24-48 hours of your check-in date. If you have a reservation that's non-refundable, you might still have the option to cancel and get a refund within 24 hours of your booking. Filter your search by fully refundable to find flexible hotel deals in Kosai.
Where can I learn more about changing or cancelling my trip to Kosai?
For more details about updating your trip to Kosai or cancelling it, head over to our customer service page.
What are some accommodations with pools in Kosai?
Grand Mercure Lake Hamana Resort & Spa: Offers a children's pool, a seasonal outdoor pool, and spa services. View all hotels with pools in Kosai.
What's the best hotel for staying near Chubu Centrair International Airport (NGO)?
Centrair Hotel is a popular 3.5-star hotel featuring a restaurant and free WiFi. It's located a short 0.1 mi (0.2 km) from Chubu Centrair Intl. Airport. Other choices near the airport are Toyoko Inn Chubu International Airport No.2 and Four Points by Sheraton Nagoya, Chubu International Airport.
What's it like to stay in Kosai?
Visitors can enjoy all that Kosai has to offer including its beaches. In Kosai, there are 8 hotels and other accommodations to choose from. Find out more about Kosai.
What should I do while I'm visiting Kosai?
Natural beauty is on display at Arai Beach, Lake Hamana, and Arai Benten Beach. Additionally, you might want to add Sakichi Toyoda Memorial House to your itinerary. Check out what more to see and do in Expedia's Kosai guide.
What's the seasonal weather like in Kosai?
The hottest months are usually August and July with an average temp of 76°F, while the coldest months are January and February with an average of 46°F. The rainiest months in Kosai are July, June, September, and October, with each month seeing an average of 12 inches of rainfall.

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