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Check prices for these dates

Tonight
Aug 22 - Aug 23
Tomorrow
Aug 23 - Aug 24
This weekend
Aug 22 - Aug 24
Next weekend
Aug 29 - Aug 31

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Top 10 trending Kosai hotels

Our top choices for Kosai hotels

Hazu Gassyo
Spa

Hazu Gassyo

3.0 star property
8.8 out of 10, Excellent, (5)
Hazu Gassyo
Tabist Kosai Hamanako no Yado
Terrace/patio

Tabist Kosai Hamanako no Yado

2.0 star property
7.0 out of 10, Good, (44)
"Wonderful hotel. Very quiet. Our room was huge!"
The price is P1,775
P1,953 total
Sep 1 - Sep 2
Tabist Kosai Hamanako no Yado
Hotel Route Inn Shinshiro
Reception

Hotel Route Inn Shinshiro

3.0 star property
9.2 out of 10, Wonderful, (429)
"Very good hotel"
The price is P4,614
P5,075 total
Aug 24 - Aug 25
Hotel Route Inn Shinshiro
GREENITY IWATA
Property amenity

GREENITY IWATA

3.0 star property
10.0 out of 10, Exceptional, (10)
"部屋は広くて、半露天風呂もありとても良かったです。ただ、部屋のお風呂から駐車場が見えてしまい気になった。目隠しの木をもう少し増やしてほしい。ご飯もとても美味しいのでまた利用したいと思います。"
The price is P7,134
P7,848 total
Sep 22 - Sep 23
GREENITY IWATA
Hotel Route Inn Hamanako
Public bath

Hotel Route Inn Hamanako

3.0 star property
8.0 out of 10, Very Good, (176)
"宿泊者が多いので、朝食は時間をずらした方がいいです。"
The price is P4,718
P5,190 total
Sep 22 - Sep 23
Hotel Route Inn Hamanako
Wano Resort Hazu
Public bath

Wano Resort Hazu

3.5 star property
8.0 out of 10, Very Good, (19)
The price is P7,382
P8,235 total
Aug 31 - Sep 1
Wano Resort Hazu
Hiranoya
Spa

Hiranoya

4.0 star property
7.8 out of 10, Good, (111)
"所在地が坂の上のため徒歩での移動は困難である。コーヒーハンドドリップやドリンクのサービスなど、至る所でサービスに工夫が感じられて良かった。"
The price is P5,412
P6,070 total
Sep 2 - Sep 3
Hiranoya
Tennomaru
Free toiletries, hair dryer, slippers, electronic bidet

Tennomaru

4.0 star property
9.0 out of 10, Wonderful, (8)
The price is P9,591
P10,550 total
Aug 25 - Aug 26
Tennomaru
Comfort Hotel Toyokawa
Property amenity

Comfort Hotel Toyokawa

3.0 star property
8.6 out of 10, Excellent, (117)
"Creo que la recepcionista hablaba un inglés muy malo y al no entenderla me dijo que aprendiera inglés para otra visita a Japón,eso si con una gran sonrisa,pésima recepcionista "
The price is P2,882
P3,170 total
Aug 24 - Aug 25
Comfort Hotel Toyokawa
Hotel Crown Hills Toyokawa
Property amenity

Hotel Crown Hills Toyokawa

3.0 star property
7.0 out of 10, Good, (151)
"禁煙室のはずなのに強烈なタバコ臭さ、消臭スプレーも無意味でした。また、夜中中隣人のシャワーの音でも無いトイレの音でも無い、ポコポコ、グリュグリュとか奇妙な音が、かなりの音量で浴室とベッドの間から聞こえて来て一睡も出来ず。 ただ、スタッフの方、お掃除の方、食事の担当の方の 対応が良かったので苦情も言わずにチックアウトしました。 "
The price is P3,800
P4,598 total
Sep 3 - Sep 4
Hotel Crown Hills Toyokawa
Hazuki
Spa

Hazuki

3.0 star property
9.8 out of 10, Exceptional, (16)
"館内の設備ひとつひとつにこだわりと気遣いがあらわれていました。とても風情のある温泉、広々としたお部屋、部屋から見える川が最高に癒しをくれました。薬膳を使ったお料理がどれも一線を超えていて、とてもおいしかったです。他の宿では味わえない味でした。1泊で疲れを癒すことができました。"
Hazuki
Kaze no Tani no Iori
Bathroom

Kaze no Tani no Iori

4.0 star property
8.8 out of 10, Excellent, (3)
"エアコンを使っても廊下、ベットルーム、洗面所、トイレがとても寒かったです"
The price is P55,468
P61,015 total
Aug 23 - Aug 24
Kaze no Tani no Iori
Minshuku Takahashi Kashibuneten
Marina

Minshuku Takahashi Kashibuneten

2.5 star property
9.6 out of 10, Exceptional, (53)
"The view and the owner is very helpful and kind"
The price is P3,635
P3,998 total
Sep 3 - Sep 4
Minshuku Takahashi Kashibuneten
Hotel Route Inn Hamamatsunishi Inter
Reception

Hotel Route Inn Hamamatsunishi Inter

3.0 star property
8.4 out of 10, Very Good, (227)
"Good"
The price is P4,474
P4,921 total
Sep 5 - Sep 6
Hotel Route Inn Hamamatsunishi Inter
Hazu Bekkan
Spa

Hazu Bekkan

3.0 star property
8.4 out of 10, Very Good, (10)
"This Ryokan was absolutely perfect. Train station literally across the street. Quiet area and the property itself was spectacular. Rooms were spacious, food was delicious. Also, onsen near the lake was peaceful. I would highly recommend staying here."
Hazu Bekkan
Gamagori Classic Hotel
Lobby

Gamagori Classic Hotel

3.0 star property
8.0 out of 10, Very Good, (16)
The price is P10,168
P12,303 total
Sep 7 - Sep 8
Gamagori Classic Hotel
Loisir Hotel Toyohashi
Exterior

Loisir Hotel Toyohashi

3.5 star property
8.6 out of 10, Excellent, (607)
"Good hotel, but a little expensive than expected."
Loisir Hotel Toyohashi
Hotel Route Inn Toyohashi Ekimae
Exterior

Hotel Route Inn Toyohashi Ekimae

3.0 star property
9.0 out of 10, Wonderful, (433)
"It’s perfect for the leisure vacation. But breakfast time starts at 6:30, so not perfect for business trip."
The price is P4,147
P4,562 total
Aug 31 - Sep 1
Hotel Route Inn Toyohashi Ekimae
Grand Mercure Lake Hamana Resort & Spa
Seasonal outdoor pool

Grand Mercure Lake Hamana Resort & Spa

4.0 star property
8.0 out of 10, Very Good, (559)
"Nice clean and warm, room, friendly staff. Lovely breakfast "
The price is P3,718
P4,614 total
Sep 8 - Sep 9
Grand Mercure Lake Hamana Resort & Spa
Hamanako Wanwan Paradise Hotel
Exterior

Hamanako Wanwan Paradise Hotel

3.0 star property
8.6 out of 10, Excellent, (33)
"雰囲気が良かったです。"
The price is P4,007
P4,964 total
Aug 31 - Sep 1
Hamanako Wanwan Paradise Hotel
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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Learn more about Kosai

Trip time! Discover the beaches and history in Kosai.

See all hotels in Kosai

Top Kosai Hotel Reviews

EN HOTEL Hamamatsu

EN HOTEL Hamamatsu

10/10 Excellent
"Rooms were nice and big, but the temperature of the room was warm. We asked for a fan to help cool it down which made it much better. "
JR 1-night trip
Posted 2 weeks ago
EN HOTEL Hamamatsu

Frequently asked questions

What's the best place for a stay in Kosai?

Hotel Route Inn Hamanako is ranked highly by Expedia customers. 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 favorite option for your trip based on reviews. See all available top hotels, or 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: Hotel, 1-minute walk from Lake Hamana. Features 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 7 hotels and other accommodations to choose from. Find out more about Kosai.

What should I do while I'm visiting Kosai?

Landmarks like Sakichi Toyoda Memorial House, Ogaji Temple, and Honkoji Temple might be worth a visit. Natural beauty is on display at Arai Beach, Lake Hamana, and Arai Benten Beach. Additionally, you might want to add Myoryuji Temple 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.