Kosai Hotels

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Our top choices for Kosai hotels

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (48 reviews)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is P1,696
P1,865 total
Apr 13 - Apr 14
Tabist Kosai Hamanako no Yado

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
Kosai
8.0 out of 10, Very Good, (194 reviews)
"very good"
Japan
たく
The price is P4,081
P4,489 total
Apr 10 - Apr 11
Hotel Route Inn Hamanako

Marugen

Marugen
2.0 star property
Iwata
8.8 out of 10, Excellent, (25 reviews)
"とても良かったです。ありがとうございました。"
United States
Mira
The price is P3,766
P4,142 total
Apr 7 - Apr 8
Marugen

GREENITY IWATA

GREENITY IWATA
3.0 star property
Iwata
9.8 out of 10, Exceptional, (38 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 P7,605
P8,366 total
Apr 14 - Apr 15
GREENITY IWATA

Comfort Hotel Toyokawa

Comfort Hotel Toyokawa
3.0 star property
Toyokawa
8.6 out of 10, Excellent, (128 reviews)
"Simple but reliable and good hotel for a fair price. "
United States
Henry
The price is P2,675
P2,942 total
Apr 12 - Apr 13
Comfort Hotel Toyokawa

Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten
2.5 star property
Nishi Ward
9.6 out of 10, Exceptional, (57 reviews)
"The view and the owner is very helpful and kind"
United States
Yoong
The price is P3,567
P3,923 total
Apr 7 - Apr 8
Minshuku Takahashi Kashibuneten

Kuretake Inn Hamamatsu Nishi Inter

Kuretake Inn Hamamatsu Nishi Inter
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (163 reviews)
"エアコンがいまいち。"
Japan
takashi
The price is P3,334
P4,034 total
Apr 12 - Apr 13
Kuretake Inn Hamamatsu Nishi Inter

Hazu Gassyo

Hazu Gassyo
3.0 star property
Shinshiro
8.8 out of 10, Excellent, (5 reviews)
"愛知県の自然に囲まれた素敵なお宿でした。愛知県在住ですが、なかなか県内旅行の機会はありませんでした。今回コロナで県外への行動制限により、このような発見ができてよかったです。古い建物ですので最新の設備ではありませんが、清潔で快適に過ごすことができました。(自然の中ですので虫は仕方がないと思います。) お食事も地産地消で楽しめました。忘れ物をしてしまいましたが、丁寧な梱包で迅速に対応して頂けました。"
Japan
Anonymous traveler
The price is P22,408
P27,114 total
Apr 9 - Apr 10
Hazu Gassyo

Tennomaru

Tennomaru
4.0 star property
Kota
8.8 out of 10, Excellent, (20 reviews)
"朝食付きのプラン 1人づつのお膳でした。出来立ての卵焼きや魚の揚げ物が着席後に提供されました。大変美味しかったです。"
Japan
MASAYUKI
The price is P10,587
P11,645 total
Apr 6 - Apr 7
Tennomaru

Lake&Mountain Hamamatsui inn

Lake&Mountain Hamamatsui inn
2.0 star property
Kita Ward
The price is P2,315
P2,546 total
Apr 10 - Apr 11
Lake&Mountain Hamamatsui inn

Hotel Route Inn Hamamatsu Dealer Dori

Hotel Route Inn Hamamatsu Dealer Dori
3.0 star property
Higashi
8.6 out of 10, Excellent, (160 reviews)
"Thank you to all the kind staff and amazing facility."
Canada
Jia Yuan
The price is P4,938
P5,432 total
Apr 10 - Apr 11
Hotel Route Inn Hamamatsu Dealer Dori

Hotel South Garden Hamamatsu

Hotel South Garden Hamamatsu
2.5 star property
Naka Ward
7.8 out of 10, Good, (44 reviews)
"just normal this hotel is the japanese business hotel. free morning is also soso"
United States
Anonymous traveler
The price is P2,229
P2,452 total
Apr 12 - Apr 13
Hotel South Garden Hamamatsu

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (127 reviews)
"Quiet comfortable"
United States
Mario
The price is P3,395
P3,848 total
Apr 6 - Apr 7
Gamagori Hotel

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
3.0 star property
Toyohashi
9.0 out of 10, Wonderful, (180 reviews)
"Nice size room and friendly staff!"
United States
Matthew
The price is P3,770
P4,147 total
Apr 12 - Apr 13
Dormy Inn EXPRESS Toyohashi Hot Spring

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, (638 reviews)
"Great location!"
United States
Bilal
The price is P3,928
P4,866 total
Apr 29 - Apr 30
Grand Mercure Lake Hamana Resort & Spa

Okadaya Bayside

Okadaya Bayside
3.0 star property
Toyohashi
7.2 out of 10, Good, (53 reviews)
"good"
Japan
??
The price is P3,155
P3,471 total
Apr 8 - Apr 9
Okadaya Bayside

Gamagori Classic Hotel

Gamagori Classic Hotel
3.0 star property
Gamagori
8.2 out of 10, Very Good, (19 reviews)
"古い建物であるが客室の清掃などは行き届きアメニティも充実、しかしなから廊下ドア建具など大きな補修が必要な所も多々ある。 夕食時メインダイニングにヴァイオリンの生演奏があり夜景を望む席でとても良かったです。"
Japan
Noriko
The price is P16,212
P19,616 total
Apr 19 - Apr 20
Gamagori Classic Hotel

Hotel Meizanso

Hotel Meizanso
3.5 star property
Gamagori
9.0 out of 10, Wonderful, (20 reviews)
"Wonderful hotel and room. Great view of ocean. Onsen was really nice. Japanese breakfasts and dinners outstanding. Staff so very nice and helpful. I hope to go back some day. "
United States
Sally
The price is P12,072
P13,392 total
Apr 6 - Apr 7
Hotel Meizanso

Hazuki

Hazuki
3.0 star property
Shinshiro
9.4 out of 10, Exceptional, (19 reviews)
"Nice"
Japan
Tomoki
The price is P12,346
P14,939 total
Apr 15 - Apr 16
Hazuki

villa vacances hamanako

villa vacances hamanako
5.0 star property
Nishi Ward
The price is P45,631
P50,194 total
Apr 10 - Apr 11
villa vacances 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

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.

Top Kosai Hotel Reviews

More cheap stays in Kosai

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.
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 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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