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Check prices for these dates

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25 Jan - 26 Jan
Tomorrow
26 Jan - 27 Jan
Next weekend
30 Jan - 1 Feb
In two weeks
6 Feb - 8 Feb

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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, (46 reviews)
  • cleanliness
    Tranquil Lake Hamana guesthouse offers free parking and daily housekeeping.
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is NZ$48
2 Feb - 3 Feb
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, (188 reviews)
  • cleanliness
    Modern Lake Hamana hotel with convenient dining, just steps from the water.
"very good"
Japan
たく
The price is NZ$122
23 Feb - 24 Feb
Hotel Route Inn Hamanako
Free daily continental breakfast

Tabist IWATA Station Hotel

Tabist IWATA Station Hotel
3.5 star property
Iwata
7.2 out of 10, Good, (151 reviews)
  • cleanliness
    Discover prime location near Iwata Station with easy access to Mt. Fuji views.
"it's reasonable. "
Japan
Takatosi
The price is NZ$85
4 Feb - 5 Feb
Tabist IWATA Station Hotel
Exterior

Kuretake Inn Iwata

Kuretake Inn Iwata
3.0 star property
Iwata
8.4 out of 10, Very good, (65 reviews)
  • cleanliness
    Enjoy scenic hiking trails near the stadiums of Iwata during your stay.
"The hotel and room were nice. The front desk staff was very helpful in securing us transportation for the following morning. "
United States
Wayne
The price is NZ$211
6 Feb - 7 Feb
Kuretake Inn Iwata
View from property

Marugen

Marugen
2.0 star property
Iwata
8.6 out of 10, Excellent, (23 reviews)
  • cleanliness
    Cosy Japanese guesthouse with free daily breakfast near Fukuda Beach.
"近くの釣りスポットに行きやすかったです！"
Japan
mathui
Marugen
Restaurant

Hotel Route Inn Iwata Inter

Hotel Route Inn Iwata Inter
3.0 star property
Iwata
8.4 out of 10, Very good, (184 reviews)
  • cleanliness
    Soothing hotel stay close to attractions in Iwata, with thoughtful free amenities.
"Next to a small shopping center with a super market and a couple of restaurants. Hotel is right next to the highway exit"
United States
Evan
The price is NZ$143
17 Feb - 18 Feb
Hotel Route Inn Iwata Inter
Lobby

GREENITY IWATA

GREENITY IWATA
3.0 star property
Iwata
9.8 out of 10, Exceptional, (30 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 NZ$234
4 Feb - 5 Feb
GREENITY IWATA
Free toiletries, hair dryer, slippers, electronic bidet

Tennomaru

Tennomaru
4.0 star property
Kota
8.8 out of 10, Excellent, (20 reviews)
  • cleanliness
    Enjoy a traditional Japanese ryokan experience with modern comforts in Kota.
"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 NZ$325
2 Feb - 3 Feb
Tennomaru
Spa

Hiranoya

Hiranoya
4.0 star property
Gamagori
7.8 out of 10, Good, (117 reviews)
  • cleanliness
    Serene ryokan spa in Gamagori with massage treatments and mountain views.
"Yosh"
United States
Eric
The price is NZ$182
29 Jan - 30 Jan
Hiranoya
Suite | Bathroom

Kaze no Tani no Iori

Kaze no Tani no Iori
4.0 star property
Kota
9.0 out of 10, Wonderful, (4 reviews)
  • cleanliness
    Peaceful Japanese ryokan with hot springs in a scenic valley near Gamagori.
"昨年から訪れ始めて今回が３度目です。何をとっても最高です。"
Japan
NORIAKI
The price is NZ$931
2 Feb - 3 Feb
Kaze no Tani no Iori
Spa

Tenku Kaiyu no Yado Suehiro

Tenku Kaiyu no Yado Suehiro
3.5 star property
Nishiuracho
7.8 out of 10, Good, (55 reviews)
  • cleanliness
    Seaside hot springs retreat with free beach shuttle and panoramic ocean views.
"Great dinner and breakfast. Enomous amount of food, including steak, lobster, fish, pork, rice, soup, dessert. Roof top onsen has a great view. The hotel is also walk distance to a famous sunset viewing spot. The room is a little bit old but clean and nice."
Saudi Arabia
Tyler Francis
Tenku Kaiyu no Yado Suehiro
Hot springs

Hotel Tatsuki

Hotel Tatsuki
3.0 star property
Nishiuracho
6.0 out of 10, (2 reviews)
  • cleanliness
    Luxurious stay with hot springs just moments from Nishiura Onsen Beach.
"色々な温泉宿に行きましたが、食事最高でした。食べきれない位、量と質。老舗とあって、建物は古いですが、 また行きたいです。"
Japan
ミナミ
The price is NZ$546
29 Jan - 30 Jan
Hotel Tatsuki
Lobby sitting area

Tabist Katahara Resort Gamagori

Tabist Katahara Resort Gamagori
2.5 star property
Gamagori
6.2 out of 10, (24 reviews)
  • cleanliness
    Relax in Gamagori's riverside resort with convenient access to local attractions.
"Considering the price, it makes sense"
Japan
しんいち
The price is NZ$86
20 Feb - 21 Feb
Tabist Katahara Resort Gamagori
Front View Suite, Ocean View, East Wing

Hotel Meizanso

Hotel Meizanso
3.5 star property
Gamagori
9.0 out of 10, Wonderful, (17 reviews)
  • cleanliness
    Relax in hot springs at this cosy Gamagori hotel near Mt. Kobo and Lagunasia.
"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 NZ$355
29 Jan - 30 Jan
Hotel Meizanso
Courtyard

Henn na Hotel Lagunatenbosch

Henn na Hotel Lagunatenbosch
3.0 star property
Gamagori
8.2 out of 10, Very good, (191 reviews)
  • cleanliness
    Innovative hotel staffed by robots in scenic Gamagori near adventure park.
"Starting from entrance our baby really love it because of realistic Dinosaur’s that welcoming every guest,I was also surprised of a spacious room & very clean room very relaxing, And my husband really loved the breakfast a lot of choices and they prepared it perfect. "
United States
Carina
The price is NZ$264
6 Feb - 7 Feb
Henn na Hotel Lagunatenbosch
Public bath

Hotel Route Inn Shinshiro

Hotel Route Inn Shinshiro
3.0 star property
Shinshiro
9.2 out of 10, Wonderful, (475 reviews)
  • cleanliness
    Tranquil Japanese retreat near Shinshiro Station with free wifi and parking.
"Very clean and very friendly staff."
United States
Jeremiah
The price is NZ$133
31 Jan - 1 Feb
Hotel Route Inn Shinshiro
Japanese-style House , Ocean View

Gamagori Classic Hotel

Gamagori Classic Hotel
3.0 star property
Gamagori
8.4 out of 10, Very good, (18 reviews)
  • cleanliness
    Elegant bayfront lodging with twin restaurants near Takeshima Beach.
"見晴らしのよいお部屋でした。 夜の鉄板焼きもライブ感があり、楽しく美味しく頂けました。"
Japan
Mariko
The price is NZ$426
4 Feb - 5 Feb
Gamagori Classic Hotel
Public bath

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (124 reviews)
  • cleanliness
    Enjoy your stay in Gamagori with rejuvenating on-site hot springs and spa treatments.
"Quiet comfortable"
United States
Mario
The price is NZ$109
28 Jan - 29 Jan
Gamagori Hotel
Spa

Hazu Bekkan

Hazu Bekkan
3.0 star property
Shinshiro
8.6 out of 10, Excellent, (12 reviews)
  • cleanliness
    Relax in a traditional Japanese ryokan with hot springs near Yuya Station.
"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."
United States
Channing
Hazu Bekkan
Spa

Hazu Gassyo

Hazu Gassyo
3.0 star property
Shinshiro
8.8 out of 10, Excellent, (5 reviews)
  • cleanliness
    Relax in a tranquil ryokan with hot spring access near Mikawa-Makihara Station.
"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 traveller
Hazu Gassyo
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

Why not spend a care-free afternoon at Arai Beach during your travels in Kosai?
See properties

Myoryuji Temple

After visiting Myoryuji Temple, make a plan to see the other sights and activities in Kosai. Take in the festivals and desert landscape in the area.
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 Arc Riche Toyohashi

Hotel Arc Riche Toyohashi

10/10 Excellent
"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."
Echo 1-night trip
Posted 2 weeks ago
Hotel Arc Riche Toyohashi

More cheap accommodation in Kosai

HOTEL LiVEMAX Hamamatsu-Ekimae

HOTEL LiVEMAX Hamamatsu-Ekimae

Kajimachi Plaza 6F Hamamatsu
The price is NZ$67 per night from 1 Feb to 2 Feb
NZ$67
1 Feb - 2 Feb
7/10 Good! (297 reviews)

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 favourite option for your trip based on reviews. See all available top hotels, or vacation rentals in Kosai.
What are some of the best holiday rentals that Kosai has to offer?
Shell Beach Hamana Lake Relax with the sound of - Osaki Villa / Hamamatsu Shizuoka: This holiday home rental outside of Kosai offers a garden, a BBQ and air conditioning to help you feel perfectly comfortable in your new surroundings. Kitchen amenities include a fridge, a stovetop and a microwave. See all vacation rentals in Kosai.
If I need to cancel my hotel reservation in Kosai, will I receive a refund?
Yes! The majority of hotel room reservations are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which is often 24 or 48 hours before your arrival date. If you booked a non-refundable reservation, you may still be able to cancel and be given a refund within 24 hours of booking. Filter your search by fully refundable to find flexible hotel deals in Kosai.
What are some accommodation options 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 it like staying in Kosai?
Visitors can enjoy all that Kosai has to offer, including its beaches. In Kosai, there are 7 hotels and other accommodation options to choose from. Find out more about Kosai.
What should I see while I'm in 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. Take a look at what more there is 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 temperature of 25°C, while the coldest months are January and February, with an average of 8°C. The rainiest months in Kosai are July, June, September and October, with each month seeing an average of 293 mm of rainfall.