A stone lantern, a pine tree, and a coastal view.

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Our top choices for Kosai hotels

1. Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
3.0 star property
Kosai
8.0 out of 10, Very good, (215 reviews)
"Quite place & clean ,Parking is wide"
Japan
RESTITUTA BULFA
$72 nightly
The price is $80
Dec 13 - Dec 14
Hotel Route Inn Hamanako

2. Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (52 reviews)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
$28 nightly
The price is $31
Nov 26 - Nov 27
Tabist Kosai Hamanako no Yado

3. 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, (713 reviews)
"Large 4 bedded room, two of which were temporary add-on beds, but they were comfortable. Onsen was good, a large area with all the amenities, and very popular with the locals. Very fun and authentic experience. Breakfast was a little chaotic, due to it being a Saturday morning, with lots of families and local travellers, but the food quality was good, with assorted dishes from various parts of Japan. Would recommend if you have your own transport, otherwise you are stuck in the hotel, or using a...
Singapore
Shiyun
$48 nightly
The price is $55
Dec 3 - Dec 4
Grand Mercure Lake Hamana Resort & Spa

4. Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (1,006 reviews)
"We love staying here and we always feel welcome. It is convenient for us to visit family close by. Great staff & facilities. The cleaning staff are so efficient & always happy."
Australia
Jeanette
$63 nightly
The price is $69
Dec 13 - Dec 14
Hotel Associa Toyohashi

5. Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten
2.5 star property
Nishi Ward
9.6 out of 10, Exceptional, (61 reviews)
"The view and the owner is very helpful and kind"
United States
Yoong
$54 nightly
The price is $61
Nov 26 - Nov 27
Minshuku Takahashi Kashibuneten

6. Comfort Hotel Hamamatsu

Comfort Hotel Hamamatsu
3.0 star property
Naka Ward
8.6 out of 10, Excellent, (513 reviews)
"Everything about the stay and hotel was well worth it"
Australia
George W
$40 nightly
The price is $44
Nov 30 - Dec 1
Comfort Hotel Hamamatsu

7. Hotel Route Inn Toyohashi Ekimae

Hotel Route Inn Toyohashi Ekimae
3.0 star property
Toyohashi
8.8 out of 10, Excellent, (484 reviews)
"The hotel was clean, comfortable and conveniently located to everything necessary. The staff was incredibly helpful."
Canada
Aleena
$60 nightly
The price is $66
Nov 15 - Nov 16
Hotel Route Inn Toyohashi Ekimae

8. Crowne Plaza - ANA Hamamatsu by IHG

Crowne Plaza - ANA Hamamatsu by IHG
3.5 star property
Naka Ward
8.0 out of 10, Very good, (368 reviews)
"Great location, friendly staff, very spacious rooms, and a delicious breakfast. I had a wonderful stay and would definitely recommend it."
United States
Raysir
$58 nightly
The price is $64
Nov 29 - Nov 30
Crowne Plaza - ANA Hamamatsu by IHG

9. Centurion Hotel Hamamatsu

Centurion Hotel Hamamatsu
3.0 star property
Naka Ward
8.2 out of 10, Very good, (188 reviews)
"Very good!"
Japan
JESSICA VANESSA
$29 nightly
The price is $32
Nov 15 - Nov 16
Centurion Hotel Hamamatsu

10. Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel
5.0 star property
Naka Ward
8.4 out of 10, Very good, (44 reviews)
"We had a lovely stay here. Reasonably easy to walk from the train station, close to bus stops as well. Easy walk to Hamamatsu Castle and Park. Good sized room, well appointed and bonus Mt Fuji view from the window on a clear day"
Australia
Rachel
$79 nightly
The price is $87
Nov 13 - Nov 14
Hamamatsu Marriott Hotel

11. HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU
3.5 star property
Naka Ward
9.0 out of 10, Wonderful, (221 reviews)
"We had a lovely stay. The room was spacious and comfortable, the breakfast was delicious and the staff were absolutely beautiful — so friendly and welcoming. We really enjoyed our time here and would happily stay again."
Australia
Jane
$35 nightly
The price is $39
Nov 29 - Nov 30
HOTEL SUI HAMAMATSU

12. Daiwa Roynet Hotel Hamamatsu

Daiwa Roynet Hotel Hamamatsu
3.0 star property
Naka Ward
8.8 out of 10, Excellent, (1,002 reviews)
"Staff was welcoming and the on site Family Mart was convenient! "
Canada
Lauren
$59 nightly
The price is $65
Nov 29 - Nov 30
Daiwa Roynet Hotel Hamamatsu

13. Hamamatsu Hotel

Hamamatsu Hotel
3.5 star property
Naka Ward
8.2 out of 10, Very good, (380 reviews)
"Very nice hotel not far off the beaten path. 8 minute walk from train station. Breakfast buffet was delicious "
United States
Jeffrey
$43 nightly
The price is $48
Nov 15 - Nov 16
Hamamatsu Hotel

14. Toyoko Inn Toyohashi Ekimae Odori

Toyoko Inn Toyohashi Ekimae Odori
3.0 star property
Toyohashi
$54 nightly
The price is $60
Nov 24 - Nov 25
Toyoko Inn Toyohashi Ekimae Odori

15. Hotel Sorriso Hamamatsu

Hotel Sorriso Hamamatsu
3.0 star property
Naka Ward
8.4 out of 10, Very good, (517 reviews)
"I had another comfortable stay at this hotel! Its location is very convenient, as it is just a short walk from Hamamatsu Station. The staff are always friendly and welcoming, and the complimentary breakfast is excellent! I really enjoyed my stay and will definitely come back the next time I visit Hamamatsu."
United States
Kio
$57 nightly
The price is $63
Dec 13 - Dec 14
Hotel Sorriso Hamamatsu

16. Hotel Concorde Hamamatsu

Hotel Concorde Hamamatsu
3.5 star property
Naka Ward
8.0 out of 10, Very good, (208 reviews)
"朝食をレストランでいただきました。地元産の物があり美味しかったです。"
Japan
西川
$48 nightly
The price is $53
Dec 7 - Dec 8
Hotel Concorde Hamamatsu

17. APA Hotel Hamamatsueki Minami

APA Hotel Hamamatsueki Minami
3.0 star property
Naka Ward
7.2 out of 10, Good, (888 reviews)
"One of the best places to stay in the city! A laundry room with manga? Wuuuut Love it A+++"
Canada
Anselm
$46 nightly
The price is $50
Dec 6 - Dec 7
APA Hotel Hamamatsueki Minami

18. Hotel Leon Hamamatsu

Hotel Leon Hamamatsu
3.0 star property
Naka Ward
8.4 out of 10, Very good, (277 reviews)
"closed to shopping area. The hotel staffs are so friendly and kind."
United States
Junko
$36 nightly
The price is $40
Nov 30 - Dec 1
Hotel Leon Hamamatsu

19. Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
4.0 star property
Toyohashi
9.4 out of 10, Exceptional, (241 reviews)
"I recommend this Property nice place to stay"
Canada
rogelio
$80 nightly
The price is $88
Dec 13 - Dec 14
Hotel Arc Riche Toyohashi

20. Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
3.0 star property
Toyohashi
8.6 out of 10, Excellent, (253 reviews)
"Great hotel, good rooms and complimentary breakfast, great staff as well! Area around the property isn't the best, but a great stay! "
United States
Joshua
$51 nightly
The price is $56
Nov 15 - Nov 16
Comfort Hotel Toyohashi
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.

A traditional Japanese gate with a tiled roof and a sign with Japanese characters.

Top Kosai Hotel Reviews

More cheap stays in Kosai

Frequently asked questions

What is the best area to stay in Kosai?
The best area to stay in Kosai is around Washizu Station, which serves as the city's main transportation hub and offers convenient access to local attractions.

This area is ideal for travelers who prioritize ease of movement and access to amenities. It's centrally located within Kosai, making it simple to reach various points of interest via local transport. The hotels in this vicinity generally offer a good balance of quality and convenience, often including amenities like restaurants and easy check-in/check-out processes.

For solo travelers or business visitors, staying near Washizu Station is particularly beneficial. Its direct connection to the JR Tokaido Line allows for straightforward travel throughout the region, whether you're heading to nearby cities for meetings or exploring Kosai's attractions like Lake Hamana or the Kosai City Museum.
What are the best budget hotels in Kosai?
For a highly-rated budget hotel in Kosai, consider the Hotel Route Inn Hamanako.

This 3-star hotel, with an 8.0 rating, offers a convenient stay with complimentary self-parking, free toiletries, and free WiFi. It also provides free parking for RVs, buses, and trucks, and even has an electric car charging station. The hotel is located just 0.3 miles from Honkoji Temple and 3.4 miles from Lake Hamana.
What are the best hotels in Kosai near Lake Hamana?
For hotels in Kosai near Lake Hamana, the Hotel Route Inn Hamanako is a great option.

This 3-star hotel, with an 8.0 rating, offers a convenient location just 3.4 miles from Lake Hamana. Guests can benefit from amenities such as free WiFi, free self-parking, and electric car charging stations. The hotel also provides free toiletries. It is also only 0.4 miles from Myoryuji Temple.
When is the best time to go to Kosai?
The best time to visit Kosai, Shizuoka Prefecture, is during the spring (late March to May) and autumn (September to November) months.

Spring offers pleasant weather with comfortable temperatures, making it ideal for exploring the city's outdoor attractions. This season is particularly beautiful when the cherry blossoms are in bloom, typically from late March to early April, adding a picturesque backdrop to your visit. Travelers interested in scenic walks and mild weather will find this period enjoyable.

Autumn also provides agreeable weather, with cooler temperatures and clear skies, which are great for sightseeing and outdoor activities without the summer heat or humidity. The changing foliage around the area, particularly in nearby mountainous regions, offers stunning natural beauty.
Can I cancel my hotel reservation on Expedia?
You can cancel your hotel reservation on Expedia, though it depends on the cancellation policy of your booking. Most bookings are refundable if canceled within 24-48 hours of the scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. If free cancellation is available, you can cancel directly through your Expedia account by logging in, going to "My Trips", and selecting your reservation. To find flexible deals, filter your search by "Fully refundable property" for hotels in Kosai.
How much is the nightly rate at a Kosai hotel?
Prices for hotels in Kosai often vary, but you can find a great deal from $31 on Expedia. All sorts of factors affect price, such as the time of year or the days of the week you choose for your stay. Find the best deals by being flexible with your dates, and sort search results by "Price: low to high" for the cheapest rate.