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

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Sep 28 - Sep 29
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Sep 29 - Sep 30
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Oct 2 - Oct 4
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Oct 9 - Oct 11

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Our top choices for Kosai hotels

1. Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
Kosai
Japan
RESTITUTA BULFA
$68 nightly
$76 total
Oct 29 - Oct 30
Hotel Route Inn Hamanako

2. Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
Kosai
United States
Sigrid
$26 nightly
$29 total
Oct 5 - Oct 6
Tabist Kosai Hamanako no Yado

3. Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
Nishi Ward
United Kingdom
Katarina
$58 nightly
$65 total
Oct 1 - Oct 2
Grand Mercure Lake Hamana Resort & Spa

4. Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten
Nishi Ward
United States
Yoong
$53 nightly
$59 total
Sep 30 - Oct 1
Minshuku Takahashi Kashibuneten

5. Loisir Hotel Toyohashi

Loisir Hotel Toyohashi
Toyohashi
Japan
INKEOL
$102 nightly
$112 total
Sep 30 - Oct 1
Loisir Hotel Toyohashi

6. Hotel Associa Toyohashi

Hotel Associa Toyohashi
Toyohashi
United States
Sanae
$64 nightly
$71 total
Oct 29 - Oct 30
Hotel Associa Toyohashi

7. Centurion Hotel Hamamatsu

Centurion Hotel Hamamatsu
Naka Ward
United States
Vwerosuo
$31 nightly
$34 total
Oct 4 - Oct 5
Centurion Hotel Hamamatsu

8. Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu
Naka Ward
United States
Joseph
$113 nightly
$126 total
Oct 2 - Oct 3
Okura Act City Hotel Hamamatsu

9. Richmond Hotel Hamamatsu

Richmond Hotel Hamamatsu
Naka Ward
United States
Lawrence
$49 nightly
$54 total
Oct 18 - Oct 19
Richmond Hotel Hamamatsu

10. Hotel Route Inn Hamamatsunishi Inter

Hotel Route Inn Hamamatsunishi Inter
Nishi Ward
Japan
Takatsugu
$67 nightly
$75 total
Oct 29 - Oct 30
Hotel Route Inn Hamamatsunishi Inter

11. Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
Toyohashi
Canada
rogelio
$72 nightly
$80 total
Oct 12 - Oct 13
Hotel Arc Riche Toyohashi

12. Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel
Naka Ward
United States
Linda
$91 nightly
$100 total
Oct 12 - Oct 13
Hamamatsu Marriott Hotel

13. Hotel Concorde Hamamatsu

Hotel Concorde Hamamatsu
Naka Ward
Japan
HIDEYUKI
$51 nightly
$57 total
Oct 18 - Oct 19
Hotel Concorde Hamamatsu

14. Kuretake Inn Hamamatsu Nishi Inter

Kuretake Inn Hamamatsu Nishi Inter
Naka Ward
Japan
KOJI
$62 nightly
$68 total
Oct 12 - Oct 13
Kuretake Inn Hamamatsu Nishi Inter

15. Toyoko Inn Hamamatsu-eki Minami-guchi

Toyoko Inn Hamamatsu-eki Minami-guchi
Naka Ward
United States
Kenichi
$49 nightly
$55 total
Sep 30 - Oct 1
Toyoko Inn Hamamatsu-eki Minami-guchi

16. Hotel Listel Hamanako

Hotel Listel Hamanako
Kita Ward
United States
Andrew
$67 nightly
$76 total
Oct 5 - Oct 6
Hotel Listel Hamanako

17. Comfort Hotel Hamamatsu

Comfort Hotel Hamamatsu
Naka Ward
Australia
George W
$40 nightly
$45 total
Oct 4 - Oct 5
Comfort Hotel Hamamatsu

18. Okadaya Bayside

Okadaya Bayside
Toyohashi
Japan
??
$52 nightly
$58 total
Oct 4 - Oct 5
Okadaya Bayside

19. Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
Toyohashi
United States
Joshua
$62 nightly
$68 total
Oct 25 - Oct 26
Comfort Hotel Toyohashi

20. 365BASE outdoor hostel

365BASE outdoor hostel
Naka Ward
United Kingdom
Mike
$41 nightly
$45 total
Sep 30 - Oct 1
365BASE outdoor hostel
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Stay near popular Kosai attractions

Arai Benten Beach

7.0/10 (2 reviews)
Why not spend a carefree afternoon at Arai Benten Beach during your travels in Kosai?
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Arai Beach

7.0/10 (2 reviews)
Why not spend a carefree afternoon at Arai Beach during your travels in Kosai?
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Sakichi Toyoda Memorial House

6.0/10 (2 reviews)
You can learn about the history of Kosai with a stop at Sakichi Toyoda Memorial House. Stroll along the lakeside or discover the area's desert landscape.
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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.
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Ogaji Temple

6.0/10 (2 reviews)
After visiting Ogaji Temple, make a plan to see the other sights and activities in Kosai. Amble around the area's lakeside or experience its festivals.
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Honkoji Temple

After visiting Honkoji Temple, make a plan to see the other sights and activities in Kosai. Experience the area's festivals and musical theater.
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Road Station Shiomisaka

Road Station Shiomisaka is just one of the places to see in Kosai, so why not enjoy the other things to explore during your travels? While you're in the area, wander around the natural setting.
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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
A stone lantern, a pine tree, and a coastal view.

Top Kosai Hotel Reviews

HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

10/10 Excellent
"Superbe endroit pour séjourner"
Moreau 1-night trip
Posted 1 day ago
HOTEL SUI HAMAMATSU
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

10/10 Excellent
"Another great Hotel in Japan I love it"
Ernesto 1-night trip
Posted 9 days ago
Okura Act City Hotel Hamamatsu
Hotel Associa Toyohashi

Hotel Associa Toyohashi

10/10 Excellent
"The early check-in fee is too expensive."
YoungHo 1-night trip
Posted 11 days ago
Hotel Associa Toyohashi
Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring

10/10 Excellent
"If you are staying in Toyohashi, this motel is great. The rooms were a nice size and clean. The only issue I had was with the pillows...so hard. Breakfast was great! Staff was amazing!"
Hayley 5-night trip
Posted 1 month ago
Dormy Inn EXPRESS Toyohashi Hot Spring
EN HOTEL Hamamatsu

EN HOTEL Hamamatsu

8/10 Good
"Overall the stay was great. I just wish there were more power outlets in the room. The one by the door was too loose and couldn't be used properly. There was one power strip on the wall but that was it The one thing we didn't like was the smoking room in one corner of the main lobby. Even though it has a door isolating it, the smell of cigarette was still strong around the lobby and reception area."
Guilherme 3-night trip
Posted 4 months ago
EN HOTEL Hamamatsu

More cheap stays in Kosai

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

1253-1 Ochiba Kosai Shizuoka
$26 nightly
$29 total
Oct 5 - Oct 6
7/10 Good! (52 reviews)
Tabist Kosai Hamanako no Yado
Hotel South Garden Hamamatsu

Hotel South Garden Hamamatsu

325-30 Sunayamacho Hamamatsu Shizuoka
$38 nightly
$41 total
Oct 4 - Oct 5
7.6/10 Good! (52 reviews)
Hotel South Garden Hamamatsu
365BASE outdoor hostel

365BASE outdoor hostel

2-1-25 Hikuma, Naka-ku Hamamatsu Shizuoka-ken
$41 nightly
$45 total
Sep 30 - Oct 1
8.2/10 Very Good! (41 reviews)
365BASE outdoor hostel
AB Hotel Iwata

AB Hotel Iwata

1-5-1 Nakaizumi, Iwata-shi Iwata Shizuoka Prefecture
$43 nightly
$48 total
Oct 12 - Oct 13
10/10 Exceptional! (2 reviews)
AB Hotel Iwata
Castle Inn Toyokawa

Castle Inn Toyokawa

14-1 Shimonagayamacho Toyokawa Aichi Prefecture
$43 nightly
$48 total
Oct 7 - Oct 8
Castle Inn Toyokawa
Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten

3283-20 Bentenjima, Maisakacho, Nishi-ku Hamamatsu Shizuoka
$53 nightly
$59 total
Sep 30 - Oct 1
9.6/10 Exceptional! (60 reviews)
Minshuku Takahashi Kashibuneten

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 $29 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.

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