Hotels in Kosai

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Tonight
Aug 29 - Aug 30
Tomorrow
Aug 30 - Aug 31
Next weekend
Sep 4 - Sep 6
In two weeks
Sep 11 - Sep 13

Top 5 hotels in Kosai at a glance

  1. Hotel Route Inn Hamanako — 3-star hotel in Kosai. Guest rating: 8.0/10 — Very Good.
  2. Tabist Kosai Hamanako no Yado — 2-star hotel in Kosai. Guest rating: 7.0/10 — Good.
  3. Grand Mercure Lake Hamana Resort & Spa — 4-star hotel in Nishi Ward. Guest rating: 8.0/10 — Very Good.
  4. Minshuku Takahashi Kashibuneten — 2.5-star hotel in Nishi Ward. Guest rating: 9.6/10 — Exceptional.
  5. Hotel Route Inn Hamamatsunishi Inter — 3-star hotel in Nishi Ward. Guest rating: 8.4/10 — Very Good.

Where to stay in Kosai?

Hotel Route Inn Hamanako

Hotel Route Inn Hamanako
Kosai
$75
$82 total
Aug 31 - Sep 1
Hotel Route Inn Hamanako

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
Kosai
$30
$32 total
Sep 1 - Sep 2
Tabist Kosai Hamanako no Yado

Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
Nishi Ward
$57
$71 total
Aug 31 - Sep 1
Grand Mercure Lake Hamana Resort & Spa

Minshuku Takahashi Kashibuneten

Minshuku Takahashi Kashibuneten
Nishi Ward
$59
$65 total
Aug 31 - Sep 1
Minshuku Takahashi Kashibuneten

Hotel Route Inn Hamamatsunishi Inter

Hotel Route Inn Hamamatsunishi Inter
Nishi Ward
$73
$80 total
Aug 30 - Aug 31
Hotel Route Inn Hamamatsunishi Inter

Hotel Associa Toyohashi

Hotel Associa Toyohashi
Toyohashi
$56
$67 total
Aug 30 - Aug 31
Hotel Associa Toyohashi

Just Inn Premium Toyohashi Station Shinkansen Guchi

Just Inn Premium Toyohashi Station Shinkansen Guchi
Toyohashi
$59
$65 total
Aug 30 - Aug 31
Just Inn Premium Toyohashi Station Shinkansen Guchi

Kuretake Inn Hamamatsu Nishi Inter

Kuretake Inn Hamamatsu Nishi Inter
Naka Ward
$61
$68 total
Sep 11 - Sep 12
Kuretake Inn Hamamatsu Nishi Inter

Toyoko Inn Hamamatsu-eki Minami-guchi

Toyoko Inn Hamamatsu-eki Minami-guchi
Naka Ward
$54
$60 total
Aug 30 - Aug 31
Toyoko Inn Hamamatsu-eki Minami-guchi

Comfort Hotel Toyohashi

Comfort Hotel Toyohashi
Toyohashi
$49
$54 total
Aug 30 - Aug 31
Comfort Hotel Toyohashi

Hotel Arc Riche Toyohashi

Hotel Arc Riche Toyohashi
Toyohashi
$72
$79 total
Aug 30 - Aug 31
Hotel Arc Riche Toyohashi

Comfort Hotel Toyokawa

Comfort Hotel Toyokawa
Toyokawa
$47
$51 total
Aug 30 - Aug 31
Comfort Hotel Toyokawa

Hotel Sorriso Hamamatsu

Hotel Sorriso Hamamatsu
Naka Ward
$51
$62 total
Aug 30 - Aug 31
Hotel Sorriso Hamamatsu

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
Toyohashi
$60
$66 total
Aug 30 - Aug 31
Dormy Inn EXPRESS Toyohashi Hot Spring

Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel
Naka Ward
$82
$99 total
Aug 30 - Aug 31
Hamamatsu Marriott Hotel

Hamamatsu Hotel

Hamamatsu Hotel
Naka Ward
$42
$51 total
Aug 30 - Aug 31
Hamamatsu Hotel

Okadaya Bayside

Okadaya Bayside
Toyohashi
$49
$55 total
Sep 11 - Sep 12
Okadaya Bayside

Wan Wan Paradise Hamanako

Wan Wan Paradise Hamanako
Nishi Ward
$107
$119 total
Sep 2 - Sep 3
Wan Wan Paradise Hamanako

Hotel Villa Kuretake

Hotel Villa Kuretake
Naka Ward
$53
$64 total
Sep 4 - Sep 5
Hotel Villa Kuretake

APA Hotel Toyohashi Ekimae

APA Hotel Toyohashi Ekimae
Toyohashi
$51
$62 total
Aug 30 - Aug 31
APA Hotel Toyohashi Ekimae
View all properties
Our prices for hotels in Kosai are cheapest in June
Price trends for hotels in Kosai
Pricing is based on two traveler single night rates
View properties in August
Typical weather for Kosai
August
High 30°C / low 25°C. Partly sunny.
View properties in August
30°
25°
27°
22°
22°
16°
17°
11°
11°
10°
14°
18°
10°
22°
15°
25°
19°
28°
23°
Monthly weather averages (˚C)

Top landmarks in Kosai

Arai Beach

7.0/10 (2 reviews)
Whether you want to hunt for sand dollars or smell the fresh air, Arai Beach is a spot you might want to check out, located 4.7 mi (7.6 km) from central Kosai. Catch the sunset by the shore at Arai Benten Beach, just a short walk away.
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Arai Benten Beach

7.0/10 (2 reviews)
Whether you want to hunt for sand dollars or smell the fresh air, Arai Benten Beach is a spot you might want to check out, located 5.1 mi (8.2 km) from central Kosai. Catch the sunset by the shore at Arai Beach, just a short walk away.
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Myoryuji Temple

Myoryuji Temple is 6.5 mi (10.4 km) from central Kosai, why not stop by during your stay.
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Road Station Shiomisaka

Road Station Shiomisaka is worth a visit, located 4.1 mi (6.6 km) from central Kosai.
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Ogaji Temple

6.0/10 (2 reviews)
Ogaji Temple is 5.3 mi (8.6 km) from central Kosai, why not stop by during your stay.
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Honkoji Temple

Honkoji Temple is 6.5 mi (10.4 km) from central Kosai, why not stop by during your stay.
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Sakichi Toyoda Memorial House

6.0/10 (2 reviews)
Sakichi Toyoda Memorial House is just one of the landmarks located 5.9 mi (9.5 km) from central Kosai, so you might want to stop by for a few pics during your trip.
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Learn more about Kosai

Kosai is well-known for its attractions such as Lake Hamana and Arai Beach.

See all hotels in Kosai
A coastal city with a marina, buildings, and a forested hill.

Check out reviews of Kosai hotels guests love

Hotel Associa Toyohashi

Hotel Associa Toyohashi

10/10 Excellent
"Location"
Sanae 1-night trip
Posted 20 hours ago
Hotel Associa Toyohashi
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

8/10 Good
"I really liked my room. It was spacious and clean. The staff were very helpful. The only negative is that I think the property could be updated a little bit. My stay was great. I'll definitely stay again when in the Hamamatsu area."
James A 1-night trip
Posted 2 weeks ago
Okura Act City Hotel Hamamatsu
Crowne Plaza - ANA Hamamatsu by IHG

Crowne Plaza - ANA Hamamatsu by IHG

10/10 Excellent
"Friendly and helpful staff. Amazing breakfast! Very conveniently located at the train station. Thank you! ありがとう!"
Jason 3-night trip
Posted 1 month ago
Crowne Plaza - ANA Hamamatsu by IHG
Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring

10/10 Excellent
"Don’t miss the free Ramon dinner at 9:30 PM and then head to the Onsen. You will sleep like a rock."
Mark 1-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 3 months ago
EN HOTEL Hamamatsu
Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel

10/10 Excellent
"Staff was amazing. Gorgeous faculty. Large, well appointed rooms. Will definitely recommend to friends"
Linda 2-night trip
Posted 3 months ago
Hamamatsu Marriott Hotel
HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

10/10 Excellent
"If you are sea eel lover , to be good to stay. And city accessibility is perfect. 711, kanesue super market are less than 10mints to go"
Morikazu 2-night trip
Posted 4 months ago
HOTEL SUI HAMAMATSU
Wan Wan Paradise Hamanako

Wan Wan Paradise Hamanako

8/10 Good
"Nothing bad about hotel staff were lovely - but rude guests letting dogs bark early morning and at breakfast. "
Isabel 4-night trip
Posted 4 months ago
Wan Wan Paradise Hamanako
APA Hotel Hamamatsueki Minami

APA Hotel Hamamatsueki Minami

8/10 Good
"French restaurant, breakfast without butter in French restaurant!!! What about eating French way without knife?! I hunted down a 1 inch roach just outside of French restaurant!"
stan 2-night trip
Posted 4 months ago
APA Hotel Hamamatsueki Minami

Frequently asked questions

What accommodations do travelers recommend in Kosai?
Can I book refundable hotels in Kosai?
If you need the flexibility to change your travel plans to Kosai, most properties offer refundable* rates you can book. You can see these accommodations by searching our site and using the "fully refundable" filter to narrow down the results.
What will the weather in Kosai be like during my visit?
August and July are typically the warmest months in Kosai when the average temp is 76°F. January and February are the coldest months when the average temperature is 46°F. July and June are the months with the most rain.
Why should I book my Kosai accommodation with Hotels.com?
There are lots of reasons to book your Kosai trip with us: our free cancellations on selected hotels gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

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