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

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Check prices for these dates

Next weekend
Jul 24 - Jul 26
In two weeks
Jul 31 - Aug 2
In one month
Aug 14 - Aug 16
In two months
Sep 11 - Sep 13
No exact matches found, but these alternatives could be just right

Recommended hotels in Kosai

Terrace/patio

Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado
2.0 star property
Kosai
7.0 out of 10, Good, (49 reviews)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is ￥4,323
￥4,814 total
Jul 21 - Jul 22
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, (202 reviews)
"Quite place & clean ,Parking is wide"
Japan
RESTITUTA BULFA
The price is ￥12,022
￥13,314 total
Jul 29 - Jul 30
Hotel Route Inn Hamanako
Private kitchen

Lake&Mountain Hamamatsui inn

Lake&Mountain Hamamatsui inn
2.0 star property
Kita Ward
10.0 out of 10, Exceptional, (1 review)
"いなさ湖のバス釣りで泊まり込みできました。 近くて、快適、設備もないです。 何より安いです。 また泊まります。"
Japan
Koji
The price is ￥6,873
￥7,609 total
Jul 24 - Jul 25
Lake&Mountain Hamamatsui inn
Classic Suite, Multiple Beds (Japanese Western Style) | In-room safe, iron/ironing board, free WiFi, bed sheets

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, (665 reviews)
"Great breakfast, really nice onsen. "
United Kingdom
Katarina
The price is ￥9,091
￥11,300 total
Jul 22 - Jul 23
Grand Mercure Lake Hamana Resort & Spa
Lobby

GREENITY IWATA

GREENITY IWATA
3.0 star property
Iwata
9.8 out of 10, Exceptional, (48 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 ￥21,992
￥24,191 total
Jul 28 - Jul 29
GREENITY IWATA
Public bath

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (132 reviews)
"Quiet comfortable"
United States
Mario
The price is ￥7,362
￥8,398 total
Jul 20 - Jul 21
Gamagori Hotel
Property amenity

Comfort Hotel Toyokawa

Comfort Hotel Toyokawa
3.0 star property
Toyokawa
8.6 out of 10, Excellent, (132 reviews)
"Simple but reliable and good hotel for a fair price. "
United States
Henry
The price is ￥7,545
￥8,300 total
Jul 20 - Jul 21
Comfort Hotel Toyokawa
Reception

Hotel Route Inn Shinshiro

Hotel Route Inn Shinshiro
3.0 star property
Shinshiro
9.2 out of 10, Wonderful, (489 reviews)
"Very clean and very friendly staff."
United States
Jeremiah
The price is ￥10,727
￥11,800 total
Aug 2 - Aug 3
Hotel Route Inn Shinshiro
Free daily continental breakfast

Tabist IWATA Station Hotel

Tabist IWATA Station Hotel
3.5 star property
Iwata
7.2 out of 10, Good, (167 reviews)
"Convenient location near the train station and the staff were all really friendly "
United Kingdom
Jamie Lee
The price is ￥5,731
￥6,367 total
Aug 3 - Aug 4
Tabist IWATA Station Hotel
2 bars/lounges

Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel
5.0 star property
Naka Ward
9.6 out of 10, Exceptional, (4 reviews)
"Staff was amazing. Gorgeous faculty. Large, well appointed rooms. Will definitely recommend to friends"
United States
Linda
The price is ￥13,000
￥15,730 total
Jul 17 - Jul 18
Hamamatsu Marriott Hotel
Free WiFi, bed sheets

Kuretake Inn Hamamatsu Nishi Inter

Kuretake Inn Hamamatsu Nishi Inter
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (166 reviews)
"ワンドリンクサービスが良いです。"
Japan
Mami
The price is ￥14,688
￥18,193 total
Jul 17 - Jul 18
Kuretake Inn Hamamatsu Nishi Inter
Exterior

Toyokawa Grand Hotel

Toyokawa Grand Hotel
2.5 star property
Toyokawa
7.0 out of 10, Good, (4 reviews)
The price is ￥9,233
￥10,225 total
Jul 23 - Jul 24
Toyokawa Grand Hotel
View from property

Marugen

Marugen
2.0 star property
Iwata
8.2 out of 10, Very Good, (29 reviews)
"洗面台ハンドル水漏れ、コンセント割れ危ない。窓網戸があまりに汚くさわる気にならない。カーテンをあけることはなかった。口コミは良い印象だったが、実際はそうでもなくて残念。値段が安くても最低限清潔にはしておいてほしい。"
Japan
Masahiro
The price is ￥10,580
￥11,716 total
Jul 22 - Jul 23
Marugen
Hot springs

Dormy Inn EXPRESS Toyohashi Hot Spring

Dormy Inn EXPRESS Toyohashi Hot Spring
3.0 star property
Toyohashi
9.0 out of 10, Wonderful, (197 reviews)
"Nice size room and friendly staff!"
United States
Matthew
The price is ￥8,675
￥9,629 total
Jul 20 - Jul 21
Dormy Inn EXPRESS Toyohashi Hot Spring
Elevator

Toyoko Inn Hamamatsu-eki Minami-guchi

Toyoko Inn Hamamatsu-eki Minami-guchi
3.0 star property
Naka Ward
8.8 out of 10, Excellent, (11 reviews)
"とにかくスタッフの方の対応が良く、気持ちよく過ごせました。"
Japan
Takako
The price is ￥9,448
￥10,412 total
Jul 17 - Jul 18
Toyoko Inn Hamamatsu-eki Minami-guchi
Free toiletries, hair dryer, slippers, electronic bidet

Tennomaru

Tennomaru
4.0 star property
Kota
8.8 out of 10, Excellent, (23 reviews)
"露天風呂が熱くて入れなかったのが残念。 部屋からの景色は良かったです。"
Japan
サトシ
The price is ￥27,065
￥30,273 total
Aug 7 - Aug 8
Tennomaru
Reception

Hotel Associa Toyohashi

Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (1,004 reviews)
"Great location, at the train station, close to shops and tram. Would definitely stay again"
Australia
Bradley
The price is ￥9,125
￥11,040 total
Jul 20 - Jul 21
Hotel Associa Toyohashi
Reception

Hotel Route Inn Hamamatsunishi Inter

Hotel Route Inn Hamamatsunishi Inter
3.0 star property
Nishi Ward
8.4 out of 10, Very Good, (246 reviews)
"Facility is clean"
Japan
Takatsugu
The price is ￥11,455
￥12,600 total
Aug 4 - Aug 5
Hotel Route Inn Hamamatsunishi Inter
Lobby sitting area

Tabist Katahara Resort Gamagori

Tabist Katahara Resort Gamagori
2.5 star property
Gamagori
6.2 out of 10, (25 reviews)
"Considering the price, it makes sense"
Japan
しんいち
The price is ￥6,611
￥7,338 total
Jul 31 - Aug 1
Tabist Katahara Resort Gamagori
Public bath

Hotel Listel Hamanako

Hotel Listel Hamanako
3.0 star property
Kita Ward
6.0 out of 10, (19 reviews)
"晚上才到達酒店附近車站，但天黑關係只好，致電通知酒店後隨即駕車前來接送到酒店"
Hong Kong SAR China
Evan
The price is ￥11,349
￥12,868 total
Jul 16 - Jul 17
Hotel Listel 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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Top Kosai Hotel Reviews

Hotel Crown Palais Hamamatsu

Hotel Crown Palais Hamamatsu

8/10 Good
"Was a good days. The only thing I was disappointed about was that the hotel was undergoing renovations and some areas were closed."
Artur 8-night trip
Posted 2 weeks ago
Hotel Crown Palais Hamamatsu

Find out more about Kosai

Kosai Resorts information

Number of reviews
2,506
Accommodation
1 Resorts
Lowest Price
￥4,814
Highest Price
￥30,273

Frequently asked questions

What can I expect from a resort vacation in Kosai?
You deserve some time off, and a resort is the ideal place to treat yourself to the amenities and services you need for a relaxing stay in Kosai. One of the comfortable resort hotels in the surrounding area could be just what you're looking for, whether you want great restaurants on site, blissful spa treatments, or activities for the kids.
What's a top resort for my stay in Kosai?
Our highest-rated resort near Kosai: Hotel Harvest Hamanako - Only a 5-minute walk from Lake Hamana. 11.3 mi (18.1 km) from Kosai. Features 2 restaurants, a seasonal outdoor pool, and free self parking.
What can I do in Kosai?
For some time by the water, you can head to Arai Beach and Arai Benten Beach. Additional attractions in the area include Lake Hamana and Sakichi Toyoda Memorial House.
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.
What's the best way to get to and around Kosai?
Fly into Mt. Fuji - Shizuoka Airport (FSZ), which is located 38.5 mi (62 km) from the city center. You can also search for flights into Chubu Centrair Intl. Airport (NGO), which is 43.9 mi (70.6 km) away. If you'd like to explore around the area, you may want to rent a car for your trip.

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