Hotels in Kosai

Free cancellation options if plans change

Earn rewards on every night you stay

Save more with Member Prices

Check prices for these dates

Tonight
Feb 11 - Feb 12
Tomorrow
Feb 12 - Feb 13
This weekend
Feb 13 - Feb 15
Next weekend
Feb 20 - Feb 22

Where to stay in Kosai?

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
    Unwind near Lake Hamana with soothing amenities and easy access to attractions.
The price is CNY445
CNY490 total
Feb 22 - Feb 23
Hotel Route Inn Hamanako
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
    Lakeside tranquility meets Japanese hospitality at this guesthouse near Lake Hamana.
The price is CNY185
CNY203 total
Feb 17 - Feb 18
Tabist Kosai Hamanako no Yado
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, (620 reviews)
  • cleanliness
    Stay steps from Lake Hamana at this serene spa resort with outdoor pool.
The price is CNY405
CNY503 total
Mar 12 - Mar 13
Grand Mercure Lake Hamana Resort & Spa
View from property
Minshuku Takahashi Kashibuneten
Minshuku Takahashi Kashibuneten
2.5 star property
Nishi Ward
9.6 out of 10, Exceptional, (55 reviews)
  • cleanliness
    Tranquil lakeside retreat with marina access and mountain hiking trails nearby.
The price is CNY419
CNY461 total
Feb 12 - Feb 13
Minshuku Takahashi Kashibuneten
Luxury Tent | In-room safe, individually decorated, individually furnished
villa vacances hamanako
villa vacances hamanako
5.0 star property
Nishi Ward
  • cleanliness
    Recharge on Lake Hamana with a spa retreat at this luxurious holiday park.
The price is CNY3,723
CNY4,095 total
Feb 12 - Feb 13
villa vacances hamanako
Public bath
Hotel Listel Hamanako
Hotel Listel Hamanako
3.0 star property
Kita Ward
6.0 out of 10, (18 reviews)
  • cleanliness
    Lakeside getaway near popular attractions with outdoor pool and free bikes.
The price is CNY903
CNY1,006 total
Feb 15 - Feb 16
Hotel Listel Hamanako
Public bath
Hamanako Wan Wan Paradise Hotel
Hamanako Wan Wan Paradise Hotel
3.0 star property
Kanzanjicho
8.6 out of 10, Excellent, (48 reviews)
  • cleanliness
    Find calm by Lake Hamana with onsite hot springs and nearby zoo access.
The price is CNY865
CNY964 total
Feb 16 - Feb 17
Hamanako Wan Wan Paradise Hotel
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, (165 reviews)
  • cleanliness
    Experience restorative hot springs at this Toyohashi hotel near popular attractions.
The price is CNY423
CNY465 total
Feb 15 - Feb 16
Dormy Inn EXPRESS Toyohashi Hot Spring
Exterior
Loisir Hotel Toyohashi
Loisir Hotel Toyohashi
3.5 star property
Toyohashi
8.6 out of 10, Excellent, (627 reviews)
  • cleanliness
    Stay in Toyohashi with easy access to Kalmia Mall and 3 restaurants on-site.
Loisir Hotel Toyohashi
Front of property
EN HOTEL Hamamatsu
EN HOTEL Hamamatsu
3.0 star property
Naka Ward
8.0 out of 10, Very Good, (360 reviews)
  • cleanliness
    Located in Hamamatsu with effortless access to the central station, this hotel offers comfort and convenience.
The price is CNY260
CNY315 total
Mar 8 - Mar 9
EN HOTEL Hamamatsu
Exterior
Comfort Hotel Toyohashi
Comfort Hotel Toyohashi
3.0 star property
Toyohashi
8.8 out of 10, Excellent, (223 reviews)
  • cleanliness
    Enjoy free breakfast steps away from Toyohashi Station for a comfortable stay.
The price is CNY314
CNY346 total
Feb 23 - Feb 24
Comfort Hotel Toyohashi
Restaurant
HOTEL SUI HAMAMATSU
HOTEL SUI HAMAMATSU
3.5 star property
Naka Ward
9.0 out of 10, Wonderful, (279 reviews)
  • cleanliness
    Central hotel near Hamamatsu Station with easy access to castle and museums.
HOTEL SUI HAMAMATSU
Exterior
Hotel Associa Toyohashi
Hotel Associa Toyohashi
4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (1,004 reviews)
  • cleanliness
    Experience the convenience of a hotel just 1 minute from Toyohashi Station.
Hotel Associa Toyohashi
2 bars/lounges, lobby lounge
Hotel Arc Riche Toyohashi
Hotel Arc Riche Toyohashi
3.5 star property
Toyohashi
9.4 out of 10, Exceptional, (204 reviews)
  • cleanliness
    Elegant hotel within minutes of Shin-Toyohashi Station, featuring French cuisine.
The price is CNY510
CNY561 total
Feb 15 - Feb 16
Hotel Arc Riche Toyohashi
3 restaurants, breakfast, lunch, dinner served; Italian cuisine
Okura Act City Hotel Hamamatsu
Okura Act City Hotel Hamamatsu
4.5 star property
Naka Ward
9.0 out of 10, Wonderful, (1,004 reviews)
  • cleanliness
    Enjoy panoramic views at this upscale hotel minutes from Hamamatsu Station.
The price is CNY733
CNY886 total
Feb 27 - Feb 28
Okura Act City Hotel Hamamatsu
Front of property - evening/night
Hotel Sorriso Hamamatsu
Hotel Sorriso Hamamatsu
3.0 star property
Naka Ward
8.4 out of 10, Very Good, (468 reviews)
  • cleanliness
    Japanese retreat with rail access and free daily breakfast near Lake Hamana.
The price is CNY377
CNY456 total
Feb 15 - Feb 16
Hotel Sorriso Hamamatsu
Daily buffet breakfast (JPY 1980 per person)
Hotel Crown Palais Hamamatsu
Hotel Crown Palais Hamamatsu
3.5 star property
Naka Ward
8.0 out of 10, Very Good, (291 reviews)
  • cleanliness
    Elegant Hamamatsu hotel near train station offers convenient city access and dining options.
The price is CNY323
CNY391 total
Feb 12 - Feb 13
Hotel Crown Palais Hamamatsu
Daily buffet breakfast (JPY 500 per person)
Okadaya Bayside
Okadaya Bayside
3.0 star property
Toyohashi
7.4 out of 10, Good, (48 reviews)
  • cleanliness
    Relaxing beachside retreat with free perks near Aqua Arena Toyohashi.
The price is CNY371
CNY408 total
Feb 12 - Feb 13
Okadaya Bayside
Restaurant
Richmond Hotel Hamamatsu
Richmond Hotel Hamamatsu
3.0 star property
Naka Ward
8.8 out of 10, Excellent, (629 reviews)
  • cleanliness
    Enjoy a tranquil stay near Hamamatsu Station with easy access to local attractions.
Richmond Hotel Hamamatsu
Economy Japanese Style Room with Shared Bathroom, Smoking | Bed sheets
Matsuichi
Matsuichi
2.5 star property
Nishi Ward
5.4 out of 10, (3 reviews)
The price is CNY564
CNY621 total
Feb 15 - Feb 16
Matsuichi
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.
View all properties

When is the best time to visit Kosai?

Our prices for hotels in Kosai are cheapest in May
Price trends for hotels in Kosai
Pricing is based on two traveler single night rates
View properties in February
Currently viewing crowd sizes and weather for February.
Typical weather for Kosai
February
High 10°C / low 3°C. Sunny most days.
View properties in February
10°
weather_sun
February, no crowd data, average high temperature 10 degrees Celsius, average low temperature 3 degrees Celsius. Sunny most days.
3°
14°
weather_sun
March, no crowd data, average high temperature 14 degrees Celsius, average low temperature 6 degrees Celsius. Sunny most days.
6°
18°
weather_sun
April, no crowd data, average high temperature 18 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
22°
weather_partly_sunny
May, no crowd data, average high temperature 22 degrees Celsius, average low temperature 15 degrees Celsius. Partly sunny.
15°
25°
weather_partly_sunny
June, no crowd data, average high temperature 25 degrees Celsius, average low temperature 19 degrees Celsius. Partly sunny.
19°
28°
weather_sleet
July, no crowd data, average high temperature 28 degrees Celsius, average low temperature 23 degrees Celsius. Rainy most days.
23°
30°
weather_partly_sunny
August, no crowd data, average high temperature 30 degrees Celsius, average low temperature 25 degrees Celsius. Partly sunny.
25°
27°
weather_partly_sunny
September, no crowd data, average high temperature 27 degrees Celsius, average low temperature 22 degrees Celsius. Partly sunny.
22°
22°
weather_partly_sunny
October, no crowd data, average high temperature 22 degrees Celsius, average low temperature 16 degrees Celsius. Partly sunny.
16°
17°
weather_sun
November, no crowd data, average high temperature 17 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
11°
weather_sun
December, no crowd data, average high temperature 11 degrees Celsius, average low temperature 5 degrees Celsius. Sunny most days.
5°
9°
weather_sun
January, no crowd data, average high temperature 9 degrees Celsius, average low temperature 3 degrees Celsius. Sunny most days.
3°
Monthly weather averages (˚C)

Top landmarks in Kosai

Arai Beach

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.
See properties

Arai Benten Beach

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.
See properties

Learn more about Kosai

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

See all hotels in Kosai

Check out reviews of Kosai hotels guests love

GREENITY IWATA

GREENITY IWATA

10/10 Excellent
"Cleanness and service level of staff. "
Charlie 3-night trip
Posted 9 days ago
GREENITY IWATA

Frequently asked questions

How much does a hotel room cost in Kosai?
You can discover great hotels in Kosai from CNY203 with properties to suit all budgets and needs. If you're after an affordable hotel in Kosai that meets all of your requirements, set your filters and then sort the results by "Price: low to high".
How can I find deals and earn rewards at Kosai hotels?
Discover great deals on Kosai hotel stays with Hotels.com. You can also look at hotel prices mid-week or during the low season to find off-peak deals. If it's a spontaneous trip, check out our last-minute deals on Kosai hotels.
Can I book Kosai hotels with free cancellation?
It's easy to book a refundable Kosai hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". The majority of hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some of the best Kosai hotels with free parking?
If you're driving, a great Kosai hotel with free parking is a bonus. Our travelers' favorites include:
What are some popular hotels in central Kosai?
If you're looking for hotels in central Kosai, check out Family Lodge Hatagoya Hamanako and Hamanako Resort & Spa The Ocean. Travelers love Family Lodge Hatagoya Hamanako for its location, as well as the free parking and free WiFi this motel offers. Hamanako Resort & Spa The Ocean is another popular central hotel with a full-service spa and a bar/lounge, plus pillow menus in the guestrooms. Nishi Ward is a central neighborhood for your Kosai vacation.
What accommodations do travelers recommend in Kosai?
Hotel Route Inn Hamanako and Tabist Kosai Hamanako no Yado are a couple of properties that our guests really like.
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.