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Top Kosai hotels

Hotel Associa Toyohashi

Hotel Associa Toyohashi

4 out of 5
Nishijuku-cho, Hanada-cho Toyohashi Aichi-ken
$61 nightly
The price is $68 total per night from Dec 3 to Dec 4
$68 total
Dec 3 - Dec 4
This hotel features 3 restaurants and a bar/lounge. WiFi in public areas is free. A coffee shop, a grocery/convenience store, and luggage storage are also on ...
"Very clean and friendly staff"

Reviewed on Nov 1, 2026

Opens in a new windowHotel Associa Toyohashi
Okura Act City Hotel Hamamatsu

Okura Act City Hotel Hamamatsu

4.5 out of 5
111-2 Itaya-machi Chuo-ku Hamamatsu Shizuoka-ken
Fully refundableReserve now, pay when you stay
$118 nightly
The price is $130 total per night from Nov 5 to Nov 6
$130 total
Nov 5 - Nov 6
This hotel features a coffee shop, concierge services, and self parking. Enjoy a meal in one of the 3 restaurants and perks like free WiFi. Business travelers ...
"Everything was absolutely amazing"

Reviewed on Oct 30, 2026

Opens in a new windowOkura Act City Hotel Hamamatsu
HOTEL SUI HAMAMATSU

HOTEL SUI HAMAMATSU

3.5 out of 5
314-47 Renjakucho Chuo Ward Hamamatsu Shizuoka
Fully refundableReserve now, pay when you stay
$40 nightly
The price is $44 total per night from Nov 8 to Nov 9
$44 total
Nov 8 - Nov 9
Free WiFi in public areas, luggage storage, and a safe deposit box are available at this hotel. The front desk is staffed around-the-clock and laundry facilities ...
"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."

Reviewed on Oct 19, 2026

Opens in a new windowHOTEL SUI HAMAMATSU
Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa

4 out of 5
4396-1 Yamazaki, Yuto-cho Hamamatsu
Fully refundableReserve now, pay when you stay
$49 nightly
The price is $56 total per night from Nov 5 to Nov 6
$56 total
Nov 5 - Nov 6
Hot springs and a restaurant are featured at this smoke-free hotel. Enjoy the seasonal outdoor pool and perks like free self parking and free train station pick-up. ...
"I really enjoyed my stay here. The onsen was so nice and well maintained. They offered drinks in a lounge like area before entering the onsen and after you get out. The local tea was so good, I think it was called usuchatou (the spelling might be wrong). The rooms were nice. The breakfast was so ..."

Reviewed on Oct 20, 2026

Opens in a new windowGrand Mercure Lake Hamana Resort & Spa
Tabist Kosai Hamanako no Yado

Tabist Kosai Hamanako no Yado

2 out of 5
1253-1 Ochiba Kosai Shizuoka
$27 nightly
The price is $31 total per night from Nov 8 to Nov 9
$31 total
Nov 8 - Nov 9
This guesthouse doesn't skimp on freebies - guests receive free WiFi and free self parking. A grocery/convenience store, luggage storage, and laundry facilities ...
Good overall
"It's was really good, I forgot to ask for an early check-in but theh saw me sitting outside waiting let me check in early which was super nice, I did nock to ask if I could leave my bags but the only staff there at the time was deaf, so that's okay. The room was good and comfy and warm. And the bath ..."

Reviewed on Feb 10, 2025

Opens in a new windowTabist Kosai Hamanako no Yado
Hotel Route Inn Hamanako

Hotel Route Inn Hamanako

3 out of 5
1049-1, Komi Kosai Shizuoka-ken
Fully refundableReserve now, pay when you stay
$71 nightly
The price is $78 total per night from Dec 2 to Dec 3
$78 total
Dec 2 - Dec 3
A restaurant and a bar/lounge are featured at this hotel. Guests will appreciate free perks like free self parking and WiFi in public areas. A communal living ...
Opens in a new windowHotel Route Inn Hamanako
Centurion Hotel Hamamatsu

Centurion Hotel Hamamatsu

3 out of 5
690 Itayamachi Hamamatsu Shizuoka
Fully refundableReserve now, pay when you stay
$31 nightly
The price is $34 total per night from Nov 8 to Nov 9
$34 total
Nov 8 - Nov 9
This hotel features free WiFi in public areas, laundry facilities, and self parking. Staff at the 24-hour front desk can provide around-the-clock ...
Opens in a new windowCenturion Hotel Hamamatsu
Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel

5 out of 5
1-3-1 Higashi Iba Hamamatsu Shizuoka Prefecture
Fully refundableReserve now, pay when you stay
$80 nightly
The price is $88 total per night from Nov 3 to Nov 4
$88 total
Nov 3 - Nov 4
This luxury hotel's 3 restaurants, 2 bars/lounges, and 24-hour gym are some of the featured amenities. WiFi in public areas is free. Self parking, a coffee shop, ...
Opens in a new windowHamamatsu Marriott Hotel
Daiwa Roynet Hotel Hamamatsu

Daiwa Roynet Hotel Hamamatsu

3 out of 5
9-1 Asahi-machi, Chuo-ku Hamamatsu Shizuoka-ken
$61 nightly
The price is $68 total per night from Nov 29 to Nov 30
$68 total
Nov 29 - Nov 30
A restaurant, self parking, and a 24-hour front desk are among this hotel's amenities. WiFi in public areas is free. A grocery/convenience store, luggage storage, ...
Opens in a new windowDaiwa Roynet Hotel Hamamatsu
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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.

Kosai Hotel & Travel Guide\n

After somewhere to stay in Chubu, especially close to the action around Kosai? Kosai features 6 lodgings within 6 miles (10 kilometers) of its CBD.

While Kosai doesn't boast having a huge database of Travelocity-listed hotels immediately within its urban center, Hotel Route-Inn Hamanako should be convenient enough to be appropriate for visitors.

12 miles (19 kilometers) outside of the heart of Kosai, you will find the Hotel Crown Palais Hamamatsu. The Hotel Associa Toyohashi is located 9 miles (14 kilometers) away. An alternative option is to make a booking at the Hotel Route-Inn Hamanako or the Daiwa Roynet Hotel Hamamatsu.

After spending time in in Kosai, put aside some time to look at Chubu's other attractions. Chubu is well known for beaches and mountains, and commonly visited destinations are ruins. In this section of Japan adventurous travelers might also try their hand at snowboarding, skiing and cross-country skiing.

Achi is 50 miles (82 kilometers) north of Kosai and is home to Achi Shrine and Chogaku-ji Temple. If you spend a night or two in Achi, be sure to check out the Yuruino Yado Keizan and Otogi-tei KOFU. For another option, stay in Nagoya Station, 50 miles (77 kilometers) to the northwest of Kosai, where you can choose from the The Westin Nagoya Castle and Hilton Nagoya. The Sky Promenade and Mode Gakuen Spiral Towers are other frequented points of interest to check out should you visit Nagoya Station.

Prior to leaving Chubu, you should certainly ensure you are able to join crowds watching some sport. Make your way to Nagoya Dome, found to the northwest of Kosai. Anybody wanting to find a Travelocity-listed hotel near the stadium can look at the Nagoya Tokyu Hotel or the APA Hotel Nagoya-Sakae.

Kosai features some great things to check out; discover more at our up-to-date Kosai database.

Frequently asked questions

Where can I find cheap hotels in Kosai?
At Travelocity you'll find really nice hotels in Kosai at great prices. We source incredible prices with our trusted partners, so you have a tempting selection of cheap hotels to choose from. If you can be flexible on dates and location, consider staying at a hotel near Kosai rather than in Kosai. We may find you even better rates, too.
How do I find the best Kosai hotel deals?
Simple! On Travelocity, look through the fantastic offers we've already found in Kosai then use our filters to find a great deal that's perfect for you. Enter your travel dates, select the number of rooms you need, and we'll do the rest. You can get great discounts on flights and car hire, too, when you bundle.
How much does it cost to stay in a hotel in Kosai?
The cheapest hotel in Kosai is $31. This price was available within the past 7 days, for stays with a check-in date within the next year. Of course, the price you pay depends on your dates of travel, the length of your stay, and the hotel's location. Prices and availability are subject to change. Additional terms apply.
How many hotels are in Kosai?
There are 125 hotels in Kosai on Travelocity.
What are the best hotels in Kosai?
Kosai has so many great hotels to choose from at Travelocity — and it's so easy to find the perfect one. Just choose one of our popular pre-selected hotels with great reviews, or you can refine your search to build your ideal stay. Simply filter hotels based on price or star rating, or select properties with a pool, a hot tub, or a range of other amenities and pick the best place to stay in Kosai for you!
When is the best time to visit Kosai?
If you want the joy of a fun-filled trip in peak season, visit Kosai during July, September and October. If you'd prefer the peace of off-season, book a stay during quieter months, such as December, January and February.
When is the cheapest time to stay in Kosai?
Based on historic data is usually the cheapest month to visit Kosai. However, we have incredible deals all year round, so we're confident you'll find a room in your budget whenever you choose to travel.
Are there any great family-friendly hotels in Kosai?
There are multiple hotels in Kosai that will please the whole family. Do you need adjoining rooms, babysitting services or a swimming pool? We've got you covered. Use our family filter to narrow your search down and use guest reviews to help you pick the perfect place for your next family trip to Kosai. We have plenty of kid-friendly hotels in Kosai to choose from on Travelocity!
Why book a hotel in Kosai through Travelocity?
Because we have the top hotels in Kosai! We want to help you travel more and worry less. That's why we've put the most amazing hotel, car rental, and flight deals in one place. When you search for hotels with us, you know you're getting fantastic prices with no hidden fees and free cancellation on most properties up to 24 hours before your stay. If you become a Travelocity member, you also get exclusive member discounts. Sign up today!
How do I cancel my hotel booking in Kosai on Travelocity?
Canceling your booking with Travelocity is easy. Sign into your account and select My Trips. Here, you will see your cancellation options. We offer free cancellation on many properties.

Recent Kosai hotel reviews by fellow wanderers

Hotel Associa Toyohashi

Hotel Associa Toyohashi

5 out of 5
Posted 2 days ago
Travelocity Verified Review
"Very clean and friendly staff"
A verified traveler stayed at Hotel Associa Toyohashi
Hotel Associa Toyohashi