Kosai hotels from HK$221

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Top 10 trending Kosai hotels

Tabist Kosai Hamanako no Yado

2.0 star property
Kosai
7.0 out of 10, Good, (45)
"Wonderful hotel. Very quiet. Our room was huge!"
United States
Sigrid
The price is HK$199
HK$221 total
4 Jan - 5 Jan 2026
Tabist Kosai Hamanako no Yado

Hotel Route Inn Hamanako

3.0 star property
Kosai
8.0 out of 10, Very good, (184)
"very good"
Japan
たく
The price is HK$499
HK$549 total
17 Dec - 18 Dec
Hotel Route Inn Hamanako

Richmond Hotel Hamamatsu

3.0 star property
Naka Ward
9.0 out of 10, Wonderful, (599)
"Rightly recommended! "
United States
Priscilla Aparecida
Richmond Hotel Hamamatsu

Loisir Hotel Toyohashi

3.5 star property
Toyohashi
8.6 out of 10, Excellent, (621)
"Staff was great, the room was spacey and nicely furniture, including a sofa and a desk. You can tell the hotel is not new at all, but the bathroom was very modern and super clean, water pressure was very strong. All in all a great stay. Would definitely recommend or stay again if the opportunity arises."
United States
Alain
Loisir Hotel Toyohashi

Dormy Inn EXPRESS Toyohashi Hot Spring

3.0 star property
Toyohashi
9.0 out of 10, Wonderful, (145)
"so nice!! this hotel had top-notch facilities and outstanding hospitality!!"
Japan
SHUNSNKE
The price is HK$388
HK$434 total
12 Dec - 13 Dec
Dormy Inn EXPRESS Toyohashi Hot Spring

Okadaya Bayside

3.0 star property
Toyohashi
7.4 out of 10, Good, (44)
"good"
Japan
??
The price is HK$336
HK$373 total
7 Dec - 8 Dec
Okadaya Bayside

Okura Act City Hotel Hamamatsu

4.5 star property
Naka Ward
9.0 out of 10, Wonderful, (1000)
"great breakfast."
United States
Owen
The price is HK$829
HK$1,003 total
23 Dec - 24 Dec
Okura Act City Hotel Hamamatsu

Grand Mercure Lake Hamana Resort & Spa

4.0 star property
Nishi Ward
8.0 out of 10, Very good, (598)
"Great location!"
United States
Bilal
The price is HK$485
HK$602 total
24 Dec - 25 Dec
Grand Mercure Lake Hamana Resort & Spa

Tennomaru

4.0 star property
Kota
8.8 out of 10, Excellent, (18)
"朝食付きのプラン 1人づつのお膳でした。出来立ての卵焼きや魚の揚げ物が着席後に提供されました。大変美味しかったです。"
Japan
MASAYUKI
The price is HK$1,040
HK$1,144 total
15 Dec - 16 Dec
Tennomaru

Comfort Hotel Hamamatsu

3.0 star property
Naka Ward
8.6 out of 10, Excellent, (431)
"Perfect stay for both business and personal."
United States
YASUHIDE
The price is HK$319
HK$351 total
7 Dec - 8 Dec
Comfort Hotel Hamamatsu

Hotel Associa Toyohashi

4.0 star property
Toyohashi
9.0 out of 10, Wonderful, (995)
"Staff were very kind !"
Canada
Yosuke
The price is HK$431
HK$521 total
4 Jan - 5 Jan 2026
Hotel Associa Toyohashi

Gamagori Hotel

3.0 star property
Gamagori
6.8 out of 10, (121)
"Quiet comfortable"
United States
Mario
The price is HK$451
HK$512 total
21 Dec - 22 Dec
Gamagori Hotel

Hotel Route Inn Shinshiro

3.0 star property
Shinshiro
9.2 out of 10, Wonderful, (466)
"Nice spa, with free breakfast and a coffee area lounge. "
United States
Dwight
The price is HK$560
HK$621 total
19 Dec - 20 Dec
Hotel Route Inn Shinshiro

Hotel Crown Hills Toyokawa

3.0 star property
Toyokawa
7.0 out of 10, Good, (155)
"禁煙室のはずなのに強烈なタバコ臭さ、消臭スプレーも無意味でした。また、夜中中隣人のシャワーの音でも無いトイレの音でも無い、ポコポコ、グリュグリュとか奇妙な音が、かなりの音量で浴室とベッドの間から聞こえて来て一睡も出来ず。 ただ、スタッフの方、お掃除の方、食事の担当の方の 対応が良かったので苦情も言わずにチックアウトしました。 "
Japan
Michiyo
The price is HK$412
HK$507 total
21 Dec - 22 Dec
Hotel Crown Hills Toyokawa

Hotel Ascent Hamamatsu

3.0 star property
Naka Ward
7.6 out of 10, Good, (154)
"チェックインもスムーズで、質問にも答えてくださって良かったです"
Japan
FUYUKA
Hotel Ascent Hamamatsu

Tenku Kaiyu no Yado Suehiro

3.5 star property
Nishiuracho
7.8 out of 10, Good, (53)
"Great dinner and breakfast. Enomous amount of food, including steak, lobster, fish, pork, rice, soup, dessert. Roof top onsen has a great view. The hotel is also walk distance to a famous sunset viewing spot. The room is a little bit old but clean and nice."
Saudi Arabia
Tyler Francis
Tenku Kaiyu no Yado Suehiro

HOTEL SUI HAMAMATSU

3.5 star property
Naka Ward
9.2 out of 10, Wonderful, (261)
"breakfast was curated of local food, absolutely loved it. "
United States
Tian
HOTEL SUI HAMAMATSU

Comfort Hotel Toyokawa

3.0 star property
Toyokawa
8.6 out of 10, Excellent, (120)
"It little bit difficult to find the hotel from train station. Well price and service"
United States
Rika
The price is HK$410
HK$451 total
19 Dec - 20 Dec
Comfort Hotel Toyokawa

Centurion Hotel Hamamatsu

3.0 star property
Naka Ward
8.2 out of 10, Very good, (105)
"Nice location to stay on drive from Tokyo to Osaka."
United States
Vwerosuo
The price is HK$225
HK$250 total
4 Jan - 5 Jan 2026
Centurion Hotel Hamamatsu

Hotel Leon Hamamatsu

3.0 star property
Naka Ward
8.4 out of 10, Very good, (235)
"closed to shopping area. The hotel staffs are so friendly and kind."
United States
Junko
The price is HK$252
HK$280 total
7 Dec - 8 Dec
Hotel Leon Hamamatsu
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Stay near popular Kosai attractions

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.

Top Kosai Hotel Reviews

More cheap stays in Kosai

Hotels in Kosai with star-rating

Find out more about Kosai

Top reasons to visit Kosai

  • Outdoor Adventures: Kosai is perfect for outdoor enthusiasts, offering activities like hiking and exploring picturesque beaches.
  • Thrilling Boat Racing: Experience the excitement of boat racing, a unique highlight in this charming locale.
  • Cultural Exploration: Discover captivating temples and immerse yourself in local traditions and history.
  • Relaxing Hot Springs: Enjoy rejuvenating body treatments and unwind in hotels with on-site hot spring facilities.
  • Scenic Lakes: The serene lakes in Kosai provide stunning views and a tranquil atmosphere for relaxation.

Find great hotels near Kosai

Discover a range of accommodation options in Kosai, Shizuoka Prefecture, where you can choose from hotels and traditional ryokans. Many establishments offer hot spring facilities, pet-friendly services, and amenities catering to business travellers. Whether you're seeking a relaxing getaway or a productive work trip, Kosai's hotels provide the perfect blend of comfort and convenience for every type of visitor.

  • APA Hotel Hamamatsueki Minami: Nestled approximately 19.3km from Kosai, APA Hotel Hamamatsueki Minami is a quintessential 3-star establishment that combines comfort with convenience. Guests can savour a delightful dining experience with options including a buffet breakfast and a restaurant. The hotel boasts modern entertainment features such as digital and LCD televisions, ensuring a relaxing stay. Situated near the city centre, visitors can easily explore local attractions and immerse themselves in the vibrant atmosphere of the area.
  • Richmond Hotel Hamamatsu: Also located around 19.3km from Kosai, Richmond Hotel Hamamatsu offers a charming 3-star experience with a focus on family-friendly amenities. Guests can indulge in a variety of breakfast options, including a buffet and special rates for children. Entertainment is abundant, featuring flat-screen TVs, DVD players, and satellite channels. The hotel's proximity to the historical district and city centre provides a rich cultural experience, making it an excellent choice for those seeking both leisure and exploration.
  • Loisir Hotel Toyohashi: Positioned 19.3km from Kosai, Loisir Hotel Toyohashi is a slightly more upscale 3.5-star property ideal for business travellers. With a focus on professionalism and convenience, this hotel offers well-equipped facilities to cater to the needs of those on business trips. The serene environment and sophisticated amenities ensure a productive stay, while the hotel is also accessible to local business hubs and attractions, making it a perfect blend of work and leisure.

Where to stay near Kosai

Kosai, a charming city in Shizuoka Prefecture, offers a delightful blend of outdoor adventures, stunning scenery, and romantic getaways. Visitors can explore the rich historical atmosphere of the area while enjoying the warmth of friendly locals. Nearby Aichi Prefecture enhances your journey with its budget-friendly experiences and vibrant neighbourhoods, making it an ideal base for discovering the heart of Honshu. Whether you seek culture or relaxation, Kosai promises a memorable vacation.

  • Toyohashi: Located approximately 21 kilometres from Kosai, Toyohashi is a vibrant city that attracts visitors year-round, with a peak in the summer months. Known for its outdoor activities and family-friendly atmosphere, Toyohashi offers a delightful mix of scenic parks, amusement parks, and a water park, making it an ideal destination for those seeking fun and recreation. Local attractions include picturesque lakes, a renowned theme park, and expansive urban parks, perfect for leisurely strolls or picnics.
  • Nishi Ward: Situated about 13 kilometres from Kosai, Nishi Ward is a charming neighbourhood that provides a romantic and scenic experience. Visitors can enjoy a variety of outdoor activities, including visits to amusement parks and relaxing body treatment venues. The area is home to enchanting lakes, a music museum, and an exciting theme park, offering a blend of cultural and recreational experiences. With its beautiful surroundings, Nishi Ward is a wonderful spot for couples and families alike.
  • Hamanako Kanzanji Onsen: Just 18 kilometres from Kosai, Hamanako Kanzanji Onsen is a quaint village renowned for its soothing onsen (hot springs) and stunning natural beauty. The region is ideal for those seeking a peaceful retreat amidst outdoor adventures. Visitors can indulge in relaxing onsen experiences while exploring nearby recreational areas and amusement parks. With its serene lakes and inviting theme parks, Hamanako Kanzanji Onsen offers a perfect blend of relaxation and entertainment, making it a must-visit destination.

Things to do in and around Kosai

Kosai, located in Shizuoka Prefecture, is an ideal destination for outdoor enthusiasts and those seeking romantic getaways. Visitors can enjoy a variety of activities such as exploring amusement parks, indulging in body treatments, and unwinding in recreational areas. A highlight of your visit should be the thrilling boat racing, offering an exhilarating experience in this picturesque locale.

Shopping

For a delightful shopping experience, visit Road Station Shiomisaka in Kosai for local gifts and souvenirs. If you're up for a drive, Kalmia Mall and Cocola Avenue, both 20.9km away, offer a vibrant mix of shopping, entertainment, and family-friendly activities.

Recreation

Explore Hamanako Garden Park for serene walks amidst beautiful landscapes, perfect for relaxation. Head to Bentenjima Seaside Park for a soothing seaside experience, where you can unwind and enjoy the calming ocean breeze. For sports enthusiasts, Hamamatsu Arena offers exciting activities and a vibrant atmosphere.

Adventure

In Kosai, explore the breathtaking landscapes at the Yamanakako Lake, perfect for kayaking and paddleboarding. Experience thrilling mountain biking trails at the nearby Aokigahara Forest, renowned for its unique terrain and stunning scenery, ideal for adventurous souls seeking excitement in nature.

Nightlife

Kosai boasts a vibrant nightlife, with venues like the lively Izakaya Sakanaya offering delicious food and drinks alongside traditional Japanese hospitality. For a more upbeat experience, check out Club Nishi, where you can dance the night away to catchy tunes and enjoy a friendly atmosphere.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Booking tips and Expedia advantages for Kosai

To save money on your trip to Kosai, consider visiting during the cheaper months of January, February, or June, and aim to book your stay on a Tuesday, as Saturday is the priciest. Utilise Expedia’s search tool to filter by budget and accommodation type, and arrange the price filter from lowest to highest for the best deals. Additionally, you can save further by bundling your hotel with flights and activities in an Expedia package. Look for free activities and explore the area on foot to maximise your experience without overspending.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay in Kosai are January to February and June, where the prices are slightly lower. This is in comparison to May, August and October, where prices are slightly higher.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay in Kosai is Tuesday. The most expensive day to stay in Kosai is Saturday.
  • Find cheap hotels on Expedia: Utilise Expedia’s search tool to refine your preferences, such as your budget, desired location, and preferred type of accommodation. To discover the most economical prices and offers, arrange the price filter from lowest to highest.
  • Consider bundling your trip: You can save money by combining your hotel booking in Kosai with your flights and activities through an Expedia package.

Find the best attractions near Kosai

Kosai, Shizuoka Prefecture, is ideal for outdoor enthusiasts and those seeking romantic getaways, featuring captivating temples, serene lakes, and picturesque beaches. This charming destination offers a blend of cultural experiences and family-friendly activities, making it perfect for travellers looking to immerse themselves in nature and local traditions. Whether you're exploring tranquil landscapes or enjoying cultural sites, Kosai promises a delightful escape.

  • Lake Hamana: Enjoy a romantic day at Lake Hamana, known for its stunning scenery and outdoor activities. The lake offers beautiful beaches and tranquil vibes, perfect for relaxation or water sports.
  • Hamamatsu Castle: Step into history at Hamamatsu Castle, a cultural landmark surrounded by picturesque gardens. The romantic atmosphere and panoramic views from the castle grounds make it an ideal spot for exploring Japanese heritage.
  • Nakatajima Sand Dunes: Experience the breathtaking scenery at Nakatajima Sand Dunes, where golden sands meet the sea. This natural wonder offers a unique landscape perfect for leisurely walks and photography.

The nearest major airports for your trip to Kosai

Accessing Kosai in Shizuoka Prefecture is convenient via several major airports. Nagoya's Chubu Centrair International Airport (NGO) is situated 70.8km away, with nearby accommodation options like the 4-star Kamenoi Hotel Chitamihama, 9.7km from the airport, offering transfer services. Another option is the 3.5-star Centrair Hotel, located a mere 161m from NGO. Alternatively, Nagoya Komaki Airport (NKM) is 88.5km from Kosai, with hotels such as the 4.5-star Nagoya Tokyu Hotel, 8.0km away, providing shuttle services. Shizuoka Airport (FSZ) is also accessible, located 62.8km from Kosai, with the 4-star Kamenoi Hotel Yaizu just 17.7km away, catering to travellers' needs.

Frequently asked questions

What's the best place for a stay in Kosai?
Based on our traveller data, Hotel Route Inn Hamanako is one of the top choices for your stay. This hotel is a short 7-minute walk from Lake Hamana, and it offers a restaurant and free parking. Tabist Kosai Hamanako no Yado is another good option for your stay. See all available top hotels, or vacation rentals in Kosai.
What are some of the best holiday rentals that Kosai has to offer?
Shell Beach Hamana Lake Relax with the sound of - Osaki Villa / Hamamatsu Shizuoka: This holiday home rental outside of Kosai offers a garden, a BBQ and air conditioning to help you feel perfectly comfortable in your new surroundings. Kitchen amenities include a fridge, a stovetop and a microwave. See all vacation rentals in Kosai.
If I need to cancel my hotel reservation in Kosai, will I receive a refund?
Yes! The majority of hotel room reservations are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which is often 24 or 48 hours before your arrival date. If you booked a non-refundable reservation, you may still be able to cancel and be given a refund within 24 hours of booking. Filter your search by fully refundable to find flexible hotel deals in Kosai.
What are some accommodation options with pools in Kosai?
Grand Mercure Lake Hamana Resort & Spa: Hotel, 1-minute walk from Lake Hamana. Offers a children's pool, a seasonal outdoor pool and spa services. View all hotels with pools in Kosai.
What's it like staying in Kosai?
Visitors can enjoy all that Kosai has to offer, including its beaches. In Kosai, there are 7 hotels and other accommodation options to choose from. Find out more about Kosai.
What should I see while I'm in Kosai?
Natural beauty is on display at Arai Beach, Lake Hamana and Arai Benten Beach. Additionally, you might want to add Sakichi Toyoda Memorial House to your itinerary. Take a look at what more there is to see and do in Expedia's Kosai guide.
What's the seasonal weather like in Kosai?
The hottest months are usually August and July, with an average temperature of 25°C, while the coldest months are January and February, with an average of 8°C. The rainiest months in Kosai are July, June, September and October, with each month seeing an average of 293 mm of rainfall.

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