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

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Check availability on Kosai Hotels with Pool

Tonight
21 Aug - 22 Aug
Tomorrow
22 Aug - 23 Aug
This weekend
21 Aug - 23 Aug
Next weekend
28 Aug - 30 Aug

Our top choices for Kosai hotels with a pool

A swimming pool area with a gazebo, palm trees, and a brick wall.
A traditional Japanese-style room with tatami flooring, a woven rattan ottoman, and a view of a cityscape through large windows.
A dining area with wicker furniture and a table set for two, overlooking a body of water and mountains.
A restaurant with large windows offering a view of a sunset over a body of water.

1. Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa
Nishi Ward
  • Seasonal poolside relaxation meets hot spring indulgence at this upscale Lake Hamana hotel with family-friendly water features.
฿1,700
฿2,119 total
8 Sept - 9 Sept
Grand Mercure Lake Hamana Resort & Spa
A swimming pool with a view of mountains and a body of water.
A hotel room with two beds, a desk, a chair, a small table, and a view of the outdoors through a large window.
A modern dining area with a central island, buffet, and seating arrangement.
A hot spring bath with a wooden bench, a stone border, and a view of a lake and mountains.

2. Hotel Listel Hamanako

Hotel Listel Hamanako
Kita Ward
  • Soak up sunshine at this lakeside hotel's seasonal outdoor pool, complete with mountain views and mineral hot spring access.
฿2,233
฿2,536 total
3 Sept - 4 Sept
Hotel Listel Hamanako
A traditional Japanese room with tatami flooring, a low table, a sofa, and a view of the sea through shoji screens.
A traditional Japanese interior with a reception desk, a small table with a teapot, a wooden bench, and a large potted plant.
A traditional Japanese room with tatami flooring, shoji screens, a low table, and a view of the sea.
A room with a large window overlooking the sea, a wooden dining table, wicker chairs, a flat-screen TV, and a small potted plant.

3. Ryokan Kinsui

Ryokan Kinsui
Kita Ward
฿12,398
฿13,638 total
2 Sept - 3 Sept
Ryokan Kinsui
A wooden interior with a wooden floor, a wooden railing, and a view of a forested mountain.
A multi-story building with a river in the foreground, surrounded by lush greenery and hills.
A traditional Japanese garden with stone lanterns, a wooden torii gate, and a tea house visible through the foliage.
A room with large windows offering a view of a forested area.

4. Yunokaze HAZU

Yunokaze HAZU
Shinshiro
  • Splash into serenity at this Japanese ryokan, where an outdoor pool complements the hot springs experience.
฿6,394
฿7,737 total
25 Aug - 26 Aug
Yunokaze HAZU
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Choose what matters most at hotels with a pool in Kosai

Breakfast included
4 stars
5 stars
Hot tub
Spa

Top Kosai Hotel Reviews

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 7 days 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 3 weeks ago
Crowne Plaza - ANA Hamamatsu by IHG

Frequently asked questions

What are some accommodation options with pools in Kosai?
Hotel Route Inn Hamanako: Features a children's pool, a seasonal outdoor pool and spa services.
What is there to see and do in Kosai?
The picturesque setting of Lake Hamana and Arai Beach showcase the area's natural beauty. Discover sights such as Arai Benten Beach and Sakichi Toyoda Memorial House during your stay.
When is the best time to book a hotel with a pool in Kosai?
You may want to consider accommodation that offers an outdoor pool if you plan to visit Kosai in the hottest months of August, July or September, when the average temp is 25°C. Accommodation with an indoor pool may be what you want if you visit during the coldest months of January, February or December, when the average temp is 8°C.

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