A shrine in Otsu, Shiga, Japan, with the Japanese writing "Karasaki Shrine." The shrine overlooks Lake Biwa.

Search Hotels with Pool in Kosai

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Kosai Hotels with Pool

Our top choices for Kosai hotels with a pool

Family Room, Multiple Beds | 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, (656 reviews)
  • cleanliness
    Seasonal poolside relaxation meets hot spring indulgence at this upscale Lake Hamana hotel with family-friendly water features.
The price is Rp825.902
Rp1.033.409 total
30 Jun - 1 Jul
Grand Mercure Lake Hamana Resort & Spa
Seasonal outdoor pool

Hotel Listel Hamanako

Hotel Listel Hamanako
3.0 star property
Kita Ward
6.0 out of 10, (19 reviews)
  • cleanliness
    Soak up sunshine at this lakeside hotel's seasonal outdoor pool, complete with mountain views and mineral hot spring access.
The price is Rp2.312.524
Rp2.577.844 total
16 Jun - 17 Jun
Hotel Listel Hamanako
Public bath

Yunokaze HAZU

Yunokaze HAZU
3.0 star property
Shinshiro
7.8 out of 10, Good, (18 reviews)
  • cleanliness
    Splash into serenity at this Japanese ryokan, where an outdoor pool complements the hot springs experience.
The price is Rp3.883.802
Rp4.699.400 total
14 Jun - 15 Jun
Yunokaze HAZU
In-room safe

Ryokan Kinsui

Ryokan Kinsui
3.0 star property
Kita Ward
8.0 out of 10, Very good, (1 review)
The price is Rp6.813.686
Rp7.495.055 total
14 Jun - 15 Jun
Ryokan Kinsui
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

Choose what matters most at hotels with a pool in Kosai

Breakfast included
4 stars

Top Kosai Hotel Reviews

Grand Mercure Lake Hamana Resort & Spa

Grand Mercure Lake Hamana Resort & Spa

10/10 Excellent
"Helpful hotel staff They are so kindly"
Morikazu 3-night trip
Posted 2 weeks ago
Grand Mercure Lake Hamana Resort & Spa

Frequently asked questions

What are some accommodation options with pools in Kosai?
Hotel Route Inn Hamanako: Offers a children's pool, a seasonal outdoor pool and spa services.
What is there to see and do in Kosai?
The picturesque setting of Arai Beach and Lake Hamana 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.