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

Kosai Spa Hotel

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Check availability on Kosai Spa Hotel

This weekend
26 Jun - 28 Jun
Next weekend
3 Jul - 5 Jul

Our top choices for Kosai hotels with a spa

Free toiletries, hair dryer, slippers, electronic bidet

Tennomaru

Tennomaru
4.0 star property
Kota
8.8 out of 10, Excellent, (23 reviews)
  • cleanliness
    Traditional ryokan stay with rejuvenating hot springs and spa services, ideal for tranquil cultural relaxation.
The price is HK$1,264
HK$1,391 total
15 Jul - 16 Jul
Tennomaru
Reception

Hotel Route Inn Hamamatsu Dealer Dori

Hotel Route Inn Hamamatsu Dealer Dori
3.0 star property
Higashi
8.6 out of 10, Excellent, (162 reviews)
  • cleanliness
    Melt stress away in this eastern Hamamatsu hotel with daily massage treatments and a full-service spa where total body relaxation awaits.
The price is HK$582
HK$640 total
20 Jul - 21 Jul
Hotel Route Inn Hamamatsu Dealer Dori
Public bath

Gamagori Hotel

Gamagori Hotel
3.0 star property
Gamagori
6.8 out of 10, (131 reviews)
  • cleanliness
    Bathe in soothing mineral hot springs at this Japanese retreat with deep soaking tubs and restorative spa treatments.
The price is HK$437
HK$496 total
28 Jun - 29 Jun
Gamagori Hotel
In-room safe, individually decorated, individually furnished

villa vacances hamanako

villa vacances hamanako
5.0 star property
Nishi Ward
  • cleanliness
    Experience rejuvenating hot springs and in-room massages at this holiday park with a full-service spa for a peaceful lakeside retreat.
The price is HK$5,387
HK$5,926 total
29 Jun - 30 Jun
villa vacances hamanako
Spa

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, (663 reviews)
  • cleanliness
    Revitalise at this lakeside resort offering traditional Japanese onsen baths and massage services amid serene garden surroundings.
The price is HK$353
HK$442 total
9 Jul - 10 Jul
Grand Mercure Lake Hamana Resort & Spa
Spa

Hazu Gassyo

Hazu Gassyo
3.0 star property
Shinshiro
8.8 out of 10, Excellent, (5 reviews)
  • cleanliness
    Ryokan retreat offers mineral hot springs, massage services, and a Japanese garden for a serene wellness escape in traditional comfort.
The price is HK$2,886
HK$3,492 total
28 Jun - 29 Jun
Hazu Gassyo
Spa

Hazuki

Hazuki
3.0 star property
Shinshiro
9.4 out of 10, Exceptional, (20 reviews)
  • cleanliness
    Immerse in authentic Japanese healing with indoor and outdoor mineral hot springs, traditional spa services, and serene gardens.
The price is HK$2,147
HK$2,597 total
5 Jul - 6 Jul
Hazuki
Hot springs

Kaze no Tani no Iori

Kaze no Tani no Iori
4.0 star property
Kota
9.4 out of 10, Exceptional, (6 reviews)
  • cleanliness
    Traditional ryokan offers aromatherapy spa, private outdoor hot tubs, and rejuvenating hot springs.
The price is HK$3,856
HK$4,242 total
3 Jul - 4 Jul
Kaze no Tani no Iori
Spa

Hiranoya

Hiranoya
4.0 star property
Gamagori
7.8 out of 10, Good, (121 reviews)
  • cleanliness
    Luxuriate in this ryokan's restorative onsen hot springs and daily massage treatments amid tranquil garden surroundings for pure bliss.
The price is HK$777
HK$870 total
25 Jun - 26 Jun
Hiranoya
Individually decorated, iron/ironing board, free WiFi

shunkeiroman ginpaso

shunkeiroman ginpaso
3.0 star property
Nishiuracho
10.0 out of 10, Exceptional, (2 reviews)
The price is HK$3,271
HK$3,612 total
26 Jun - 27 Jun
shunkeiroman ginpaso
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.
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Choose what matters most at spa hotels in Kosai

Pool
Breakfast included

Top Kosai Hotel Reviews

Hamamatsu Marriott Hotel

Hamamatsu Marriott Hotel

10/10 Excellent
"Staff was amazing. Gorgeous faculty. Large, well appointed rooms. Will definitely recommend to friends"
Linda 2-night trip
Posted 1 month ago
Hamamatsu Marriott Hotel

Frequently asked questions

Looking for a spa hotel in Kosai?
Book one of our lush spa hotels and pamper yourself from the moment you arrive. Discover the beaches in Kosai—worth a picture or two! Hotels with spas are the perfect way to break out of your routine and add a layer of luxury to your holiday.
What's there to see and do in Kosai?
Enjoy Kosai with a stop at Arai Beach, Lake Hamana and Arai Benten Beach. If you have a little extra time during your trip, you might want to make a stop at Maisaka Beach and Hamanako Garden Park.
What is a Kosai spa hotel?
Spa hotels in Kosai have full on-site spas which offer services including therapies and a choice of body treatments. Some also provide a selection of in-room treatments for the ultimate luxury. Spa hotels are great for rest, rejuvenation and relaxation.

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