Hotels in Kosai

Free cancellation options if plans change
Unlock travel rewards with One Key
Save more with Member Prices

Check prices for these dates

Tonight
Feb 17 - Feb 18
Tomorrow
Feb 18 - Feb 19
This weekend
Feb 21 - Feb 23
Next weekend
Feb 28 - Mar 2

Where to stay in Kosai?

Hotel Route Inn Hamanako
Public bath

Hotel Route Inn Hamanako

3.0 star property
8.0 out of 10, Very Good, (168)
The price is $75
includes taxes & fees
$68 per night
Mar 2 - Mar 3
Hotel Route Inn Hamanako
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.

Top landmarks in Kosai

Arai Beach

Whether you want to hunt for sand dollars or smell the fresh air, Arai Beach is a spot you might want to check out, located 4.7 mi (7.6 km) from central Kosai. Catch the sunset by the shore at Arai Benten Beach, just a short walk away.

See properties in Arai Beach
Arai Beach

Learn more about Kosai

Kosai is well-known for its attractions such as Lake Hamana and Arai Beach.

See all hotels in Kosai

Frequently asked questions

What accommodations do travelers recommend in Kosai?
Hotel Route Inn Hamanako and Tabist Kosai Hamanako no Yado are a couple of properties that our guests really like.
Where can I find free parking with my stay in Kosai?
These hotels offer the perk of free parking: Kuretake Inn Hamanako, Hotel Route Inn Hamanako and Hotel Nanvan Hamanako. There are 6 choices you may want to check out on our site.
Can I book refundable hotels in Kosai?
If you need the flexibility to change your travel plans to Kosai, most properties offer refundable* rates you can book. You can see these accommodations by searching our site and using the “fully refundable” filter to narrow down the results.
Where should I consider staying in Kosai if I want a budget-friendly accommodation?
Boyoso and Asashio are two accommodations you might want to consider that’ll save you money.
Where can I stay in Kosai if I want a vacation rental instead of a traditional hotel?
If you want to find a good alternative to a hotel, look over our selection of 7 vacation homes.
Where can I stay if I'm traveling to Kosai for a family-friendly trip?
Parents traveling with children may want to consider Family Lodge Hatagoya Hamanako, Tabist Kosai Hamanako no Yado and Hotel Route Inn Hamanako.
What will the weather in Kosai be like during my visit?
August and July are typically the warmest months in Kosai when the average temp is 76°F. January and February are the coldest months when the average temperature is 46°F. July and June are the months with the most rain.
Why should I book my Kosai accommodation with Hotels.com?
There are lots of reasons to book your Kosai trip with us: our free cancellations on selected hotels* gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.