The ISO by Castle

Resorts
8.4
/10

Very Good

960 reviews

What Guests Say About Their Stay

Ellen
10.0
/ 10
This was a delightful hotel with a lovely swimming pool and beautiful lawn on which we could relax and look at the ocean.
Eunice
10.0
/ 10
Very happy with our stay at The ISO —especially the free bike rentals, morning yoga and other amenities. 10/10 would recommend
Sayyid
10.0
/ 10
Please Change the coffee maker in each room. It's too old and needs a new one. All other amenities and location were awesome.
In the Area
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4-796 Kuhio Hwy, Kauai County, Hawaii, United States, 96746

Main Facilities

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Swimming Pool
Restaurant
Staying at The ISO by Castle is a good choice when you are visiting Kaua'i.
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What's around The ISO by Castle

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4-796 Kuhio Hwy, Kauai County, Hawaii, United States, 96746
Others The ISO by Castle
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Discover More About The ISO by Castle

Location


Staying at The ISO by Castle is a good choice when you are visiting Kaua'i.

About The ISO by Castle

Have an enjoyable and relaxing day at the pool, whether you’re traveling solo or with your loved ones.

Savor your favorite dishes with special cuisines from The ISO by Castle exclusively for you.

With all facilities offered, The ISO by Castle is the right place to stay.

All facilities in The ISO by Castle

Others The ISO by Castle
Others

Public Facilities

  • Others
  • Restaurant
  • Smoke-free area

Things to Do

  • Outdoor pool
  • Garden

Food and Drinks

  • Bar

General

  • Swimming pool

Hotel Services

  • Front desk

Accommodation Policy & General Information in The ISO by Castle

Important Note
Planning to check in outside the check-in time (such as early morning or late in the evening)? You can arrange it directly with the property!
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 35.38 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Fitness/yoga classes
  • Newspaper
  • Parking
  • Self parking
  • WiFi access (may be limited)

We have included all charges provided to us by the property.

  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • Tax ID - W-34434930-01
  • This property accepts credit cards and debit cards; cash is not accepted

The front desk is open daily from 7:00 AM - 10:00 PM. The front desk is staffed during limited hours.

Hotel only accepts guests with minimum age of 18

Check-in/Check-out Time

Check-in:
15:00 - 22:00
Check-out:
Before 11:00
Hotel policy is not yet available.

General Information

Popular Facilities
Swimming Pool, Restaurant
Check-In / Check-Out Time
15:00 - 22:00 - Before 11:00
Available rooms at The ISO by Castle
78
Number of floors in The ISO by Castle
3
Another facilities in The ISO by Castle
Others, Smoke-free area, Outdoor pool, Garden, Bar

Frequently asked question in The ISO by Castle

What are available facilities at The ISO by Castle?
There are top facilites at The ISO by Castle such as Swimming Pool, Restaurant. (some may require extra charges)
What is normal check-in & check-out time at The ISO by Castle?
The standard check-in time at The ISO by Castle is starting from 15:00 - 22:00 while the latest check-out time is at Before 11:00

More Reviews from Other Guests in The ISO by Castle

8.4
Very Good

From 960 reviews

Cleanliness

8.8

Room Comfort

8.4

Service and Facilites

8.4

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Traveler Reviews The ISO by Castle

Number of reviews per page
20
40
Top reviews
Elise
icon-Leisure with Partner
Leisure with Partner

8.0

/10

Reviewed 13 week(s) ago

Expedia Group verified review

Love the ISO. Affordable and nice. Love the bike rentals and the Kapaa coastline.
Ellen
icon-Leisure Family
Leisure Family

10.0

/10

Reviewed 14 week(s) ago

Expedia Group verified review

This was a delightful hotel with a lovely swimming pool and beautiful lawn on which we could relax and look at the ocean.
Eunice
icon-Leisure Family
Leisure Family

10.0

/10

Reviewed 14 week(s) ago

Expedia Group verified review

Very happy with our stay at The ISO —especially the free bike rentals, morning yoga and other amenities. 10/10 would recommend
Frederic
icon-Leisure Family
Leisure Family

8.0

/10

Reviewed 14 week(s) ago

Expedia Group verified review

Morning yoga was a lovely touch
Bev
icon-Leisure with Partner
Leisure with Partner

10.0

/10

Reviewed 15 week(s) ago

Expedia Group verified review

Right on the ocean. Grab and go breakfast a bonus. Friendly staff.
Sayyid
icon-Leisure Family
Leisure Family

10.0

/10

Reviewed 15 week(s) ago

Expedia Group verified review

Please Change the coffee maker in each room. It's too old and needs a new one. All other amenities and location were awesome.
Steven

4.0

/10

Reviewed 15 week(s) ago

Expedia Group verified review

No turn down service
Alexi
icon-Leisure with Partner
Leisure with Partner

10.0

/10

Reviewed 15 week(s) ago

Expedia Group verified review

We had an amazing stay at this property.
Corey
icon-Leisure with Partner
Leisure with Partner

10.0

/10

Reviewed 15 week(s) ago

Expedia Group verified review

Really enjoyed my stay at The ISO...I really love the bikes...I just wish they had a washer and dryer, maybe 2 of each...Great stay
Diane

8.0

/10

Reviewed 16 week(s) ago

Expedia Group verified review

I needed a last minute place to stay that was comfortable and quiet. The grassy area is nice with a lot of palm trees, pool and ocean facing chairs. The staff was friendly and helpful. The lock on my sliding glass door was broken. In Kauai you are rarely in your hotel room so this is a good, affordable choice. You can walk to a big grocery store and to a natural food store. Tiki tacos is nearby and delicious.
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Yebin
icon-Friends and Family
Friends and Family

8.0

/10

Reviewed 16 week(s) ago

Hotels.com verified review

Great ocean view and super close access to the beach! Very clean and quiet room!
Jeane
icon-Friends and Family
Friends and Family

6.0

/10

Reviewed 16 week(s) ago

Hotels.com verified review

We thought the hotel was very tired although they advertise as being renovated.
Chukwuemeka
icon-Leisure Family
Leisure Family

8.0

/10

Reviewed 16 week(s) ago

Expedia Group verified review

The location was good. While it is an older property, it was clean and comfortable. Free grab and go breakfasts were great and a big cost saver. While no gym, daily yoga classes were lovely
Yanxin

8.0

/10

Reviewed 16 week(s) ago

Expedia Group verified review

The location is great.
Dawn
icon-Leisure with Friends
Leisure with Friends

4.0

/10

Reviewed 16 week(s) ago

Expedia Group verified review

I booked for a week and had to ask to ask to move to a different room as soon as I got to the room because each strongly smelled of mildew. The staff was very helpful but I ended up staying in the 3rd place one night (since I had to pay for it) and then booked another location in the same area and had a wonderful vacation.
Geoffrey
icon-Business
Business

10.0

/10

Reviewed 17 week(s) ago

Expedia Group verified review

The staff and the room was the best
Susmit
icon-Friends and Family
Friends and Family

10.0

/10

Reviewed 17 week(s) ago

Hotels.com verified review

Very homely
Andrew
icon-Leisure with Partner
Leisure with Partner

10.0

/10

Reviewed 18 week(s) ago

Expedia Group verified review

Great location and property. AC was a little finicky but overall worth the stay for the price, and the view!
Michael
icon-Leisure Family
Leisure Family

8.0

/10

Reviewed 18 week(s) ago

Expedia Group verified review

The pool and grounds were wonderful. Free continental breakfast - especially for fresh arrivals - was a hugely appreciated. The free bikes were also a terrific treat, especially as the oceanside bike path is just around the corner
Robert
icon-Leisure with Partner
Leisure with Partner

8.0

/10

Reviewed 18 week(s) ago

Expedia Group verified review

Right on the beach, excellent price
Number of reviews per page
20
40

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Others 4 The ISO by Castle

Disclaimer

Disclaimer: It is the hotel's responsibility to ensure that all photos are accurate. Traveloka will not be held responsible for any photo inaccuracies.