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The ISO by Castle

3.5 star property
Beachfront, with outdoor pool

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Photo gallery for The ISO by Castle

Outdoor pool
Ocean View (1st - 3rd Upper Floors) | Laptop workspace, blackout drapes, Internet, bed sheets
One Bedroom Ocean View (2nd Floor) | Private kitchenette | Fridge, coffee/tea maker
Exterior
Beach House Suite (2nd floor) | Balcony view

Reviews

8.4 out of 10
Very good

Popular amenities

  • Bar
  • Air conditioning
The current price is AED 534
AED 760 total
includes taxes & fees
30 Mar - 31 Mar

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Ocean Front View (1st - 3rd Upper Floors)

Laptop workspace, blackout drapes, Internet, bed sheets

Ocean Front View (1st - 3rd Upper Floors)

Highlights

Balcony
Air conditioning
Free cribs/infant beds
Refrigerator
Flat-screen TV
Ceiling fan
Blackout drapes/curtains
Shower/tub combination
  • 27 sq m
  • Ocean view
  • Sleeps 3
  • 2 Double Beds OR 1 King Bed

View all photos for Ocean View Deluxe Room (2nd Floor)

Ocean View Deluxe Room (2nd Floor) | Living area | 42-inch flat-screen TV with cable channels, TV

Ocean View Deluxe Room (2nd Floor)

Highlights

Balcony
Separate sitting area
Air conditioning
Free cribs/infant beds
Refrigerator
Flat-screen TV
Ceiling fan
Blackout drapes/curtains
  • 27 sq m
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed OR 2 Double Beds

View all photos for Partial Ocean/Pool View (1st - 2nd Upper Floors)

Partial Ocean/Pool View (1st - 2nd Upper Floors) | View from room

Partial Ocean/Pool View (1st - 2nd Upper Floors)

Highlights

Balcony
Air conditioning
Free cribs/infant beds
Refrigerator
Flat-screen TV
Ceiling fan
Blackout drapes/curtains
Shower/tub combination
  • 27 sq m
  • Partial ocean view
  • Sleeps 3
  • 2 Double Beds OR 1 King Bed

View all photos for Ocean View (1st - 3rd Upper Floors)

Ocean View (1st - 3rd Upper Floors) | Laptop workspace, blackout drapes, Internet, bed sheets

Ocean View (1st - 3rd Upper Floors)

Highlights

Balcony
Air conditioning
Free cribs/infant beds
Refrigerator
Flat-screen TV
Ceiling fan
Blackout drapes/curtains
Shower/tub combination
  • 27 sq m
  • Ocean view
  • Sleeps 3
  • 2 Double Beds OR 1 King Bed

View all photos for Beach House Suite (2nd floor)

Beach House Suite (2nd floor) | Living area | 42-inch flat-screen TV with cable channels, TV

Beach House Suite (2nd floor)

Highlights

Balcony
Separate dining area
Separate sitting area
Air conditioning
Free cribs/infant beds
Kitchen
Refrigerator
Dishwasher
  • 59 sq m
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for One Bedroom Ocean View (2nd Floor)

One Bedroom Ocean View (2nd Floor) | Private kitchenette | Fridge, coffee/tea maker

One Bedroom Ocean View (2nd Floor)

Highlights

Balcony
Separate dining area
Separate sitting area
Air conditioning
Free cribs/infant beds
Kitchenette
Refrigerator
Flat-screen TV
  • 54 sq m
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Premium Ocean Front View (1st - 3rd Upper Floors, stair access only)

Laptop workspace, blackout drapes, Internet, bed sheets

Premium Ocean Front View (1st - 3rd Upper Floors, stair access only)

Highlights

Balcony
Air conditioning
Free cribs/infant beds
Refrigerator
Flat-screen TV
Ceiling fan
Blackout drapes/curtains
Shower/tub combination
  • 27 sq m
  • Ocean view
  • Sleeps 3
  • 1 King Bed

About the neighborhood

Map
4-796 Kuhio Hwy, Kapaa, HI, 96746

What's nearby

  • Waipouli Beach - 10 min walk - 0.9 km
  • Coconut Marketplace - 16 min walk - 1.3 km
  • Lae Nani Beach - 3 min drive - 1.8 km
  • Smith's Tropical Paradise - 5 min drive - 3.2 km
  • Lydgate Beach - 6 min drive - 3.8 km

Getting around

  • Lihue Airport (LIH) - 14 min drive

Restaurants

  • ‪Island Country Markets #93 - ‬16 min walk
  • ‪Starbucks - ‬6 min walk
  • ‪Lava Lava Beach Club - Kauai - ‬3 min drive
  • ‪Tropical Dreams Hawaiian Gourmet Ice Cream - ‬7 min walk
  • ‪Burger King - ‬18 min walk

About this property

The ISO by Castle

Resort by the ocean
Take advantage of a garden, a bar, and a restaurant at The ISO by Castle. This resort is a great place to bask in the sun with a white sand beach, beachfront dining, and snorkeling.
Other perks at this resort include:
  • An outdoor pool
  • Bike rentals, a water dispenser, and smoke-free premises
  • Guest reviews speak highly of the beach locale, pool, and helpful staff
Room features
All 78 rooms have comforts such as laptop-friendly workspaces and air conditioning, as well as thoughtful touches like high-speed internet. Guest reviews speak positively of the clean rooms at the property.
Other conveniences in all rooms include:
  • Bathrooms with shower/tub combinations and free toiletries
  • 42-inch flat-screen TVs with cable channels
  • Wardrobes/closets, balconies, and refrigerators

Languages

English

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  • Pool
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  • Bar
  • Laundry
8.6 out of 10, Excellent, 1,012 reviews
The price is AED 839
AED 1,107 total
includes taxes & fees
25 Mar - 26 Mar
Aston Islander on the Beach

Property amenities

Internet

  • Available in all rooms: High-speed internet

Food and drink

  • A bar/lounge
  • A restaurant

Restaurants on site

  • The Bullshed Restaurant

Things to do

  • Bicycle rentals
  • Outdoor pool
  • Snorkeling
  • Yoga classes

Family friendly

  • In-room refrigerator
  • Outdoor pool

Conveniences

  • Limited-hour front desk
  • Water dispenser

Outdoors

  • Garden
  • On the beach

Accessibility

  • No elevator

More

  • 3 floors
  • 5 buildings
  • Smoke-free property
  • Water dispenser usage encouraged

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Free toiletries
  • Private bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 42-inch flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning
  • Ceiling fan
  • Laptop workspace
LIST_ALT

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 10:00 PM
Minimum check-in age: 18

Check-out

Check-out before 11 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

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

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available

Property payment types

MONETIZATION_ON

Important information

Fees

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.

Optional extras

  • 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 need to know

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
Safety features at this property include a smoke detector

We should mention

This property does not have elevators
Only registered guests are allowed in the guestrooms

Property is also known as

Castle Mokihana
Castle Mokihana Hotel
Castle Mokihana Hotel Kapaa
Castle Mokihana Kapaa
Mokihana Of Kauai Hotel Kapaa
ISO. Island. Sky. Ocean. Resort Kapaa
ISO. Island. Sky. Ocean. Resort
ISO. Island. Sky. Ocean. Kapaa
ISO. Island. Sky. Ocean.
ISO Sky Ocean Resort Kapaa
The ISO by Castle Kapaa
The ISO by Castle Resort
The ISO. Island. Sky. Ocean.
The ISO by Castle Resort Kapaa

Frequently asked questions

Does The ISO by Castle have a pool?

Yes, this property has an outdoor pool.

Is The ISO by Castle pet-friendly?

No, pets are not allowed at this property.

What time is check-in at The ISO by Castle?

Check-in start time: 3:00 PM; Check-in end time: 10:00 PM.

What time is check-out at The ISO by Castle?

Check-out is at 11 AM. Late check-out is available for a fee (subject to availability).

Where is The ISO by Castle located?

Nestled on the beach, this Kapaa resort is within 1 mi (2 km) of Waipouli Beach, Fuji Beach, and Lae Nani Beach. Coconut Marketplace and Kapaa Shopping Center are also within 1 mi (2 km).

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The ISO by Castle Reviews

Reviews

8.4

Very Good

Rating 10 - Excellent. 464 out of 1000 reviews
Rating 8 - Good. 354 out of 1000 reviews
Rating 6 - Okay. 114 out of 1000 reviews
Rating 4 - Poor. 39 out of 1000 reviews
Rating 2 - Terrible. 29 out of 1000 reviews

8.8/10

Cleanliness

8.4/10

Staff & service

8.0/10

Amenities

8.4/10

Property conditions & facilities

8.4/10

Eco-friendliness

Reviews

10/10 Excellent

Alexi

Liked: Staff & service, property conditions & facilities
We had an amazing stay at this property.
Stayed 4 nights in Dec 2024

10/10 Excellent

C Kim

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We loved that if was so quiet and the ammenities were outstanding. The oceanside room was so relaxing and beautiful sunrise. Highly recommend. We will definatley stay here again. Kuddos to Roberta at the front desk for being helpful.
Stayed 2 nights in Mar 2025

8/10 Good

Yanxin

Liked: Cleanliness, staff & service, property conditions & facilities
The location is great.
Stayed 4 nights in Dec 2024

10/10 Excellent

Ellen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This was a delightful hotel with a lovely swimming pool and beautiful lawn on which we could relax and look at the ocean.
Stayed 3 nights in Jan 2025

10/10 Excellent

Laurie

Liked: Cleanliness, staff & service, amenities
Staff was so accommodating and helpful. Rooms need updating but property is located on the ocean with awesome views/waves. Shopping/restaurants nearby.
Stayed 2 nights in Jan 2025

8/10 Good

Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Right on the beach, excellent price
Stayed 4 nights in Nov 2024

10/10 Excellent

Kevin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place
Stayed 4 nights in Nov 2024

8/10 Good

Elise

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love the ISO. Affordable and nice. Love the bike rentals and the Kapaa coastline.
Stayed 3 nights in Jan 2025

10/10 Excellent

Andrew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and property. AC was a little finicky but overall worth the stay for the price, and the view!
Stayed 3 nights in Dec 2024

10/10 Excellent

MA LAURA ISABEL

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
II had a great stay! I didn't realize that my room was above the restaurant that features a band, which I think is amazing. I really enjoyed the music. Additionally, Stacey at the front desk was very kind and helped me print something without hesitation.
Stayed 4 nights in Feb 2025

10/10 Excellent

Hugo

Liked: Staff & service, property conditions & facilities
Staff super friendly and the breakfast super convenient saves you aome bucks
Stayed 6 nights in Nov 2024

10/10 Excellent

Corey

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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
Stayed 4 nights in Dec 2024

10/10 Excellent

Bev

Liked: Cleanliness, staff & service, property conditions & facilities
Right on the ocean. Grab and go breakfast a bonus. Friendly staff.
Stayed 3 nights in Jan 2025

10/10 Excellent

Geoffrey

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff and the room was the best
Stayed 2 nights in Oct 2024

8/10 Good

Frederic

Liked: Cleanliness, amenities, property conditions & facilities
Morning yoga was a lovely touch
Stayed 4 nights in Jan 2025

8/10 Good

Steven

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We didn't get the room / building we wanted but it eventually worked out.
Stayed 6 nights in Feb 2025

10/10 Excellent

Bharath Tumkur

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Close to beach and they have a restaurant in the back!
Stayed 2 nights in Dec 2024

10/10 Excellent

Brent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great ocean views
Stayed 3 nights in Nov 2024

10/10 Excellent

Eunice

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very happy with our stay at The ISO —especially the free bike rentals, morning yoga and other amenities. 10/10 would recommend
Stayed 4 nights in Jan 2025

8/10 Good

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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
Stayed 1 night in Dec 2024

8/10 Good

Chukwuemeka

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
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
Stayed 3 nights in Dec 2024

10/10 Excellent

Anne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Yoga on the beach every morning 7-8 was wonderful and the bikes in the lobby were free to use. Ver nice property, I really enjoyed my stay.
Stayed 2 nights in Nov 2024

8/10 Good

Jeremy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great for an overnight on our way to Princeville. Mcdonalds and safeway across the street. Breakfast was standard but muchly appreciated.
Stayed 1 night in Nov 2024

8/10 Good

douglas

Liked: Cleanliness, staff & service
modest property on the water
good budget accommodation though not at a budget price.
Stayed 6 nights in Nov 2024

8/10 Good

Loruhama

Liked: Cleanliness, staff & service, property conditions & facilities
It’s a small little hotel right on the beach. The views of the ocean are amazing. They have free continental breakfast and the pool is nice. Would be prefect if they had a hot tub. There is a restaurant onsite that opens for dinner. Food was good. There’s plenty of shopping nearby. Safeway is across the street and there are lots of restaurants within walking distance. The beach is literally next to the hotel and the pool area is very pretty and well maintained. Nice lush greenery with nice palm trees. Can’t get over that view. Definitely a great choice when staying in Kauai. It’s also relatively close to the airport.