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Photo gallery for The ISO by Castle





Reviews
8.4 out of 10
Very good
Popular amenities
The current price is S$408
includes taxes & fees
20 Jul - 21 Jul
Room options
Available filters for rooms
Showing 7 of 7 rooms
View all photos for Ocean Front View (1st - 3rd Upper Floors)

Ocean Front View (1st - 3rd Upper Floors)
7.8 out of 10
Good
(30 reviews)
Highlights
Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Blackout curtains
Ceiling fan
Separate bedroom
View all photos for Ocean View Deluxe Room (2nd Floor)

Ocean View Deluxe Room (2nd Floor)
7.8 out of 10
Good
(14 reviews)
Highlights
Balcony
Separate sitting area
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Blackout curtains
Ceiling fan
View all photos for Partial Ocean/Pool View (1st - 2nd Upper Floors)

Partial Ocean/Pool View (1st - 2nd Upper Floors)
10.0 out of 10
Exceptional
(4 reviews)
Highlights
Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Blackout curtains
Ceiling fan
Separate bedroom
View all photos for Ocean View (1st - 3rd Upper Floors)

Ocean View (1st - 3rd Upper Floors)
8.6 out of 10
Excellent
(62 reviews)
Highlights
Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Blackout curtains
Ceiling fan
Separate bedroom
View all photos for Beach House Suite (2nd floor)

Beach House Suite (2nd floor)
10.0 out of 10
Exceptional
(1 review)
Highlights
Balcony
Separate dining area
Separate sitting area
Air conditioning
Free cots/infant beds
Kitchen
Fridge
Dishwasher
View all photos for One Bedroom Ocean View (2nd Floor)

One Bedroom Ocean View (2nd Floor)
9.0 out of 10
Wonderful
(2 reviews)
Highlights
Balcony
Separate dining area
Separate sitting area
Air conditioning
Free cots/infant beds
Kitchenette
Fridge
Flat-screen TV
View all photos for Premium Ocean Front View (1st - 3rd Upper Floors, stair access only)

Premium Ocean Front View (1st - 3rd Upper Floors, stair access only)
Highlights
Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Blackout curtains
Ceiling fan
Separate bedroom
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About the area

4-796 Kuhio Hwy, Kapaa, HI, 96746
About this property
Similar properties

Aston Islander on the Beach
Aston Islander on the Beach
- Pool
- Air conditioning
- Bar
- Laundry
8.6 out of 10, Excellent, 1,010 reviews
The price is S$274
includes taxes & fees
13 Aug - 14 Aug
Property amenities
Room amenities
Policies
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
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
We should mention
This property does not have any lifts
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
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The ISO by Castle Reviews
Reviews
8.4
Very good
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
Stayed 3 nights in Jun 2025
10/10
Brian
Stayed 7 nights in Jun 2025
10/10
Steve
Stayed 2 nights in Jul 2025
10/10
DWARAKESH
Stayed 3 nights in Jun 2025
10/10
Kyle
Stayed 2 nights in May 2025
10/10
Celina
Stayed 4 nights in Apr 2025
10/10
Natania Delfin
Stayed 3 nights in Apr 2025
6/10
Malcolm
Stayed 14 nights in Jun 2025
8/10
Marcus
Stayed 3 nights in Jun 2025
8/10
Alexandra
Stayed 7 nights in Mar 2025
8/10
Maitland E
Stayed 8 nights in May 2025
10/10
Serine
Stayed 7 nights in Apr 2025
8/10
Clint Eric
Stayed 6 nights in Jun 2025
10/10
Andreanna
Stayed 1 night in Mar 2025
8/10
Onell
Stayed 5 nights in May 2025
8/10
Laurie
Stayed 5 nights in Feb 2025
10/10
Kevin
Stayed 4 nights in Nov 2024
10/10
Ellen
Stayed 3 nights in Jan 2025
10/10
C Kim
Stayed 2 nights in Mar 2025
10/10
Anthony
Stayed 5 nights in Mar 2025
10/10
Hugo
Stayed 6 nights in Nov 2024
10/10
Andrew
Stayed 3 nights in Dec 2024
10/10
Laurie
Stayed 2 nights in Jan 2025
10/10

Lorna
Stayed 4 nights in Feb 2025
10/10
Bharath Tumkur
Stayed 2 nights in Dec 2024
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