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The ISO. Island. Sky. Ocean.

Photo gallery for The ISO. Island. Sky. Ocean.

Standard Room, Oceanfront | Blackout curtains, Internet, bed sheets
The Beach House Suite | Beach/ocean view
Dinner served, local cuisine, beach views
The Beach House Suite | Blackout curtains, Internet, bed sheets
Breakfast area

Overview of The ISO. Island. Sky. Ocean.

The ISO. Island. Sky. Ocean.

3.5 star property
Kapaa beachfront resort with outdoor pool, restaurant
7.8 out of 10 Good
7.8/10 Good

1,001 verified guest reviews

Property highlights

  • Pool
  • Restaurant
  • Air conditioning
  • Bar
  • Non-smoking
4-796 Kuhio Hwy, Kapaa, HI, 96746
Main amenities
  • On the beach
  • Restaurants and bar/lounge
  • Outdoor pool
  • Air conditioning
  • Garden
  • Water dispenser
  • Limited hour front desk
  • Snorkelling
Feel at home
  • Fridge
  • Private bathroom
  • Television
  • Garden
  • Coffee/tea maker
  • Blackout curtains

Room options

About this area

What's nearby

  • On the beach
  • Kalapaki Beach - 14 min drive
  • Nawiliwili Bay - 16 min drive
  • Nawiliwili Harbor - 15 min drive

Getting around

  • Lihue, HI (LIH) - 14 min drive


  • Island Country Market - 16 min walk
  • Starbucks - 6 min walk
  • Coconut's Fish Cafe - 6 min walk
  • Kenji Burger - 13 min walk
  • Jojo's Shave Ice - 15 min walk

About this property

The ISO. Island. Sky. Ocean.

Situated by the ocean, The ISO. Island. Sky. Ocean. is a great choice for a stay in Kapaa. The outdoor pool is a great spot to take a dip, and guests can grab a bite to eat at The Bullshed Restaurant, which serves local cuisine and is open for dinner. Other highlights include a bar/lounge and a garden. The overall property condition and location get good marks from fellow travellers.



Cleaning and safety practices

Enhanced cleanliness measures

Disinfectant is used to clean the property
High-touch surfaces are cleaned and disinfected
Sheets and towels are washed at 60°C or hotter
This information is provided by our partners.

At a glance

Hotel size

  • 78 units
  • Arranged over 3 floors


  • Check-in time from 3:00 PM until anytime
  • Minimum check-in age – 18
  • Check-out time is 11 AM
  • Late check-out subject to availability

Restrictions related to your trip

  • Check COVID-19 restrictions

Special check-in instructions

  • The front desk is open daily from 7:00 AM - 11:00 PM
  • Front desk staff will greet guests on arrival

Required at check-in

  • Credit card, debit card or cash deposit required for incidental charges
  • Government-issued photo ID may be required
  • Minimum check-in age is 18


  • Pets not allowed

Other information

  • Smoke-free property

Property amenities

Food and drink

  • Restaurant
  • Bar/lounge
  • Water dispenser

What to do

  • On the beach
  • Yoga classes
  • Snorkelling
  • Golfing nearby


  • Front desk (limited hours)


  • 5 buildings/towers
  • Garden
  • An outdoor pool
  • Water dispenser

Room amenities

Be entertained

  • 42-inch flat-screen TV
  • Cable TV channels

Home comfort

  • Air conditioning
  • Ceiling fan
  • Coffee/tea maker

Sleep well

  • Blackout curtains
  • Bed sheets provided

What to enjoy

  • Balcony

Freshen up

  • Private bathroom
  • Shower/bath combination
  • Free toiletries
  • Towels

Food and drink

  • Fridge

Special features


The Bullshed Restaurant – This beachfront restaurant specialises in local cuisine and only serves dinner. Guests can enjoy drinks at the bar.

Fees & policies

Mandatory fees

You'll be asked to pay the following charges by the property at check-in or check-out:
  • Resort fee: USD 29.49 per accommodation, per night
  • Resort fee inclusions:
    • Additional inclusions
    • Fitness/yoga classes
    • Newspaper
    • Parking
    • Self-parking
    • WiFi access (may be limited)

Optional extras

  • Late check-out can be arranged for an extra charge (subject to availability)

Hygiene & cleanliness

This property advises that enhanced cleaning measures are currently in place.

Disinfectant is used to clean the property; commonly touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F.


Only registered guests are allowed in the guestrooms.
This property does not have lifts.
Guests can rest easy knowing that there's a smoke detector on site.
This property accepts credit cards and debit cards. Cash is not accepted.
State tax ID – W-34434930-01

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 Island Sky Ocean Kapaa
The ISO. Island. Sky. Ocean. Kapaa
The ISO. Island. Sky. Ocean. Resort
The ISO. Island. Sky. Ocean. Resort Kapaa

Frequently asked questions

Does The ISO. Island. Sky. Ocean. offer free cancellation for a full refund?
Yes, The ISO. Island. Sky. Ocean. does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in, depending on the property's cancellation policy. Just make sure that you check this property's cancellation policy for the exact terms and conditions.
What are the cleanliness and hygiene measures currently in place at The ISO. Island. Sky. Ocean.?
This property confirms that disinfectant is used to clean the property. Please note that this information has been provided by our partners.
Is there a pool at The ISO. Island. Sky. Ocean.?
Yes, there's an outdoor pool.
Are pets allowed at The ISO. Island. Sky. Ocean.?
Sorry, pets aren't allowed.
What are the check-in and check-out times at The ISO. Island. Sky. Ocean.?
You can check in from 3:00 PM - anytime. Check-out time is 11 AM. Late check-out is available for a charge (subject to availability).
What is there to do at The ISO. Island. Sky. Ocean. and nearby?
Have fun during the warmer months with activities such as snorkelling. Additional recreation on-site includes yoga. Enjoy a swim in the outdoor pool or use the resort's other amenities, which include a garden.
Are there restaurants at or near The ISO. Island. Sky. Ocean.?
Yes, The Bullshed Restaurant offers beachfront dining and local cuisine.
Does The ISO. Island. Sky. Ocean. have any outdoor private spaces?
Yes, every room features a balcony.
What's the area around The ISO. Island. Sky. Ocean. like?
The ISO. Island. Sky. Ocean. is a short 10-minute walk from Waipouli Beach and 16 minutes' walk from Coconut Marketplace. Travellers give top marks for the resort's prime location.







Staff & service




Property conditions & facilities




8/10 Very good

Erica, 5-night trip
Verified guest review

10/10 Exceptional

Best stay, ever!
I love the ISO ! Best value on the island!!! The bikes, the yoga, the view!
Molly, 5-night trip
Verified guest review

6/10 Good

Ok but very basic needs/accomodations
A little dated room and very basic. Fairly pricey for quality of stay. Pricing in general for Kauai seems higher than I would like to pay.
1-night trip
Verified guest review

4/10 Fair

The room didn’t look like the pictures. The room was dark and musty smelling. I wanted to leave the second that I walked in the door. We had to step over a flooded area to get into our room. The rating of 3 1/2 stars was a joke. I could never recommend this place to my friends. At night the sound of a large woshing sound of water came from the wall down to our room. I used Hotels. Com on time throughout my stay in Europe and the rooms were wonderful and looked like it’s pictures. I was very disappointed with our last night in Kauai!
Margaret, 1-night trip
Verified guest review

8/10 Very good

Rosemary, 7-night trip
Verified guest review

8/10 Very good

Beautiful oceanside
Overall, our stay was good, and I might come here again. The ocean was beautiful, the pool was spacious, and it wasn't too crowded. Service was excellent, and the free water bottles, free continental breakfast, and use of the bikes were an unexpected bonus. The only little drawback was that the maintenance crew (pest control) wanted to spray our room before we were ready to check out.
Randal, 2-night trip
Verified guest review

8/10 Very good

Everything was good except location. We were at ground level and too close to the on-site restaurant outside lounge and dining area.
4-night trip
Verified guest review

6/10 Good

Harlan, 8-night trip
Verified guest review

4/10 Fair

This property has potential but would not stay here again
Lisa, 5-night family trip
Verified Expedia guest review

8/10 Very good

Beach front stay!
The ocean view room as you can see from the photos is amazing. As for the rooms, they used some photo magic. They are cute but not very updated. They had very friendly staff! Daily yoga on the beach every morning! Right on the ocean so even if you don’t get an ocean view rooms you can just pop out and play in the waves! We were able to sleep with the window and doors open falling asleep to the waves crashing. There is a lot of options of stores, restaurants and other amenities within walking and biking. I highly recommend.
View from front door/ stairwell.
Daily yoga morning spot.
The view from the grounds
Ocean view room from the balcony.
Kera, 3-night trip with friends
Verified guest review