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The ISO by Castle

3.5 star property
Waterfront resort with an outdoor pool
your current months are November, 2024 and December, 2024.
November 2024
December 2024

Photo gallery for The ISO by Castle

Outdoor pool
Dinner served, local cuisine, beach views
Room, Ocean View (1-3rd - Upper floors Stair Access Only)
Breakfast area
Combined shower/bathtub, free toiletries, towels

Reviews

8.4 out of 10

Very good

Popular amenities

  • Bar
    Bar
  • Pool
    Pool
  • Air conditioning
    Air conditioning
  • Restaurant
    Restaurant

Explore the area

Map
4-796 Kuhio Hwy, Kapaa, HI, 96746
  • Waipouli Beach
    10 min walk
  • Coconut Marketplace
    16 min walk
  • Fuji Beach
    16 min walk
  • Lihue, HI (LIH)
    14 min drive

Room options

View all photos for Oceanfront (1st to 3rd - Upper floors Stair Access Only)

Oceanfront (1st to 3rd - Upper floors Stair Access Only)

Oceanfront (1st to 3rd - Upper floors Stair Access Only)

Highlights

Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Ceiling fan
Blackout curtains
Private bathroom
  • 26 sq m
  • Ocean view
  • Sleeps 3
  • 2 Double Beds OR 1 King Bed

View all photos for Deluxe Ocean View (2nd floor Stair Access Only)

Deluxe Ocean View (2nd floor Stair Access Only)

Deluxe Ocean View (2nd floor Stair Access Only)

Highlights

Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Ceiling fan
Blackout curtains
Private bathroom
  • 27 sq m
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed OR 2 Double Beds

View all photos for Room, Ocean View (1-3rd - Upper floors Stair Access Only)

Room, Ocean View (1-3rd - Upper floors Stair Access Only)

Room, Ocean View (1-3rd - Upper floors Stair Access Only)

Highlights

Balcony
Air conditioning
Free cots/infant beds
Fridge
Flat-screen TV
Ceiling fan
Blackout curtains
Private bathroom
  • 26 sq m
  • Ocean view
  • Sleeps 3
  • 2 Double Beds OR 1 King Bed

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

Beach House Suite (2nd floor Stair Access Only) | Living area

Beach House Suite (2nd floor Stair Access Only)

Highlights

Balcony
Air conditioning
Free cots/infant beds
Kitchen
Fridge
Dishwasher
Flat-screen TV
Separate bedroom
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Ocean View Suite (2nd floor Stair Access Only)

Ocean View Suite (2nd floor Stair Access Only) | Private kitchenette

Ocean View Suite (2nd floor Stair Access Only)

Highlights

Balcony
Air conditioning
Free cots/infant beds
Kitchenette
Fridge
Flat-screen TV
Separate bedroom
Ceiling fan
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

Similar properties

Exterior
Hilton Garden Inn Kauai Wailua Bay, HI
Pool
Pet-friendly
Restaurant
Air conditioning
4.1 out of 5, Very good, (1010)
The price is NZ$414
for 1 night
includes taxes & fees
16 Nov - 17 Nov
Hilton Garden Inn Kauai Wailua Bay, HI

About the area

Kapaa

At The ISO by Castle you'll be within a 20-minute stroll of Waipouli Beach and Coconut Marketplace. Highlights at this beachfront resort include a restaurant, an outdoor swimming pool and a bar/lounge. .The restaurant, The Bullshed Restaurant, serves local cuisine and is open for dinner. Spend the day at the beach where you'll find snorkelling. Additionally, you'll find a garden and a water dispenser. .Within a 20-minute drive of this 3.5-property class Kapaa resort, attractions include Nawiliwili Harbor and Nawiliwili Bay.
View more Resorts in KapaaOpens in a new window

What's nearby

  • Waipouli Beach - 10 min walk
  • Coconut Marketplace - 16 min walk
  • Lae Nani Beach - 3 min drive
  • Smith's Tropical Paradise - 5 min drive
  • Lydgate Beach - 6 min drive

Getting around

  • Lihue, HI (LIH) - 14 min drive

Restaurants

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

About this property

The ISO by Castle

Waterfront resort with an outdoor pool
There's a restaurant on site. You can enjoy a drink at the bar/lounge. The ISO by Castle also features an outdoor pool, a garden, and a water dispenser.

This 3.5-star Kapaa resort is smoke free.

  • 78 guestrooms or units
  • 3 levels
  • 5 buildings
  • Front desk (limited hours)
  • Garden
  • No smoking on site
  • Water dispenser
  • Bar or lounge
  • Dining venue
The ISO by Castle offers 78 air-conditioned accommodations with free toiletries and a ceiling fan. Rooms open to balconies. 42-inch flat-screen televisions come with cable channels. Guests can make use of the in-room fridges and coffee/tea makers. Bathrooms include a combined bath/shower unit.

Languages

English

Property amenities

Internet

  • Available in all rooms: High-speed internet

Food and drink

  • A bar/lounge
  • A restaurant

Restaurants on site

  • The Bullshed Restaurant

Family friendly

  • In-room refrigerator
  • Outdoor pool

Conveniences

  • Limited-hour front desk
  • Water dispenser

Outdoors

  • Garden
  • On the beach

Accessibility

  • No lift

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

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

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.

Payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • 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've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Late check-out is available for a fee (subject to availability)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. The tax ID number is W-34434930-01. This property accepts Visa, Mastercard, American Express, Discover and debit cards. Cash is not accepted. For guests' safety, the property includes a smoke detector in all accommodation.

We should mention

  • Registered guests are the only ones allowed to be in 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

What is the cancellation policy at The ISO by Castle?

The ISO by Castle offers free cancellation on select room rates. Check out the cancellation policy for more info.

Are there any beaches close to The ISO by Castle?

Yep, The ISO by Castle is a short 10-minute walk from Waipouli Beach. Fun beach activities include snorkelling.

Does The ISO by Castle have a pool?

Yep, and guests love it! The ISO by Castle has a pool.

What makes The ISO by Castle a romantic place to stay?

Beachfront dining and a lounge bar, as well as private balconies in the guestrooms, all help set the scene for a romantic weekend at The ISO by Castle.

Is there a free airport shuttle available at The ISO by Castle?

No, The ISO by Castle does not offer an airport shuttle service.

Is there a bar or restaurant at The ISO by Castle?

Yep, they've got a lounge bar and an onsite restaurant that serves local cuisine. Pre dinner cocktails anyone?

What time are check-in & check-out at The ISO by Castle?

Check-in begins at 3:00 PM. Check-out time is 11 AM.

Are pets allowed at The ISO by Castle?

No, pets are not allowed.

The ISO by Castle Reviews

Reviews

8.4

Very good

Rating 10 - Excellent. 442 out of 1004 reviews" "
Rating 8 - Good. 363 out of 1004 reviews" "
Rating 6 - Okay. 128 out of 1004 reviews" "
Rating 4 - Poor. 40 out of 1004 reviews" "
Rating 2 - Terrible. 31 out of 1004 reviews" "

8.8/10

Cleanliness

8.4/10

Staff & service

8.0/10

Amenities

8.2/10

Property conditions & facilities

8.4/10

Eco-friendliness

Reviews

8/10 Good

Yuridia

Stayed 4 nights in Jul 2024

10/10 Excellent

Clara

Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Amenities
Beautiful ocean view
Stayed 3 nights in Jul 2024

10/10 Excellent

Claudia

Travelled with family, Travelled with family and small children, Travelled with partner, Travelled with group
Good place 10/10 For everything
Stayed 2 nights in Jul 2024

4/10 Poor

Amber

Business traveller
Disliked: Staff & service
Not what I expected for the price paid
Stayed 1 night in Jul 2024

10/10 Excellent

Rita

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful location / would visit again.
FANTASTIC stay. My only complaint (and it could just be ignorance on my part) is that the first night you could have hung meat in our room it was so cold. I didn't realize at the time how to adjust the temp with the system this resort uses. I figured it out and the rest of the stay as far as the temp goes was perfect. The location was perfect and just stunningly beautiful. The parking spots were pretty tight - if there's anything that the resort coud improve, I would suggest that.
Stayed 3 nights in Jul 2024

10/10 Excellent

Philip

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location
Stayed 3 nights in Jul 2024

10/10 Excellent

David

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Dr Sine
Excellent place
Stayed 1 night in Jul 2024

4/10 Poor

Mariano Alfredo Aquino

Travelled with partner
Liked: Staff & service
Disliked: Cleanliness, amenities, property conditions & facilities
pictures on web are totally different from reality, clean room but smelly carpet.
Stayed 3 nights in Jul 2024

8/10 Good

Benjamin, rowland hts

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice beach front location. Convenience of complimentary light breakfast options on the go.
Stayed 2 nights in Jul 2024

10/10 Excellent

Julio

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great property
Stayed 4 nights in Jun 2024

10/10 Excellent

Jacob

Stayed 10 nights in Jun 2024

10/10 Excellent

Amber

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Next to beach ocean view
Stayed 4 nights in Jul 2024

10/10 Excellent

Stig M.

Stayed 5 nights in Jun 2024

6/10 Okay

Julie, POWELL

Liked: Cleanliness, staff & service
Stayed 4 nights in Jun 2024

10/10 Excellent

Gabriel

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Cleanliness and overall beauty of the hotel
Stayed 4 nights in Jun 2024

8/10 Good

Roann

Liked: Cleanliness, staff & service, amenities
It was ideal for a much needed break to simply enjoy some ME time with the ocean to soothe. The Bullshed didn’t disappoint…awesome! Only complaint was no suitcase stand and bathroom window was a privacy concern as it was low and on the walkway side of the room.
Stayed 4 nights in Jun 2024

10/10 Excellent

Angel

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly staffs. View is nice. Restaurant is on site and it is so convenient. We had a great time! 😅
Stayed 4 nights in Jun 2024

2/10 Terrible

jeff

Travelled with partner
Disliked: Staff & service, amenities, property conditions & facilities
The front desk older lady named Stacey I think and her supervisor, an Oriental lady were very deceitful and unrelenting. We had a room since Saturday the 15 of June and on weds June 19 we were given a new room on the 3rd floor after endurk g 3 days of the room above us stomping on the floor till 1130pm at night. On Thursday they told us we needed to move from that room 302 due to someone else booking it . We asked why can't we stay as we paid more for your deluxe ocean view room and this supervisor said what if the new guest don't like the deluxe room that's why you got to leave. So when we got to the room in L5 it was a disaster and when I complained why are you charging us for this upgrade when the deluxe room was terrible they countered deluxe means bigger not better. And they know we are 70 and 90 years old and not married and though I signed up for double beds we got one bed. When I asked why they told me beds aren't guaranteed. I have pics of room L5
Stayed 1 night in Jun 2024

8/10 Good

Keiko

Travelled with partner
Liked: Cleanliness, amenities
Disliked: Property conditions & facilities
Asked for housekeeping (because it’s done by request). But it was not done. Hope it doesn’t happen often. Facilities seems old, but it’s relaxing atmosphere is nice.
Stayed 4 nights in Jun 2024

10/10 Excellent

Betty

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

8/10 Good

Carol

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love that they offer free cold breakfast and also free bikes. We paid the check out at 6pm because of a late flight, very convenient for us
Stayed 5 nights in Jun 2024

10/10 Excellent

Juan

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was just great
Stayed 1 night in Jun 2024

10/10 Excellent

SERGE

Stayed 1 night in Jun 2024

10/10 Excellent

Frederick

Liked: Staff & service, amenities, property conditions & facilities
Great place
Stayed 1 night in Jun 2024

10/10 Excellent

Roy

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Awesome
Stayed 3 nights in Jun 2024