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The ISO by Castle

3.5 star property
Beachfront, with outdoor pool

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your current months are December, 2024 and January, 2025.
December 2024
January 2025

Photo gallery for The ISO by Castle

Outdoor pool
Room, Ocean View (1-3rd - Upper floors Stair Access Only)
Ocean View Suite (2nd floor Stair Access Only) | Private kitchenette
Beach House Suite (2nd floor Stair Access Only) | Balcony view
Ocean View Suite (2nd floor Stair Access Only) | Living room

Reviews

8.4 out of 10

Very good

Popular amenities

  • Bar
  • Air conditioning
The price is €738
includes taxes & fees
24 Dec - 25 Dec

Room options

Available filters for rooms
Showing 5 of 5 rooms

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
Blackout curtains
  • 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
Blackout curtains
Ceiling fan
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

Similar properties

Outdoor pool

Aston Islander on the Beach

Pool
Air conditioning
Bar
Laundry
8.6 out of 10, Excellent, (1009)
The price is €324
includes taxes & fees
23 Dec - 24 Dec
Aston Islander on the Beach
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About the area

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

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
  • ‪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 snorkelling.
Other perks at this resort include:
  • An outdoor pool
  • Bike hire, smoke-free property and a water dispenser
  • Guest reviews speak highly of the beach locale, pool and helpful staff
Room features
All 78 rooms offer comforts such as air conditioning, in addition to amenities such as high-speed Internet. Guest reviews speak positively of the cleanliness rooms at the property.
More conveniences in all rooms include:
  • Bathrooms with shower/bath combinations and free toiletries
  • 42-inch flat-screen TVs with cable channels
  • Balconies, fridges and coffee/tea makers

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

Things to do

  • Bicycle rentals
  • Outdoor pool
  • Snorkelling
  • Yoga classes

Family friendly

  • In-room refrigerator
  • Outdoor pool

Conveniences

  • Limited-hour front desk
  • Water dispenser

Outdoors

  • Garden
  • On the beach

Accessibility

  • No lift

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

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.

Payment types at the property

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

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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

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

Does The ISO by Castle have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at The ISO by Castle?

As of 22 Dec 2024, prices found for a 1-night stay for 2 adults at The ISO by Castle on 24 Dec 2024 start from €703.60, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

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?

Checkout is at 11 AM. Late checkout 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 mile (2 km).

The ISO by Castle Reviews

Reviews

8.4

Very good

Rating 10 - Excellent. 451 out of 1002 reviews" "
Rating 8 - Good. 365 out of 1002 reviews" "
Rating 6 - Okay. 118 out of 1002 reviews" "
Rating 4 - Poor. 39 out of 1002 reviews" "
Rating 2 - Terrible. 29 out of 1002 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

8/10 Good

Michael

Travelled with family
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

Robert, Dufur

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

8/10 Good

jae

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

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

2/10 Terrible

Sebastien

Travelled with partner
Disliked: Staff & service, amenities, property conditions & facilities
Worst stay ever! Front desk is rude and not helping at all. Several reasons not to stay there
Stayed 2 nights in Dec 2024

8/10 Good

Ola

Stayed 3 nights in Nov 2024

10/10 Excellent

Brian

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nuce ocean front property
Stayed 3 nights in Dec 2024

8/10 Good

don

Liked: Staff & service
Disliked: Property conditions & facilities
Kind of funky, but we liked it. Good area.
Stayed 5 nights in Dec 2024

10/10 Excellent

Andrea

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 8 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

4/10 Poor

Jennifer

Travelled with partner
Disliked: Cleanliness, amenities, property conditions & facilities
Stayed 6 nights in Nov 2024

8/10 Good

Sheryl Lorraine, Riverbank

Liked: Cleanliness, staff & service, amenities
Not a resort. Clean, good price, no frills, fantastic view,quiet and convenient location. We would stay again. Hotel should add in room safe and desk. Clean and no pests. Kept lanai door open to listen to the crashing waves at night. Beautiful sunrises every day. No elevator so beware if you are a senior. Housekeeping with 24 hour request. Needs cosmetic work bit otherwise great!
Stayed 5 nights in Nov 2024

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

Brent

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

6/10 Okay

Emily

Stayed 3 nights in Nov 2024

10/10 Excellent

Kevin

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

6/10 Okay

Patricia

Travelled with group
Needs better breakfast options.. the “L” rooms need to do something about the giant beams that run thru the room and block the closets..
Stayed 6 nights in Oct 2024

6/10 Okay

Sara

Travelled with partner
Liked: Cleanliness
Disliked: Property conditions & facilities
I wasn’t aware that our room was above the restaurant on the property so we heard the music from downstairs up until the restaurant closed. We also had a couple next door who were fighting loudly on one night, which made it hard to sleep. The room was clean though and we enjoyed the complimentary bikes which we took out on the Kapaa trail. I also liked the location next to the beach.
Stayed 5 nights in Nov 2024

10/10 Excellent

Mansi

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was so friendly. One of them even gave us her personal beach chairs to take out for the day. They have bikes available for free for day use as first come first serve. Property is beautiful and area around it has LOTS to eat/shop/ we had a car and it was perfect central location to see the whole island! Will definitely stay there again.
Stayed 3 nights in Oct 2024

10/10 Excellent

Seth

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

8/10 Good

kim

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
When we walked in the room was very musky smelling. Very strong but went away after a while. Also there was rust on the wall. Other than that we enjoyed our stay
Stayed 1 night in Nov 2024

10/10 Excellent

Cathrine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, it has basic amenities, big bed although it was a bit stiff for me but it was good enough for 2 nights nice view of the pool/ocean and sunrise. Restaurant has great food. I love the free artichoke dip it was the best Mai Tai was really good not too strong alcohol. My main course was their special Spinach meatless wrap and it was excellent.
Stayed 2 nights in Nov 2024

8/10 Good

Kamichia

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed at The ISO before & had a great experience then, so we booked it for our recent vacation. We stayed 8 nights & had the best room in the hotel, which was oceanfront. Because we spend so much time away from our room, we don’t book overly expensive hotels. We prefer to spend our vacation funds on dining, excursions, visiting parks, etc. The ISO fits our budget & offers what we need. The best part of this hotel is the location & the fact that you are steps from the beach. Each morning we got to see the beautiful sunrise & we looked for shells on the beach. We also saw turtles from our balcony! This is the most affordable oceanfront hotel on Kauai. If you need extra amenities, lots of staff, housekeeping daily, room service, etc, then you may prefer to stay elsewhere. The only issue I have with this hotel is the $30 daily resort fee. If it was $15, I think that would be a more realistic fee. Overall, we were happy with the room, the staff, the grounds, the breakfast options, fridge in the room, coffee pot in the room, bed, location, etc. We will stay here again on our next visit to Kauai!
Stayed 8 nights in Oct 2024

8/10 Good

Caitlin

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