The ISO by Castle | Hotel in Kapaa

| 8.2 (1417 Reviews) |  7 Bathrooms  24 Guests
Wailua Hotel | The ISO by Castle

Hotel in Wailua, Kapaa

Located across from Waipouli Town Center, The ISO by Castle is beachfront Kapaa studios feature free WiFi, an oceanfront swimming pool and an on-site restaurant. A private Hawaiian-style patio is offered in each studio apartment. Coffee-making facilities are also available. The Bullshed Restaurant, open daily for dinner, features oceanfront dining. Steak and seafood specialties are served in a relaxed, family-style setting. A snorkeling beach and putting green, tennis and shuffleboard courts are located on site. Free parking is provided. Kapaa Beach Park is 1 mile away. Lihue Airport is 15 minutes’ drive away from The ISO by Castle.

The ISO by Castle is located in Kapaa.

This 79 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Restaurant, Bar, Guest Services, and several others. This is a 4 star rated property and has over 1417 reviews with the average score of 8.2 . Coming to Kapaa and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 79 Bedrooms Hotel if you want to learn more about this place in Kapaa. These details are authentic, as they are provided by our partner, booking.com.

This The ISO by Castle in Kapaa is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “The ISO by Castle”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

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Amenities

Air Conditioner
Parking
Pool
View
Ocean View
Oceanfront
Security/Safety
Wellness Facilities
Restaurant
Bar
Guest Services
Child Friendly
Internet

Facility Overview

Breakfast
  • Bar
  • Restaurant
Parking
  • Free parking
  • Parking on site
  • Parking
Activities
  • Yoga classes
  • Beachfront
  • Beach
General
  • Air conditioning
  • Smoke-free property
  • Non-smoking rooms
Internet
  • Internet
  • Wifi
  • Free Wifi
Outdoors
  • Outdoor pool
Security/Safety
  • Key card access
  • Guest accommodation disinfected between stays
  • Linens, towels, and laundry washed in accordance with local authority guidelines
  • Use of cleaning chemicals that are effective against coronavirus
  • Hand sanitizer in guest accommodation and common areas
  • Staff follow all safety protocols as directed by local authorities
Spa
  • Swimming pool

Policies

Check-in
The minimum age for check-in is 18
Pet Policy
Pets are not allowed

Guests are required to show a photo id and credit card upon check-in. please note that all special requests are subject to availability and additional charges may apply.

License number: W-34434930-01

Reviews

Value for money:
7.56
Location:
9.05
Staff:
8.04
Facilities:
7.93
Comfort:
8.43
Cleanliness:
8.32
Paige
Aug 26, 2025 07:00:00 AM
Review Score:   9
USA
Reviewer Type: Solo Traveller
Travel Purpose: leisure
See All Reviews

Room Arrangement

Room Info Facilities
Hotel Ocean View
Room Type: Studio
Room Size: 27 m2
2 Full bed(s) Bed
1 King bed(s) Bed
Hotel Ocean View

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
Hotel Ocean Front
Room Type: Studio
Room Size: 27 m2
2 Full bed(s) Bed
1 King bed(s) Bed
Hotel Ocean Front

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
Deluxe Ocean View
Room Type: Studio
Room Size: 27 m2
1 King bed(s) Bed
1 Sofa bed Bed
2 Full bed(s) Bed

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
One Bedroom Ocean View with Kitchenette
Room Type: Suite
Room Size: 27 m2
1 King bed(s) Bed
1 Sofa bed Bed

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator, Kitchenette, Kitchenware, Dining table

Living Area

Dining area, Sitting area

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
The Beach House Suite
Room Type: Suite
Room Size: 59 m2
1 Sofa bed Bed
1 King bed(s) Bed

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Outdoors

Patio, Balcony

Kitchen

Kitchen, Toaster, Coffee machine, Refrigerator, Dishwasher, Kitchenware, Dining table, Oven, Stovetop

Living Area

Dining area, Sitting area

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
Studio with Pool View
Room Type: Studio
Room Size: 27 m2
1 King bed(s) Bed
2 Full bed(s) Bed

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
Studio with Ocean View
Room Type: Studio
Room Size: 27 m2
1 King bed(s) Bed
2 Full bed(s) Bed

Bathroom

Towels, Private bathroom, Shower, Free toiletries, Toilet paper, Body soap, Shampoo, Toilet, Bathtub or shower, Conditioner, Hairdryer

Media & Technology

Flat-screen TV, Cable channels, TV

General

Iron, Fan, Air conditioning, Smoke Alarm, Key card access

Kitchen

Coffee machine, Refrigerator

View

View, Sea view

Bedroom

Linens, Alarm clock

Accessibility

Upper floors accessible by stairs only
Check Hotel Availability
Nightly rates from:
USD $359
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