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$3144-796 Kuhio Highway, Kapaa, 96746, Hawaii, United States
1,568 reviews
1/51
Free parking
Restaurant
Beachfront
Outdoor swimming pool
Free wifi
Beach
Air conditioning
Bar
Welcome to The ISO by Castle, your ideal Hawaiian getaway nestled in the charming town of Kapa‘a! This delightful 4-star hotel is more than just a place to sleep; it’s a vibrant setting where relaxation meets adventure. Located just 1.5 kilometers from the city center, you’re perfectly positioned to explore local attractions while enjoying the serenity of beachfront living. With prices starting from only $314, you can experience the beauty of Hawaii without breaking the bank.
Every stay at The ISO by Castle comes with a buffet of amenities tailor-made for your comfort and enjoyment. Enjoy breathtaking ocean views from your balcony as you sip on a tropical drink from the bar, or take a leisurely stroll to the beach just steps away. Feeling adventurous? Dive into the outdoor swimming pool or whip up a feast in your own kitchenette, stocked with kitchenware for all your culinary needs. With free parking, free Wi-Fi, and non-smoking rooms, this hotel has all you need to unwind and escape from everyday life.
With over 1,183 reviews, travelers rave about their experiences, highlighting the fantastic service and stunning surroundings. Whether you're lounging on the patio, enjoying free toiletries, basking in the sun, or savoring a meal at the on-site restaurant, The ISO by Castle is not just a place to stay—it's a slice of paradise waiting for you to explore. Plan your unforgettable Hawaiian getaway today!
At The ISO by Castle, every corner brims with charm, ensuring your Hawaiian vacation is as lively as it is relaxing! Dive into the refreshing outdoor pool, where you can splash under the golden sun or lounge poolside with your favorite book. For those looking to satisfy their appetites without straying far from paradise, the on-site Bull Shed restaurant promises a delightful dining experience with its family-friendly vibe and a menu packed with tasty American fare. Whether you're sharing laughs over a meal or enjoying a romantic dinner under the stars, the ambiance here perfectly complements the picturesque surroundings.
When it comes to lodging, The ISO by Castle doesn't cut corners. The diverse range of room types means that you and your travel companions can find the perfect fit for your needs. From spacious suites designed to accommodate the whole gang to cozy oceanview rooms where you can soak in the stunning sunsets, your comfort is top priority. With options that cater to up to 10 adults, everyone’s invited to the party! After a day filled with adventures, return to your sanctuary, complete with modern amenities and beautiful views to enjoy that classic Hawaiian breeze.
And let’s not forget about the friendly staff! The ISO by Castle prides itself on delivering service that feels like a warm hug—always ready to share tips about local hotspots or help with your plans for the day. From leisurely beach days to heart-pounding adventures like snorkeling and hiking, Kapa‘a offers an endless playground for exploration. Enhance your experience with unforgettable memories and Instagram-worthy moments that will last a lifetime! The ISO by Castle is not just a destination; it’s where your Hawaiian dreams come alive.
Closest airports
Lihue Airport
6miFree parking
Restaurant
Beachfront
Outdoor swimming pool
Free wifi
Beach
Air conditioning
Bar
Parking On Site
Ocean view
Kitchen
Non-smoking rooms
Kitchenette
Patio
Kitchenware
Free toiletries
Balcony
Show 9 photos
Deluxe, King/2 Double, Ocean View
1 King Size Bed
2 Double Beds
Balcony
Free wifi
Flat-screen TV
Refrigerator
x4
+
x3
More details
Soak in gorgeous Pacific scenery from the private lanai of these recently upgraded accommodations. Comfort & style prevail through stylish island decor, free WiFi, flat screen, ceiling fan, coffeemaker, refrigerator & 1 King or 2 Double beds.With prime views of Kauai’s eastern shore, these newly renovated rooms appeal with modern island decor, natural wood tones and a cheerful color palette. Convenient perks include a private lanai, flat screen, free WiFi, ceiling fan, refrigerator & coffeemaker. Includes 1 King or 2 Double beds. The ISO (former Mokihana) provides oceanfront vacation homes on the island’s famous Royal Coconut Coast. Resort amenities include an oceanfront pool, lush green lawns and award-winning The Bull Shed restaurant
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King/2 Double Room, Ocean View
1 King Size Bed
2 Double Beds
Balcony
Free wifi
Flat-screen TV
Refrigerator
x3
+
More details
Embrace stylish comfort with gorgeous views of Kauai’s eastern shore. These refreshed 290sf rooms feature modern island decor, free WiFi, ceiling fan, private lanai, refrigerator, coffeemaker, flat screen & 1 King or 2 Double beds.Experience Kauai’s relaxing vibe in these newly renovated rooms with epic eastern shore vistas from the private lanai. These sleek, contemporary 290sf accommodations elevate convenience and comfort via free WiFi, flat screen, ceiling fan, refrigerator & coffeemaker. Includes 1 King bed or 2 Double beds. The ISO (previously known as Mokihana Resort) provides oceanfront vacation homes on the island’s famous Royal Coconut Coast. Resort amenities include an oceanfront pool, lush green lawns and award-winning The Bull Shed restaurant.
Show 10 photos
King/2 Double Room, Oceanfront
1 King Size Bed
2 Double Beds
Balcony
Free wifi
Flat-screen TV
Refrigerator
x3
+
More details
Enjoy the Pacific views from your private lanai in these newly upgraded guest rooms with chic island decor. Conveniences include free WiFi, flat screen, ceiling fan, refrigerator & 1 King or 2 Double beds.With views of the magnificent Pacific ocean from your private lanai, you can’t go more “oceanfront” than this. These newly renovated rooms feature contemporary island decor & natural wood tones balanced by a cheerful color palette. For extra convenience & comfort, all offer free WiFi, ceiling fan, flat screen, refrigerator & coffeemaker. Includes 1 king bed or 2 double beds. The ISO (former Mokihana resort) provides oceanfront vacation homes on the island’s famous Royal Coconut Coast. Resort amenities include an oceanfront pool, lush green lawns and award-winning The Bull Shed restaurant.
Show 11 photos
House Suite, Beach View
1 King Size Bed
1 Sofa Bed
635 sqft
Ocean view
Kitchen
Private Bathroom
Balcony
+
More details
Step into our spacious Beach House Suite, where you can enjoy stunning ocean views from your private balcony, cook delicious meals in the fully-equipped kitchen, and relax in utmost comfort in the king size bed or on the cozy sofa bed. With room for 4 adults and 3 children, this suite offers the perfect beachside retreat for the whole family.
Show 6 photos
1 Bedroom, Ocean View, Kitchenette
1 Sofa Bed
1 King Size Bed
290 sqft
Ocean view
Private Bathroom
Kitchenette
Kitchenware
x4
+
x3
More details
Enjoy breathtaking ocean views from your spacious suite with a kitchenette, suitable for both families and groups. A comfortable king size bed and a sofa bed provide accommodation for up to 4 adults and 3 children, ensuring a memorable stay.
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Room - 2 Double, Oceanfront
2 Double Beds
1 Queen Size Bed
290 sqft
Ocean view
Private Bathroom
Flat-screen TV
Refrigerator
x3
+
More details
Experience the ultimate seaside retreat in our newly renovated Ocean Front Studio, featuring breathtaking ocean views, a private bathroom, and comfortable beds for a memorable stay for 2 adults and 1 child. Enjoy modern amenities such as a flat-screen TV, refrigerator, air conditioning, and more for a refreshing and rejuvenating beachside getaway.
Show 6 photos
Room - 2 Double, Ocean View
2 Double Beds
1 Queen Size Bed
290 sqft
Ocean view
Private Bathroom
Flat-screen TV
Refrigerator
x4
+
x3
More details
Experience the breathtaking ocean view from our newly renovated studio, complete with double and queen size beds to accommodate 2 adults and 1 child. Enjoy the convenience of a private bathroom, flat-screen TV, refrigerator, and air conditioning, making your stay truly comfortable and memorable.
Show 9 photos
Deluxe, Queen/2 Double, Ocean View
1 Sofa Bed
1 Queen Size Bed
2 Double Beds
290 sqft
Ocean view
Private Bathroom
Flat-screen TV
Refrigerator
x3
+
x3
More details
Enjoy breathtaking ocean views from this spacious Deluxe Studio, perfect for families with its ability to accommodate up to 3 adults and 3 children. Unwind in comfort with a private bathroom, flat-screen TV, and air conditioning, and take in the scenic beauty of the ocean right from your room.
Show 6 photos
1 Bedroom, 2 Bed, Ocean View, Kitchenette
290 sqft
Kitchenette
Flat-screen TV
Refrigerator
Tea/Coffee maker
+
More details
The air-conditioned suite features 1 bedroom and 1 bathroom with a shower and a hairdryer. The suite's kitchenette, which has a refrigerator and kitchenware, is available for cooking and storing food. The suite provides a tea and coffee maker, a seating area, a dining area, a flat-screen TV with cable channels, as well as sea views. The unit offers 2 beds. The unit is located on the second floor and is accessible by stairs only.
Show 9 photos
Deluxe, 2 Double Beds, Ocean View
1 Sofa Bed
1 Queen Size Bed
2 Double Beds
290 sqft
Ocean view
Private Bathroom
Flat-screen TV
Refrigerator
x4
+
x3
More details
King Room, Ocean View
1 King Size Bed
290 sqft
Wifi
Air conditioning
Refrigerator
x4
+
x3
More details
King Room, Oceanfront
1 King Size Bed
x4
+
x3
More details
8
1,568 reviewsCategories of assessments
Cleanliness
Comfort
Location
Facilities
Staff
Value for money
WiFi quality
Featured reviews:
Smon
8.2
July 2024
Please remember the following description of our hotel experience: We had an oceanfront view from the second floor, facing the pool, and enjoyed some privacy thanks to the nearby trees. The room was clean and comfortable. The hotel's location was convenient for heading north, south, and to the west shore, and we had many activities scheduled. The hotel offers a fantastic sunrise view but could use nicer and more comfortable beach chairs. Although the beach in front of the hotel may not be the most beautiful, it was good enough for a morning or evening walk. There was plenty of parking available, and the pool was nice, clean, and had enough chairs. There was also a small fireplace where we could hang out after dinner. The breakfast was grab-and-go style, which was fine for us. Bonus is the yo Ga class at 7 AM, the instructor she is super sweet and great!
The room has so much light from electronics and AC, but we use a tower to cover it all.
Mattia
9.1
June 2024
The room had a fantastic view to the ocean and we could admire the sunrise even laying in the bad! Very appreciated the included breakfast that we could have under the amazing sun in the inner courtyard of the hotel. We enjoyed also the included Yoga practice open air every morning: the only sound you could ear is the ocean!
Was not clear that the room cleaning is under explicit request.
Carmen
8.2
December 2022
Very nice hotel in a comfortable location, easily accessible with the car and with some options within a walking distance or by bike (available in the hotel to rent). The room was fully equipped, including a fridge & coffee machine. The hotel provides refillable bottle & a purified water fountain in the hall. Amenities and enough clean towels were provided for our 3 nights stays, if more needed you can ask the reception. However worth noticing they don’t have daily cleaning service, but rely on DIY services providing you with the resources to ensure a clean room & nice stay. It was surprising but we actually appreciated it as a way to reduce waste & understandable with the min staff they have. The Grab & Go breakfast is a nice concept that allowed us to enjoy beautiful sunrises from the room or the beach.
The only BUT was the staff, they were not as welcoming or helpful as most Hawaiians. We asked for recommendation for hikes, place to visit & food trucks… and they were not able to help but gave us the standard coupon magazine of the island. The service with not aloha spirit, in this sense was disappointing
Keith
8.2
November 2022
Good location, right on the beach, our room was a decent size, pretty quiet (except for the ocean waves crashing on the beach right outside!), had a fridge and quiet A/C unit plus ceiling fan, a big screen TV, comfy king bed. We didn't use them this trip, but they had free bikes and yoga classes, decent restaurant on site. Grocery store, restaurants, pubs, and other amenities within walking distance. Rented kayaks from Bring Me A Kayak just up the road to paddle the Wailua River and hike to the falls -- great!
No regular room service was available during our stay (staff shortage?), room had a few minor glitches (peeling paint), the take-away breakfast had nothing we would eat (mostly sticky buns and sugary cereal), but we walked to grocery store up the road and bought our own food options.
Rebecca
9.1
April 2024
This hotel is great value (taking into account how expensive Hawaii is generally). It has a lovely relaxed feel and beautiful view from the room with sea breezes. I enjoyed this hotel very much. It also has a Starbucks and supermarket 5 minutes walk away which is very convenient. There’s a morning yoga class which was great too.
Jennifer
10
September 2023
Friendly helpful staff very central to get around the area, walk to restaurants. Beautiful area, liked the bike, yoga, restaurant availability.
Room woth an ocean view blocked by pool. Couldn't open my curtains to enjoy because there were always people right next to my window. I would have booked a different room Maybe say partial view?
Leah
9.1
June 2024
Room was clean and nicely decorated. The view of the ocean and courtyard were beautiful.
The restaurant is only open for dinner.
Paola
10
October 2024
Loved it! Near the airport, restaurants, and a good distance from all the places we wanted to adventure to. The free bikes were great, right next to the ocean, the restaurant was very good too. Also, the front desk ladies and housekeeping were all great (especially Anna) you don’t get housekeeping, but if you need anything, they’re good providing what you need. There’s some reviews that stating that smells moldy, I didn’t smell that, but I can see the outside halfway carpet duty, but the hotel is right next to the beach, it rains almost every day and everyone is walking by with their muddy shoes.
I can’t really think of anything. My entire group was happy with me for making the reservations there 😉
Botond
8.2
August 2024
It was a great stay (stayed in a ocean view room). The room was big, clean, had coffee marker and fridge. The views were spectacular. The common areas were really nice and the pool too. We would stay here again. Parking was easy. Front desk was friendly. They offer free grab and go breakfast (not much not even coffee but the pineapples are great) and free bike rental and there is a nice nearby bike trail next to the condo.
There is no daily housekeeping (which is fine - we stayed only 3 nights) and they provided supplies (coffee and sugar) at the front desk. The ice situation was bad, they had an ice machine, but not a dispenser meaning the ice cubes were in a container that could be accessed by anyone, so we didn't risk to take from it. Not a big deal though, but a proper ice machine would be nice. The nearby steakhouse smell kinda ruined the nighly lanai stays as all the fume came up to the lanai. No elevators.
Gábor
10
July 2024
Great location on the waterfront, close to the airport and some shops. Good size room, had everything for a comfortable stay. The sound of the waves was very relaxing at night and the ceiling fan was perfect. Good pool and it was never overcrowded.
Too much plastic at breakfast. Yes, there is some rust at places, but since it is on the oceanfront, the constant humidity will inevitably corrode things. It was not a big deal that would affect our stay.
Attractions
Lihue
4.1miWailua Falls
5.2miKauai Museum
6.7miMenehune Fish Pond
8.5miMt. Waialeale
11.3miDaniel K. Inouye Kilauea Point Lighthouse
12.9miMakauwahi Cave Reserve
13.5miHanalei Bay
15.4miAnini Beach
17.3miMakua Beach (Tunnels Beach)
19miLimahuli Garden and Preserve
19.6miNa Pali Coast
21.7miPolihale State Park
23.9miWaimea Canyon
24.9miKoke'e State Park
24.9miAttractions
Lihue
4.1miWailua Falls
5.2miKauai Museum
6.7miMenehune Fish Pond
8.5miMt. Waialeale
11.3miDaniel K. Inouye Kilauea Point Lighthouse
12.9miMakauwahi Cave Reserve
13.5miHanalei Bay
15.4miAnini Beach
17.3miMakua Beach (Tunnels Beach)
19miLimahuli Garden and Preserve
19.6miNa Pali Coast
21.7miPolihale State Park
23.9miWaimea Canyon
24.9miKoke'e State Park
24.9miAirports
Lihue Airport
6miBull Shed
Cuisines
Ambiances
Location
Free parking
Restaurant
Beachfront
Outdoor swimming pool
Free wifi
Beach
Air conditioning
Bar
Parking On Site
Ocean view
Kitchen
Non-smoking rooms
Kitchenette
Patio
Kitchenware
Free toiletries
Balcony
Accessibility
Upper floors accessible by stairs only
Activities
Beach
Bicycle rental
Bathroom
Free toiletries
Hairdryer
Private Bathroom
Shower
Toilet
Toilet paper
Towels
Bedroom
Linens
Food & Drink
Bar
Restaurant
Tea/Coffee maker
General
Air conditioning
Non-smoking rooms
Smoke-free property
Internet
Free wifi
Kitchen
Dining table
Kitchen
Kitchenette
Kitchenware
Oven
Refrigerator
Stovetop
Toaster
Living Area
Dining area
Sitting area
Media & Technology
Cable channels
Flat-screen TV
Telephone
TV
Outdoors
Balcony
Beachfront
Patio
Parking
Free parking
Parking On Site
Room Amenities
Fan
Iron
Safety & security
Key card access
Spa
Outdoor swimming pool
Yoga classes
View
Ocean view
From 15:00
Until 21:00
Guests are required to show a photo identification and credit card upon check-in
Until 11:00
Pets are not allowed.
WiFi is available in public areas and is free of charge.
The minimum age for check-in is 18
Come and go whenever you want
Free public parking is available on site (reservation is not needed).
Reservations
Call us for our best daily rates
+1-833-728-2041Child policies
Children of all ages are welcome.
Children 18 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
No capacity for extra beds or cribs.
Cash
American Express,
Visa,
Discover,
Mastercard
This property does not accept cash.
What's the check-in and check-out schedule at The ISO by Castle?
The standard timings at The ISO by Castle are as follows: Check-in from 03:00 PM to 09:00 PM and check-out no later than 11:00 AM.
Can guests park for free at The ISO by Castle?
Yes, there is parking available at The ISO hotel, and it is free of charge. The parking is located on-site and is open to the public. No reservation is required to use the parking facilities at the hotel.
What's the nightly rate at The ISO by Castle?
The base price for The ISO by Castle starts at $314. Do note, the cost might change depending on room preferences and dates. To see the actual prices, input your desired dates.
What types of rooms does The ISO by Castle offer?
The hotel offers a variety of rooms including One Bedroom Ocean View with Kitchenette, "Newly Renovated" Hotel Ocean Front, "Newly Renovated" Hotel Ocean View, and Deluxe Ocean View. The rooms range in occupancy from 2 to 4 adults and 1 to 3 children. All rooms are non-smoking and have a room size of 291 square feet. The bed configurations include sofa beds, king-size beds, queen-size beds, and double beds.
What activities does The ISO by Castle offer?
At The ISO hotel, guests can enjoy their time by taking advantage of the leisure amenities provided. They can relax by the outdoor swimming pool or unwind at the beachfront. For those who want to stay active, there is a bicycle rental available to explore the surroundings. Additionally, yoga classes are offered for guests who would like to maintain their fitness routine during their stay.
When it comes to dining, guests can indulge in a variety of cuisines at the on-site restaurant called Bull Shed. With its family-friendly, traditional, modern, and romantic ambiances, there is a suitable atmosphere for every occasion and preference. The restaurant specializes in American cuisine, offering guests a diverse menu of delicious dishes to choose from.
Overall, guests at The ISO hotel can enjoy a combination of relaxation and recreational activities, while also experiencing delightful dining options.
Can guests use a pool at The ISO by Castle?
The ISO hotel has an outdoor pool.
Does The ISO by Castle have on-site restaurants?
Yes, The ISO hotel has a restaurant on-site called Bull Shed. It offers a variety of cuisines with an ambiance that ranges from family-friendly to romantic. The restaurant provides a mix of traditional and modern American dishes.
What methods of payment does The ISO by Castle accept?
The ISO accepts payments through American Express, Visa, Discover, and Mastercard. However, cash payments are not accepted.
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