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From69US$ /night
Check-in
10Dec2025Select date
Check-out
11Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Castle Hotel

4-796 Kuhio Highway, Kapa'a, Hawaii, United States, 96746
-
Steps from Waipouli Beach
Perfect
8.1
8.2
/10
3.6
/5

The Iso By Castle, Kapa'a - Kauai's Eastern Shoreline

The Iso By Castle positions itself as an accessible anchor for exploring Kauai's natural grandeur. Situated on the island's eastern shore, between the historic towns of Kapa'a and Wailua, this resort offers a practical base for those eager to immerse themselves in the island's abundant recreation and culture. It promises a high standard of service and amenities, aiming to be the perfect place to soak up the sun and discover the wonders of Kauai.

Location

Positioned between the historic charm of Kapa'a and the natural beauty of Wailua, The Iso By Castle provides a convenient springboard for island adventures. It sits a mere stone's throw from Waipouli Beach and Fuji Beach, with Waipouli town center just steps away, offering a selection of shops and eateries like Foodland, Safeway, Longs Drugs, and Starbucks. For those venturing further, the resort offers convenient access to the northern wonders of the Na Pali Coast and Hanalei, as well as proximity to Lihue, 15 kilometers away. Cultural highlights like Kela's Glass Gallery and Kela's Kauai Museum are also nearby, making it a strategic location for exploring Kauai's diverse offerings.

Style and Character

The Iso By Castle presents a style of modern island décor, characterized by cool, tropical colors. The refreshed rooms feature touches designed for comfort and convenience, including ceiling fans, private lanais, and practical amenities. The atmosphere leans towards functional and relaxed, catering to active travelers who appreciate a comfortable space to return to after a day of exploration. While the property is undergoing renovations, indicated by potential periods of heavy noise during the demo stage in each building, the overarching aim is to provide a stylish comfort with gorgeous ocean views of Kauai's eastern shore.

Service and Facilities

The Iso By Castle endeavors to provide a high standard of service, with professional staff ready to assist guests. While specific details on individual services are limited, the property offers essential amenities designed for relaxation and recreation. Guests can enjoy a heated swimming pool, barbecue area, and the convenience of on-site dining at The Bullshed Restaurant. For those looking to connect, plug-in panels allow for easy connection of devices to the 32" flat-panel HDTVs, complemented by WiFi access. The resort aims to be a perfect place for guests to unwind and recharge.

Rooms

The refreshed 290-square-foot rooms at The Iso By Castle are designed with modern island décor in cool tropical colors, offering a sense of refined comfort. Each room comes equipped with free WiFi, a ceiling fan, a private lanai, a mini-refrigerator, and a coffee maker featuring Hawaiian Paradise Coffee. For entertainment and connectivity, a flat-screen TV and a Bluetooth/USB clock radio are provided. A reusable water bottle is yours to take home, a thoughtful touch. Studio apartments feature a private Hawaiian-style patio, and all units include a private bathroom with a bath or shower. Some studios and one-bedroom units boast sea views and are located on the second to third floors, accessible by stairs only. The suites offer more space, including a separate bedroom and a kitchenette equipped for light meal preparation, along with a balcony offering sea views. Personal comfort is prioritized, with amenities intended for a good night's sleep.

Food and Drink

The Bullshed Restaurant, a beachfront establishment, serves as the primary dining venue. Open daily for dinner, it offers oceanfront dining in a relaxed, family-style setting, specializing in steak and seafood. The restaurant also features a bar/lounge for guests to enjoy drinks. For breakfast, guests can anticipate a light or hearty start to their day, though specific details of the breakfast menu are not elaborated upon. The availability of a coffee maker with Hawaiian Paradise Coffee in each room also allows for a private start to the morning.

Value for Money

The Iso By Castle positions itself as a practical and accessible option for exploring Kauai, suggesting that its value lies in its convenient location and the range of activities it facilitates. While specific pricing or package details are not provided, the inclusion of amenities like WiFi, coffee makers, and reusable water bottles, alongside access to the pool and dining, contributes to the overall guest experience. For active travelers prioritizing exploration and seeking a comfortable base, it appears to offer solid value.

Accessibility

Information regarding specific accessibility features for guests with disabilities is not detailed. However, it is noted that some rooms, particularly studios and suites, are located on upper floors and are accessible only by stairs. This suggests that guests requiring accessible accommodations may need to inquire further about available options.

Family-Friendly

The Iso By Castle welcomes families, allowing a maximum of two children through age 17 to stay with at least one adult. The property's oceanfront studios and one-bedroom condos are particularly suited for active travelers with families. While specific child-focused amenities are not explicitly listed, the resort's location near beaches and activity centers, combined with the family-style dining at The Bullshed Restaurant, suggests a comfortable environment for those traveling with younger guests.

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Choose your room

Castle hotels provide room choices such as doubles, family chambers, and grand suites—often with breakfast, free cancellations, and exclusive offers
Studio Ocean View
2 persons
27 m² 
1 King-size bed
Ocean view
Shower
Coffee machine
Studio Pool View
2 persons
27 m² 
1 King-size bed
Pool view
Shower
Coffee machine
Deluxe Ocean View
4 persons
27 m² 
1 King-size bed and 1 Sofa bed
Ocean view
Shower
Coffee machine
Hotel Ocean Front
2 persons
27 m² 
2 Double beds
Shower
Coffee machine
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Price and Room Availability Calendar

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Facilities

Each castle hotel provides features designed for both comfort and memorable moments

General

  • No smoking on site
  • Free Wi-Fi
  • Parking
  • No pets allowed
  • Key card access

Sports & Fitness

  • Yoga class

Guest Parking

  • Cookware/ Kitchen utensils

Dining

  • Restaurant
  • Bar/ Lounge area

Spa & Leisure

  • Outdoor swimming pool
  • Beach access

Room features

  • Air conditioning
  • Sitting area
  • Patio
  • Dining table

Bathroom

  • Free toiletries

Self-catering

  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
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Dining Onsite

Bull Shed offers a delightful dining experience with a focus on American steak and seafood specialties, nestled along the beautiful beachfront of historic Kapa'a. The relaxed, family-style setting caters to all, making it an inviting destination for both casual meals and romantic dinners under the stars.

Bull Shed

American steak and seafood
Ambiance
A relaxed, family-friendly atmosphere with a modern touch, perfect for enjoying a meal with loved ones or a romantic evening by the beach.
Key Offerings
Discover a menu that features succulent steaks and fresh seafood specialties, served in a comfortable, laid-back environment. The bar/lounge area complements the dining experience with a selection of refreshing cocktails.
Reservation
Recommended for larger groups or peak hours.
Open daily from 4:30 PM to 9:30 PM for dinner.

Location

4-796 Kuhio Highway, Kapa'a, Hawaii, United States, 96746
Map view
4-796 Kuhio Highway, Kapa'a, Hawaii, United States, 96746
Nearby
Waipouli East Side
Waipouli Beach
480 m
4-831 Kuhio Hwy
Art by Mazzarella
190 m
Restaurants
Lemongrass Grill Seafood & Bar
150 m
4-871 Kuhio Hwy Ste
Oasis on the Beach
340 m
Waipouli Beach Resort & Spa
Coffee Bean & Tea Leaf
250 m
4-771 Kuhio Hwy
Coconut's Fish Cafe
450 m
4-831 Kuhio Hwy Ste 420-424
Starbucks
170 m
4-831 Kuhio Hwy Ste 208
Papaya's Natural Foods & The Kitchen at Papaya's
170 m
4-901 Kuhio Hwy
Taps and Hops Eatery
300 m
4-885 Kuhio Hwy
The Bull Shed Restaurant
340 m
4-796 Kuhio Highway
Makai Lounge
930 m
650 Aleka Loop Courtyard by Marriott
Voyager Lanai
960 m
650 Aleka Loop Courtyard by Marriott
Explore Kapa'a
Explore Nearby Attractions
Top Attractions
Activities
Dining
Entertainment
Lydgate State Park
Lydgate State Park
30 minutes' walk
A scenic park featuring a tidal pool, picnic areas, and walking trails, perfect for families and nature lovers.
Coconut Marketplace
Coconut Marketplace
15 minutes' walk
A vibrant shopping center with local shops, dining, and weekly events, ideal for cultural experiences and souvenirs.
Waipouli Beach
Waipouli Beach
6 minutes' walk
A beautiful beach known for its calm waters and stunning sunsets, great for swimming and relaxation.
Fern Grotto
10 minutes' drive
A natural amphitheater surrounded by lush greenery, accessible via a scenic boat ride and famous for its acoustics.
Kayaking on Wailua River
10 minutes' drive
Thrilling kayaking opportunities offering scenic views of the lush landscape, with rentals available nearby.
Yoga at Lydgate Park
30 minutes' walk
Relaxing outdoor yoga sessions held in a tranquil setting, suitable for all levels, with classes available seasonally.
Renting Bikes
5 minutes' drive
Various rental shops nearby for biking along the coast. Enjoy breathtaking views and fresh air on your ride.
Lemongrass Grill Seafood & Bar
Lemongrass Grill Seafood & Bar
2 minutes' walk
Casual dining with a focus on fresh seafood and local ingredients. Known for their tasty fish tacos and vibrant drinks.
Oasis on the Beach
Oasis on the Beach
5 minutes' walk
An oceanfront restaurant with a laid-back vibe, offering island-inspired dishes and spectacular sunset views.
Coconut's Fish Cafe
Coconut's Fish Cafe
6 minutes' walk
A family-friendly eatery specializing in fish tacos and Hawaiian fare, with great outdoor seating and a casual atmosphere.
Crossroads Christian Fellowship
Crossroads Christian Fellowship
20 minutes' walk
Family-friendly venue offering live music and community events throughout the week, creating a welcoming atmosphere.
Kapaa Beach Park
25 minutes' walk
A local beach park with picnic areas and volleyball courts, perfect for a family day out or a casual evening.
Local transport options
City Centre
Kapa'a23 min  ·  1.9 km
Airports
Lihue (LIH)22 min  ·  14.5 km
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Property information and rules
Check-in
from 15:00-22:00
Check-out
until 11 am
Guest Parking
Public parking is possible on site for free.
Internet
is available in public areas for free.
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Number of rooms:
80
Former name
Castle Mokihana
Questions of the users
About The Iso By Castle
What can I expect from the beach in front of the hotel? Is it suitable for swimming?
12 November 2024
The beach at the hotel is rocky but swimmable. For a better swimming experience, Lydgate Beach is located about 1.6 kilometers away and is highly recommended.
Are there any additional fees, such as resort fees, that I should be aware of?
22 January 2025
A daily resort fee is applicable, which is not included in the quoted price.
Is it guaranteed to have an ocean view if I select that category when booking?
11 February 2025
Selecting an Ocean View category guarantees that room type; however, it does not book a specific room.
Is it possible to cook simple meals during my stay?
15 March 2025
Cooking facilities are not available, so meal preparation on-site is not an option.
Can two adults and two children comfortably stay in a room with two double beds?
10 April 2025
Yes, a room with two double beds can accommodate two adults and two children.
Are there beach chairs available for guests to use?
5 May 2025
Beach chairs are provided based on availability during your stay.
Is there a swimming pool at the hotel?
20 June 2025
Yes, there is a swimming pool available for guests.
What are my options for public transportation if I don't rent a car?
25 July 2025
The Kauai Bus is accessible nearby, providing public transportation for guests.
Is WiFi connectivity available in the guest rooms?
30 August 2025
Complimentary WiFi is offered throughout the hotel, including in the guest rooms.
Do I need to put down a deposit when making a reservation?
12 September 2025
Yes, a one-night deposit is required to secure your booking.
Are there grocery stores within walking distance from the hotel?
15 October 2025
Yes, there are grocery stores nearby that can be reached on foot.
Is breakfast included in my booking, or do you offer any all-inclusive options?
18 November 2025
A complimentary grab-and-go breakfast is included with your stay, but there are no all-inclusive packages available.

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The Iso By Castle

8.1
Great1356 reviews
1.9 km from center
62 US$
69 US$
per night
Mobile-only price