The Iso By Castle

The Iso

Hotel
3 stars 

4-796 Kuhio Highway, Kapaa, Kaua'i, HI, United States

ExcellentBased on 2,326 reviews
8.1

£137

Cheapest rate

rate per night

Provider
Nightly total
£137
£139
£188
17 more The Iso By Castle deals
17 more The Iso By Castle deals

Best deals for The Iso By Castle

Explore the most appealing deals available for The Iso By Castle, ensuring you get the best value for your stay. Properties were last updated on 25 July 2025.
Fri 1/8
Sat 2/8
Deluxe room
bed type unknown
£137
bed type unknown
£139
bed type unknown
£188
Double room
bed type unknown
£179
bed type unknown
£193
2 double beds
£219
King room
1 king bed
£167
1 king bed
£257
Standard Room
bed type unknown
£141
bed type unknown
£219
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*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including fees but not including taxes.
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About The Iso By Castle

Discover essential information, amenities, and features of The Iso By Castle, providing insights into what to expect during your stay. Information on this property was last updated on 25 July 2025.
Located in Wailua, The Iso is within easy reach of Opaekaa Road Bridge and Albert Spencer Wilcox Building. A coffee maker and a private beach are some of the facilities on offer at this 3-star hotel.<...

Good to know

Check-in time15:00
Check-out time11:00
Payment & CancellationPolicies vary by room type and provider.
Front desk number+1 808 822 3971
License number: W-34434930-01

Perks and amenities at The Iso By Castle

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at The Iso By Castle
  • Private beach
  • Outdoor pool
  • Restaurant
  • Bar/Lounge
  • Free Wi-Fi
  • Coffee machine
  • Free parking
  • Flat-screen TV
  • TV
  • Cable or satellite TV

General

  • Terrace/Patio
  • Linens
  • Towels
  • Fan
  • Sea view
  • Seating area
  • Laundry facilities
  • Flat-screen TV
  • Free toiletries
  • Shampoo
  • Smoke alarms
  • Shower
  • Dishwasher
  • Iron and ironing board
  • Oven
  • Outdoor pool
  • Alarm clock
  • Key card access
  • No smoking
  • Balcony
  • Kitchenware
  • Restaurant
  • Bar/Lounge
  • Stovetop
  • Body soap
  • Hairdryer
  • Cable or satellite TV
  • Air-conditioned
  • Toaster
  • Refrigerator
  • Toilet
  • Toilet paper
  • Coffee machine
  • TV
  • Free parking
  • Conditioner
  • Upper floors accessible by stairs
  • Private beach
  • Dining area
  • Dining table
  • Private bathroom
  • Garden
  • Kitchen
  • 24-hour front desk
  • Kitchenette

Activities

  • Bicycle hire
  • Tennis

Reviews for The Iso By Castle

Read firsthand reviews and testimonials from guests who have stayed at The Iso By Castle, providing insights into their experiences. Travellers have left 2,326 reviews of The Iso By Castle to date. Review data was last updated on 25 July 2025.
8.1
Very GoodBased on 2,326 verified guest reviews
Pros +
  • Enjoyed yoga on site and bike rental (Oceanside bike path nearby). (in 3 reviews)
  • "Very comfortable beds and everything was nice, new and clean" (in 13 reviews)
  • The view from our room was amazing! (in 112 reviews)
Cons -
  • No air conditioning! (in 20 reviews)
  • There was no breakfast! (in 35 reviews)
  • Twin beds felt awful. (in 3 reviews)
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Photos of The Iso By Castle

View a collection of 35 photos showcasing the rooms, amenities, and facilities of The Iso By Castle to help you visualise your stay. Photos for this property were last updated on 25 July 2025.

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Explore Kapaa

The Iso By Castle is located at 4-796 Kuhio Highway in the neighbourhood of Kapaa. Popular landmark data was lasted updated on 25 July 2025.

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FAQs when booking at The Iso By Castle

Find answers to commonly asked questions regarding bookings, amenities, policies, and more when booking a stay at The Iso By Castle. FAQs were last updated on 25 July 2025.

  • How close is The Iso to the nearest airport, Lihue Airport?

    With a distance of 5.8 mi between The Iso and the nearest airport, Lihue Airport, the drive typically takes about 0h 11m depending on traffic. Be sure to check traffic trends near the hotel and airport as some areas experience higher traffic than others and can increase your expected travel time.

  • Is there a pool at The Iso?

    Yes. HotelsCombined users travelling to Kapaa often look for hotels with a pool available. Most hotels have pool hours, so be sure to ask the front desk at The Iso for pool rules and guidelines.

  • What is the The Iso phone number?

    If you have questions or concerns about your stay, call +1 808 822 3971 to talk to a The Iso front desk representative.

  • Does The Iso have Wi-Fi available?

    Yes, The Iso has Wi-Fi available to hotel guests.

  • What is the check-out time at The Iso?

    11:00. If you require a later check-out we advise discussing it with the front desk as soon as you’re able to. Check-in time is 15:00.

  • How much does it cost to stay at The Iso, Kapaa?

    Prices at The Iso will vary depending on when you plan to stay and what room type you require. The average nightly room price recently has been £209, though some users have found rates as low as £104. To see prices for your dates, enter them in the form above.

  • Is there a restaurant at The Iso?

    The Iso does have a restaurant. There is also a bar and lounge area in the hotel.

  • Does The Iso have a laundry service?

    There’s a laundry service at The Iso that can be used by guests. Guests can also use ironing facilities.

  • What is the cheapest month to stay at The Iso?

    For the best chance to save money on your The Iso reservation, consider staying in June, when prices are typically at their lowest (£145).

  • What is the cheapest day to check into The Iso?

    Consider checking into The Iso on Saturday, when the nightly price is typically at its lowest (average nightly rate of £159).

See more FAQs

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