The Iso

The Iso

Hotel
3 stars 

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

ExcellentBased on 2,310 reviews
8.1

$169

Cheapest rate

rate per night

Provider
Nightly total

Best deals for The Iso

Explore the most appealing deals available for The Iso, ensuring you get the best value for your stay. Properties were last updated on 15 June 2025.
Sun 22/6
Mon 23/6
Standard Room
bed type unknown
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Deluxe room
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King room
1 king bed
1 king bed
Double room
bed type unknown
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2 double beds
*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including VAT but not including other taxes and fees.
Best priceguarantee

The Iso Information

Discover essential information, amenities, and features of The Iso, providing insights into what to expect during your stay. Information on this property was last updated on 15 June 2025.
Beachfront, with outdoor pool At The ISO by Castle, relax by an outdoor pool or hit the beach where you can enjoy snorkeling. The ISO by Castle offers 78 air-conditioned accommodations with compliment...

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

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at The Iso
  • 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

Read firsthand reviews and testimonials from guests who have stayed at The Iso, providing insights into their experiences. Travellers have left 2,310 reviews of The Iso to date. Review data was last updated on 15 June 2025.
8.1
Very GoodBased on 2,310 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

View a collection of 35 photos showcasing the rooms, amenities, and facilities of The Iso to help you visualise your stay. Photos for this property were last updated on 15 June 2025.

Hotels similar to The Iso

Discover other properties in Kapaa that offer a similar experience and ambience to The Iso. In total, there are 741 hotels serving travellers in The Iso. Price data was last updated on 15 June 2025.

Explore Kapaa

The Iso is located at 4-796 Kuhio Highway in the neighbourhood of Kapaa. Popular landmark data was lasted updated on 15 June 2025.

Closest Airports

FAQs when booking at The Iso

Find answers to commonly asked questions regarding bookings, amenities, policies, and more when booking a stay at The Iso. FAQs were last updated on 15 June 2025.
  • How close is The Iso to the nearest airport, Lihue Airport?

    There are 14.9 km between the closest airport, Lihue Airport, and The Iso. The drive to the airport from the hotel should take you 0h 11m with a normal traffic flow. It’s important to take high traffic times into consideration, especially in metropolitan areas.

  • Is there a pool at The Iso?

    Yes. Many people visiting Kapaa look for a hotel with a pool. The Iso has a pool on site that hotel guests may use, but be advised that hotels typically have rules in regard to pool usage.

  • 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?

    Check-out should be before 11:00. For checking in at The Iso, guests should plan for any time after 15:00 on the day of their scheduled arrival.

  • Is there a restaurant at The Iso?

    Yes, food can be ordered from the The Iso restaurant. Opening times may vary. They also have a bar service for drinks.

  • Does The Iso have a laundry service?

    Yes, there is a hotel laundry service for guests at The Iso. Guests also have access to an iron and an ironing board during their stay - either in the room, or by asking the front desk.

  • 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 March, when prices are typically at their lowest ($225).

See more FAQs

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