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THE ISO HOTEL, Trademark Collection by Wyndham

3.5 star property
Beachfront living combines the best of both worlds: snorkeling in crystal-clear waters by morning and exploring coastal paths by bicycle in the afternoon.

Choose dates to view prices

Travelers find their rhythm at The ISO by Castle, where the white sand beach extends the resort. Snorkeling is at guests' doorstep, the outdoor pool offers a refreshing alternative, bike rentals ease coastal exploration, and the water dispenser keeps everyone hydrated.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Breakfast included
  • Air-conditioning
  • Bar
The current price is 5.369.076 ₫
7.310.958 ₫ total
includes taxes & fees
17 Jun - 18 Jun

Room options

Available filters for rooms
Showing 12 of 12 rooms

View all photos for House, 1 Bedroom, Non Smoking (Beach)

House, 1 Bedroom, Non Smoking (Beach) | Laptop workspace, blackout curtains, Internet, bed sheets

House, 1 Bedroom, Non Smoking (Beach)

  • Sleeps 4
  • 1 King Bed

View all photos for Suite, 1 Bedroom, Non Smoking, Ocean View

Laptop workspace, blackout curtains, Internet, bed sheets

Suite, 1 Bedroom, Non Smoking, Ocean View

  • Sleeps 4
  • 1 King Bed

View all photos for Deluxe Room, 1 King Bed, Non Smoking, Ocean View

Deluxe Room, 1 King Bed, Non Smoking, Ocean View | Laptop workspace, blackout curtains, Internet, bed sheets

Deluxe Room, 1 King Bed, Non Smoking, Ocean View

  • Sleeps 4
  • 1 King Bed

View all photos for Room, 1 King Bed, Non Smoking, Ocean View

Room, 1 King Bed, Non Smoking, Ocean View | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 1 King Bed, Non Smoking, Ocean View

  • Sleeps 3
  • 1 King Bed

View all photos for Room, 1 King Bed, Non Smoking, Oceanfront

Room, 1 King Bed, Non Smoking, Oceanfront | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 1 King Bed, Non Smoking, Oceanfront

  • Sleeps 3
  • 1 King Bed

View all photos for Room, 1 King Bed, Non Smoking, Partial Sea View (Pool View)

Room, 1 King Bed, Non Smoking, Partial Sea View (Pool View) | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 1 King Bed, Non Smoking, Partial Sea View (Pool View)

9.0 out of 10
Wonderful
(2 reviews)
  • Sleeps 3
  • 1 King Bed

View all photos for Premium Room, 1 King Bed, Non Smoking, Oceanfront

Premium Room, 1 King Bed, Non Smoking, Oceanfront | Laptop workspace, blackout curtains, Internet, bed sheets

Premium Room, 1 King Bed, Non Smoking, Oceanfront

  • Sleeps 3
  • 1 King Bed

View all photos for Deluxe Room, 2 Double Beds, Non Smoking, Ocean View

Deluxe Room, 2 Double Beds, Non Smoking, Ocean View | Laptop workspace, blackout curtains, Internet, bed sheets

Deluxe Room, 2 Double Beds, Non Smoking, Ocean View

  • Sleeps 4
  • 2 Double Beds

View all photos for Room, 2 Double Beds, Non Smoking, Ocean View

Room, 2 Double Beds, Non Smoking, Ocean View | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 2 Double Beds, Non Smoking, Ocean View

  • Sleeps 4
  • 2 Double Beds

View all photos for Room, 2 Double Beds, Non Smoking, Oceanfront

Room, 2 Double Beds, Non Smoking, Oceanfront | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 2 Double Beds, Non Smoking, Oceanfront

  • Sleeps 4
  • 2 Double Beds

View all photos for Room, 2 Double Beds, Non Smoking, Partial Sea View (Pool View)

Room, 2 Double Beds, Non Smoking, Partial Sea View (Pool View) | Laptop workspace, blackout curtains, Internet, bed sheets

Room, 2 Double Beds, Non Smoking, Partial Sea View (Pool View)

  • Sleeps 4
  • 2 Double Beds

View all photos for Premium Room, 2 Double Beds, Non Smoking, Oceanfront

Premium Room, 2 Double Beds, Non Smoking, Oceanfront | Laptop workspace, blackout curtains, Internet, bed sheets

Premium Room, 2 Double Beds, Non Smoking, Oceanfront

  • Sleeps 4
  • 2 Double Beds
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About the area

Located on the beach, THE ISO HOTEL, Trademark Collection by Wyndham is in Waipouli, a neighbourhood in Kapaa. Holoholoku Heiau and Hikinaakala Heiau are local landmarks, and travellers looking to shop may want to visit Coconut Marketplace and Kapaa Shopping Center. Smith's Tropical Paradise and Lydgate Beach are also worth visiting. Spend some time exploring the area's activities, including golfing. Visit our Kapaa travel guide
View more Resorts in Kapaa
Map
4-796 Kuhio Hwy, Kapaa, HI, 96746

What's nearby

  • Waipouli Beach
    Waipouli Beach
    7 min walk - 0.6 km
  • Coconut Marketplace
    17 min walk - 1.5 km
  • Fuji Beach
    19 min walk - 1.6 km
  • Lae Nani Beach
    3 min drive - 1.9 km
  • Wailua Beach
    4 min drive - 2.3 km

Getting around

  • Lihue, HI (LIH)
    31 min drive

Restaurants

  • McDonald's
    4 min walk
  • Starbucks
    6 min walk
  • JoJo’s Shave Ice
    16 min walk
  • Kenji Burger
    13 min walk
  • Taco Bell
    8 min walk

About this property

THE ISO HOTEL, Trademark Collection by Wyndham

  • Resort located in Waipouli
  • Take advantage of free continental breakfast, a garden and a bar at THE ISO HOTEL, Trademark Collection by Wyndham. This resort is a great place to bask in the sun with a beachfront location, beachfront dining and snorkelling. The on-site local cuisine restaurant, The Bullshed Restaurant, serves dinner.
  • Other perks at this resort include:
    • An outdoor pool
    • Bike hire, smoke-free property and a water dispenser
    • Guest reviews speak highly of the beach locale, pool and helpful staff
  • Room features
  • All 78 rooms feature comforts such as laptop-friendly workspaces and air conditioning, as well as thoughtful touches such as high-speed Internet. Guest reviews speak positively of the cleanliness rooms at the property.
  • More conveniences in all rooms include:
    • Bathrooms with shower/bath combinations and free toiletries
    • 42-inch flat-screen TVs with cable channels
    • Wardrobes/cupboards, balconies and fridges

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  • Air-conditioning
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The price is 6.209.244 ₫
8.214.449 ₫ total
includes taxes & fees
2 Jul - 3 Jul
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Property amenities

Internet

  • Available in all rooms: High-speed internet

Food and drink

  • Free continental breakfast available daily 7:00 AM to 9:30 AM
  • A bar/lounge
  • A restaurant

Restaurants on site

  • The Bullshed Restaurant

Things to do

  • Bicycle rentals
  • Outdoor pool
  • Snorkelling
  • Yoga classes

Family friendly

  • In-room refrigerator
  • Outdoor pool

Conveniences

  • Limited-hour front desk
  • Water dispenser

Outdoors

  • Garden
  • On the beach

Accessibility

  • No lift

More

  • 3 floors
  • 5 buildings
  • Smoke-free property
  • Water dispenser usage encouraged

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Free toiletries
  • Private bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 42-inch flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning
  • Ceiling fan
  • Laptop workspace

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: 10:00 PM

Minimum check-in age - 18

Check-out

Check-out before 11 AM

Late check-out subject to availability

A late check-out fee will be charged

Special check-in instructions

The front desk is open daily from 7:00 AM - 10:00 PM

Front desk staffed during limited hours

Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome

Rollaway/extra beds are not available.

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 35.61 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Fitness/yoga classes
  • Newspaper
  • Parking
  • Self-parking

We have included all charges provided to us by the property.

Optional extras

  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Tax ID - W-34434930-01
This property accepts credit cards and debit cards; cash is not accepted
Safety features at this property include a smoke detector
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room

We should mention

This property does not have any lifts
Only registered guests are allowed in the guestrooms

Frequently asked questions

Does THE ISO HOTEL, Trademark Collection by Wyndham have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at THE ISO HOTEL, Trademark Collection by Wyndham?

As of 2 Jun 2026, prices found for a 1-night stay for 2 adults at THE ISO HOTEL, Trademark Collection by Wyndham on 17 Jun 2026 start from 5.369.076 ₫, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is THE ISO HOTEL, Trademark Collection by Wyndham pet-friendly?

No, pets are not allowed at this property.

What time is check-in at THE ISO HOTEL, Trademark Collection by Wyndham?

Check-in start time: 3:00 PM; check-in end time: 10:00 PM.

What time is check-out at THE ISO HOTEL, Trademark Collection by Wyndham?

Checkout is at 11 AM. Late checkout is available for a fee (subject to availability).

Where is THE ISO HOTEL, Trademark Collection by Wyndham located?

Nestled on the beach, this Waipouli resort is within 1 mi (2 km) of Waipouli Beach, Fuji Beach and Lae Nani Beach. Coconut Marketplace and Kapaa Shopping Center are also within 1 mile (2 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

THE ISO HOTEL, Trademark Collection by Wyndham Reviews

8.4

Very good

8.6

Cleanliness

9.0

Location

8.6

Staff & service

8.2

Property conditions & facilities
Rating 10 - Excellent. 491 out of 1002 reviews
Rating 8 - Good. 304 out of 1002 reviews
Rating 6 - Okay. 131 out of 1002 reviews
Rating 4 - Poor. 41 out of 1002 reviews
Rating 2 - Terrible. 35 out of 1002 reviews

Reviews

Verified

8/10 Good

Rodica

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean rooms, beautiful view of the ocean, good location
Stayed 3 nights in May 2026
Verified

8/10 Good

Makenzie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, beautiful view, nice pool, quick and convenient breakfast. The bikes were a nice amenity, but difficult to find one the right height as not adjustable. The staff were all very friendly as well!
Stayed 3 nights in May 2026
Verified

10/10 Excellent

Bradley P.

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was great. Hotel was very clean. Pool was the super clean and clear. We look forward to return again.
Stayed 9 nights in May 2026
Verified

6/10 Okay

WILLIAM

Liked: Cleanliness, staff & service
Disliked: Property conditions & facilities
The staff was great! But the water in our shower was lukewarm at best, and when we turned the nozzle all the way to hot it actually got colder. The sink was fine and had hot water. The grab and go breakfasts were just ok.
Stayed 6 nights in May 2026
Verified

10/10 Excellent

Beauregard

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean room, the grounds were well maintained, staff very helpful.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Tanner R

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room, the view and staff were all great. Only stayed 3 nights, but was a good chill spot during our stay.
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

Alexa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room and all the area are very clean. The staff are very nice especially the people who are assigned at cleaning and doing laundry they always have a huge smile and always greets us warmly.
Stayed 6 nights in Apr 2026
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The ISO is amazing to stay at while visiting Kauai. Fresh fruit and snacks daily, the ocean views, pool fun and close to shops. The staff is incredible. The best was being able to watch the whales from our room. Second year in a row for us and can't wait to return.
Stayed 9 nights in Mar 2026
Verified

8/10 Good

Lisa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful ocean view, especially on full moon nights
Stayed 4 nights in Mar 2026
Verified

8/10 Good

Scot

Liked: Cleanliness, staff & service
Not a bad place for the price. Seemed pretty clean, parts of the building we’re undergoing a renovation Good location on the beach
Stayed 6 nights in Mar 2026
Verified

10/10 Excellent

Jiao

Liked: Cleanliness, staff & service, amenities
Great ocean view, healthy breakfast, friendly stuff, clean rooms, convenient location
Stayed 4 nights in Jan 2026
Verified

6/10 Okay

Darcy

Liked: Cleanliness, staff & service, property conditions & facilities
It was a clean resort but basically your paying for the view of beach because the area isn’t beach accessible really! Very rocky! Pool is good but no hot tub ! Breakfast decent just cereal and fruit basically nothing hot! Coffee ok I give it an overall ok rating I thought for 300 a night you might get a bit nicer and more but I guess not in Kauai! Very clean though.
Stayed 4 nights in May 2026
Verified

8/10 Good

Beatrix

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The grounds are stunning, the pool was well maintained and ocean views are breathtaking. The staff were attentive and helpful. The rooms are comfortable and clean. The location is great if you are planning to spend time on the north and south shores, helps reduce driving times if you are planning to be very active!
Stayed 4 nights in Mar 2026
Verified

8/10 Good

Sean

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Most of the staff was good. The rooms i beleave were going thru some renovations but all in all, not a bad stay
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Jeffrey H

Liked: Cleanliness, amenities, property conditions & facilities
Everything from check-in to check-out, the staff, the property, the location, the view, everything was amazing.
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

blake

Liked: Cleanliness, amenities, property conditions & facilities
Rooms were clean staff (except for one old lady that came in) was fantastic.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

George N

Liked: Cleanliness, amenities, property conditions & facilities
Yes it was clean and staff was very helpful an friendly.
Stayed 6 nights in Feb 2026
Verified

8/10 Good

Matthew

Liked: Cleanliness, amenities, property conditions & facilities
Convenient location and great views
Stayed 5 nights in Jan 2026
Verified

8/10 Good

Ariana

Liked: Amenities
The staff was very accommodating! And the location was great.
Stayed 7 nights in Jan 2026
Verified

8/10 Good

Sean

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful view, very quiet. Felt like only ones there. Rooms are a bit small but sufficient. Note we booked here as they had a restaurant but when we checked in we were notified it was closed for renovations and has been a long time. Very disappointed it was not noted on their website.
Stayed 5 nights in Apr 2026
Verified

10/10 Excellent

Catherine

The ISO size, customer service, and location are its best qualities
Stayed 5 nights in Jan 2026
Verified

10/10 Excellent

Faith

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Are stay at the ISO was fantastic. The staff was very helpful with places to check out and the overall area was well kept.
Stayed 4 nights in Dec 2025
Verified

10/10 Excellent

Karen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We were so happy to see the sunrise over the oceon every morning from our room. We loved that bike rentals were free and the Kapaa bike path was so nearby. Glad to have filtered water in the lobby. Enjoyed the clean pool and the lawn chairs in the grass area overlooking the oceon. Pastries and coffee could have been better, but were convenient still, and free. Simple rooms but clean and comfortable.
Double room
Pool area
Sunrise from our room
Stayed 7 nights in Mar 2026
Verified

8/10 Good

Charles

Liked: Staff & service
Disliked: Property conditions & facilities
Property is a bit under maintained. Hard to operate sliding screen. Some stairways closed. Restaurant hasn't been open this year, 2026. Confused about whethe we got the correct type of room. Room was clean and everything worked. Staff friendly and efficient.
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Carolyn

Liked: Cleanliness, staff & service, amenities
Loved everything about this place. Hotel was great and staff fantastic. I'm comming back in March.
Stayed 7 nights in Dec 2025