The ISO, Trademark Collection by Wyndham

Island, Sky, Ocean
in perfect harmony

Hurricane Lowell: What Kauai Guests Need to Know

The ISO continues to assess and address the impacts of Hurricane Lowell. The property sustained storm-related damage, and restoration, cleanup, and repair efforts are currently underway.

Given the ongoing recovery efforts, The ISO is currently unable to accommodate arriving guests. Guests with upcoming reservations are advised to contact the agency or booking provider through which they made their reservation to cancel or reschedule their stay. If you have a reservation, any questions, or need assistance, please contact our Reservations team at (866) 290-5708 or the hotel directly at (808) 822-3971.

A New Chapter Begins

We’re proud to share that The ISO Hotel is now a Trademark Collection by Wyndham property in Hawaiʻi! While our name grows in recognition, our heart remains rooted in the community.

We’re still the Kamaʻāina-friendly hotel you know and love that is committed to providing exceptional hospitality to Hawaiʻi residents and visitors alike. The services we provide will continue with the same familiar team from Castle Resorts & Hotels, dedicated to making every stay memorable. As part of the Wyndham Rewards® family, guests will be able to earn points with every visit and enjoy exclusive member discounts.

For booking assistance, reach our reservation team at (866) 290-5708 or contact the hotel directly at (808) 822-3971.

Aloha Charm With A Beach Vibe

Situated on a private oceanfront expanse, at the intersection of Island, Sky, and Ocean, you will find The ISO, a charming boutique hotel on Kauaʻi. Here, at the island’s eastern edge, you will find the Hawaiʻi of your dreams, the perfect place to witness a spectacular sunrise then start your day with morning yoga, or just disappear deep into your favorite novel.

Conveniently located in the sunny town of Kapaʻa, this boutique hotel is ideally situated for those seeking rest and relaxation after an adventure-filled day on the beautiful island of Kauaʻi. All rooms blend a contemporary Hawaiian-style vibe with a rustic-chic beach décor.

Stay

Rooms & Hotel Amenities

Dine

On-Site Restaurant

Renowned for superb, tender Prime Rib and steaks, as well as imaginative preparations of the best fresh catches. Enjoy indoor or outdoor ocean-side seating. The Bull Shed is open daily from 4:30 p.m. to 9:30 p.m. For reservations call: 808.822.3791.

Offers

Deals & Promotions

Turn on Do Not Disturb mode!
Escape to Hawaiʻi for a relaxing fall getaway. Our Fall Sale lets you save up to 35% off your stay.

View More >
Stay Longer, Save More
The longer you stay, the better the savings. Stay an extra day or a week because we let you linger longer with special pricing up to 20% off.

View More >
Pay Now, Play Later
For those who plan ahead, this is for you! The further you book in advance, the better the deal, up to 30% off.

View More >
Last Minute Deals
You Only Live Once, so book now before these deals are gone on select rooms and categories.

View More >