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.














