Boutique All-Inclusive Hotel of the Year: Palm Island, St Vincent and the Grenadines Yes, there is such a thing as a boutique all-inclusive, and the best expressions of this concept bring together the convenience of an all-inclusive with the personality of a boutique. And that’s precisely the case at the 43-room Palm Island, the private-island destination in the Grenadines that is a castaway-chic getaway that also happens to be totally all-inclusive.