5. Amanpulo, Philippines
Accessible only by private plane, Amanpulo is a secluded haven on Pamalican Island. The resort’s casitas and villas blend seamlessly with the environment, offering direct access to powdery beaches. Personalized spa treatments and island-hopping adventures complete the experience.

6. Thanda Island, Tanzania
Thanda Island is the ultimate in exclusivity—it’s only available for private hire. Perfect for families or small groups, this all-inclusive island boasts pristine coral reefs, luxury suites, and even a marine reserve for turtle sightings.