22 Cruise Lines Where Interior Cabins Feel Like Ocean View Suites

5. Carnival Cruise Line: Cloud 9 Spa Interiors

Carnival offers "Cloud 9 Spa Interior" cabins on many of its ships. While technically interior, these cabins come with exclusive perks: priority spa access, complimentary fitness classes, and often, upgraded Elemis toiletries. The cabin design itself is subtly enhanced with calming decor. This provides a wellness-focused, luxurious experience that leverages access to premium amenities usually reserved for higher-category cabins, making it a truly surprising value.