(Guests who are staying in Cloud 9 Spa staterooms have automatic access and won’t have to worry about this.) 7.
If having access to this feature is important to you, book it as soon as possible or risk being shut out. The thermal suite on Carnival Sunrise is very well appointed… but it’s also not terribly big. Some of the following suggestions are Sunrise-specific, while others are a bit more general. Know What’s Free When on the Room Service Menu Bypass The Atrium Bar For That First Drink
