The widest fleet coverage of any line in this directory — a salt room shows up on nearly every modern MSC ship, and MSC is actively expanding the feature fleet-wide through 2026.
Access: Free for Aurea Experience and MSC Yacht Club guests. Everyone else can buy a day pass, typically $79–$199 depending on ship and itinerary.
MSC's thermal suites lean communal and social — expect more energy and less silence than NCL or Celebrity's version. Good for first-timers easing into the ritual; less ideal if you want deep solitude.
One of the largest Aurea Spa thermal areas in the fleet at nearly 25,000 sq ft.
BMS 8/10 Seaside EVOSister ship to Seashore with the same thermal suite scale.
BMS 7/10 SeasideThe ship that established MSC's Seaside-class thermal suite format.
BMS 7/10 SeasideSister ship to Seaside.
BMS 9/10 WorldNamed directly in MSC's June 2026 wellness-expansion press release.
BMS 9/10 WorldOcean-view Aurea Spa with unbeatable water views.
BMS 7/10 Meraviglia PlusLNG-powered ship, one of MSC's newest.
BMS 6/10 MeravigliaSmaller thermal suite than the newer Seaside/World-class ships, but salt room confirmed.
BMS 7/10 Meraviglia PlusConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 6/10 MeravigliaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 7/10 Meraviglia PlusConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 6/10 MusicaConfirmed on MSC's own ship page: “renewed MSC Aurea Spa featuring a Salt Room.”
BMS 5/10 MusicaConfirmed on MSC's own ship page.
BMS 5/10 MusicaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 5/10 MusicaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 6/10 FantasiaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 6/10 FantasiaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 5/10 LiricaConfirmed on MSC's official fleet-wide Aurea Spa list — salt room reaches even MSC's oldest active class.
BMS 5/10 LiricaConfirmed on MSC's official fleet-wide Aurea Spa list.
BMS 5/10 LiricaConfirmed on MSC's official fleet-wide Aurea Spa list.