Member Reviews Be the first to review
Editorial Cruise Ship Wiki's take on Mardi Gras
Mardi Gras entered service in July 2021 as the first of Carnival Cruise Line's Excel class and the first liquefied natural gas powered cruise ship based in North America. Built by Meyer Turku, she is listed at roughly 181,800 to 183,900 gross tons depending on the source, carrying 5,282 guests at double occupancy and up to about 6,300 when every berth is filled. The design idea that defines her is zoning. Rather than a single spine of public rooms, Carnival split the ship into six themed neighbourhoods, meant to make a hull far larger than the Vista class read as a set of smaller places.
Those zones are Grand Central, French Quarter, La Piazza, Summer Landing, Lido and Ultimate Playground. Grand Central is the sharpest break with Carnival habit, an atrium turned sideways against three deck high windows on the starboard side, ringed by Bonsai Sushi, Piano Bar 88 and a dedicated Punchliner Comedy Club. French Quarter on deck 6 runs a New Orleans jazz theme, La Piazza gathers the Italian venues on deck 8, and Summer Landing pairs Guy's Pig and Anchor Smokehouse Brewhouse with its own pool. Ultimate Playground on the top decks holds WaterWorks, SportSquare and BOLT, the first roller coaster at sea, an electric two seat car lapping an open track above deck 18. Sources disagree on BOLT's exact track length and top speed, so published figures deserve caution.
Criticism in published reviews converges on scale. Cruise Critic rates the ship 4.0 out of 5, with members averaging the same across more than 250 reviews, yet the same coverage flags venues undersized for the passenger load: a main theatre of about 900 seats, a comedy club and piano bar described as very small, and a gym that overfills on sea days. Elevator capacity draws the most repeated complaint, with members reporting they climbed stairs rather than wait. Long queues at the main dining rooms, embarkation and debarkation recur, and The Points Guy recorded a BOLT wait of over an hour for a ride charged per person.
She suits families, first time cruisers and anyone who treats the ship as the destination, on the seven night Caribbean sailings from Port Canaveral that CruiseMapper and Cruise Critic both list for 2026. She suits poorly anyone seeking quiet, unhurried service or a small ship feel.
**What this means for choosing a cabin.** CruiseMapper counts about 2,641 staterooms across eleven cabin decks, the large majority outside facing, with more than 180 suites including 32 Carnival Excel suites that carry access to the Loft 19 sundeck. Deck 17 cabins sit directly beneath WaterWorks, SportSquare and the BOLT track. Deck 16 cabins share their level with the Lido pools. Deck 9 sits over the deck 8 promenade, Havana and Summer Landing. Cove balconies low on deck 5 are quiet but enclosed, and reviewers note stacked balconies overlook each other.
Sources
This is Cruise Ship Wiki's own editorial summary of published reviews and reference sources. It is not a guest review and does not describe a stay aboard. Member reviews appear separately below.
Photo: Infrogmation of New Orleans / Wikimedia Commons (CC BY-SA 4.0)
Mardi Gras is the lead ship of Carnival Cruise Line's Excel class and, at 181,808 gross tons, one of the largest cruise ships ever built for the line. She carries about 5,282 guests at double occupancy and up to 6,500 at maximum, served by a crew of roughly 2,000 across nineteen decks. Her name deliberately revives that of the original TSS Mardi Gras, the converted ocean liner that launched Carnival in 1972, and in a break from fleet convention she carries no "Carnival" prefix, the first Carnival ship to do so since the Fantasy class.
The ship was ordered in September 2016, when Meyer Turku of Turku, Finland announced an agreement with Carnival Corporation for two roughly 180,000-gross-ton vessels, and she was assigned yard number 1396. Her name was revealed on an episode of Wheel of Fortune in December 2018. Construction followed the traditional milestones: a steel-cutting ceremony in November 2018, the keel laid with a commemorative coin in June 2019, and float-out in January 2020, before delivery to Carnival on 18 December 2020.
Mardi Gras was originally intended to debut in the summer of 2020 with a Northern Europe season before crossing to New York, but the COVID-19 pandemic forced six successive postponements of her maiden voyage. She was laid up at Barcelona from January to May 2021, repositioned across the Atlantic, and finally entered service on 31 July 2021 with a week-long Caribbean sailing from Port Canaveral, Florida, which has remained her home port.
She is organized into six themed zones - Grand Central, the French Quarter, La Piazza, Summer Landing, the Lido and the Ultimate Playground - that distribute her dining, bars, shopping and entertainment across the ship rather than stacking them in a single promenade. Grand Central is a three-deck atrium with floor-to-ceiling windows and a stage for live music, while the French Quarter evokes New Orleans and the Ultimate Playground gathers the ship's most active attractions on the upper decks.
Mardi Gras was the first cruise ship based in North America to be powered by liquefied natural gas, a cleaner-burning fuel adopted in response to tightening emissions expectations from regulators and environmental groups. She is driven by two 18.5-megawatt azimuthing electric pods for a service speed of about 23 knots, and because Port Canaveral does not store LNG ashore she is bunkered from barges supplied through a partnership with Shell drawing on the Elba Island terminal in Georgia.
Her signature attraction is BOLT, billed as the first roller coaster at sea. Built by the German firm Maurer, it sends self-propelled two-seat cars around an elevated 800-foot track on the top deck, with riders able to control their own speed up to roughly 40 miles per hour. The Ultimate Playground pairs BOLT with the WaterWorks aqua park and the SportSquare recreation area, and elsewhere the ship carries chef Emeril Lagasse's Emeril's Bistro 1396, whose name nods to her yard number.
Mardi Gras was christened at Port Canaveral on 23 October 2021 by her godmother, Kimberly Jiménez, Miss Dominican Republic 2020. Her arrival was tied to a major investment ashore: Port Canaveral built Cruise Terminal 3, a two-story, 188,000-square-foot facility costing about 163 million US dollars, the largest project in the port's history, purpose-built to handle her scale. She also introduced a new Carnival livery, trading the fleet's traditional white hull for a predominantly blue hull with red and white accents as part of a push to market the brand as "America's Cruise Line."
As the lead ship of the Excel class, Mardi Gras set the template later followed by Carnival Celebration and Carnival Jubilee. She sails year-round Caribbean itineraries from Port Canaveral and remains in active service as the flagship of Carnival's newest and largest generation of ships.
Cabins by Deck
All 2,638 staterooms on Mardi Gras, listed deck by deck with cabin numbers, categories and sizes.
Three things only CruiseShipWiki does
Onboard Highlights
Signature attractions, dining, bars and entertainment aboard Mardi Gras.
Top attractions
- BOLT
The first-ever all-electric rollercoaster at sea where you control your speed on a motorcycle-style ride. - Carnival WaterWorks
The largest WaterWorks ever with three spiraling slides, a giant dumping bucket, and twin racing slides. - SportSquare
Features a full mini-golf course, full-court basketball, and a ropes course. - Cloud 9 Spa
An oasis offering traditional spa services and thermal suites with precisely heated moist or dry air. - Serenity Adult-Only Retreat
An exclusive adults-only area featuring peace, sea breezes, and a nearby bar away from ship activity.
Specialty dining
- Emeril's Bistro 1396
Spectacularly authentic French Quarter cuisine developed in partnership with chef Emeril Lagasse. - Rudi's Seagrill
A seafood-focused fine dining restaurant by master chef Rudi Sodamin featuring elegant preparations like crab-stuffed lobster tail imperial.
Bars and lounges
- The Brass Magnolia
A New Orleans-style bar featuring classic cocktails and live hot jazz from a swingin' trio. - Fortune Teller
A French Quarter-styled bar with craft cocktails including color-changing drinks and specialty concoctions made with real gold.
Entertainment
- Family Feud Live
An interactive game show where guests compete on an authentic Family Feud set with the iconic Face-Off podium and Fast Money rounds.
Specifications
| Status | In service |
|---|---|
| Entered service | 2021 |
| Cruise line | Carnival Cruise Line |
| Class | Excel class |
| Gross tonnage | 181,808 GT |
| Guests (double occupancy) | 5,282 |
| Guests (maximum) | 6,500 |
| Crew | 2,000 |
| Length | 344.5 m (1,130 ft) |
| Beam | 42 m (138 ft) moulded |
| Decks | 19 (16 guest decks) |
| Staterooms | 2,638 |
| Shipyard | Meyer Turku (Turku, Finland) |
| Christened by | Kimberly Jiménez |
| Flag | Bahamas |
| Port of registry | Nassau, Bahamas |
| IMO number | 9837444 |
| Home port | Port Canaveral, Florida |
| Region | Caribbean |
About the Excel class
Carnival's largest ships, roughly 180,000-184,000 GT and LNG-powered, headlined by BOLT, the first roller coaster at sea, and a bow-to-stern layout of themed zones.
Ownership & loyalty
Part of Carnival Corporation & plc (CCL / CUK).
Sister brands: Princess Cruises.
References
Descriptions on Cruise Ship Wiki are original write-ups paraphrased from public sources; facts are compiled from the references below and cross-checked. How we source our information.
- Wikipedia - Primary reference for specifications and history.