Portamora

Cruise ships · Carnival

Mardi Gras

Carnival · Excel Class

What it's like

Highlights: BOLT Roller Coaster, Family Feud Live, Grand Central atrium shows

At a glance

Size
180,800 gross tons (Mega-resort)
Guests (two per cabin)
5,282
Space per guest
34.2 gross tons per guest (the middle half of ships: 37–42)
Built
2020
Last major refurbishment
2024
Cabins
2,626 (777 interior, 222 ocean view, 1,467 balcony, 175 suites)
Included restaurants
10
Specialty restaurants (extra charge)
9
Bars and lounges
20
Casino
Yes
Kids' club
Yes
Adults-only area
Yes
Spa
Yes

Where it sails

Routes and seasons, not live availability. We look up real sailings and prices for you.

Where to book your cabin

What's above and around the cabins on the decks where location matters most, read by our team from Carnival's official deck plan. Look up your cabin number.

Already booked Mardi Gras? Check your cabin and get a free report.

Deck 4: the lowest cabin deck

4202–4252 (port, even), 4201–4253 (starboard, odd)ForwardCabins aboveQuiet; forward, so some pitching in rough seas
4254–4286 (port, even), 4255–4287 (starboard, odd)ForwardBeside the forward stairs and elevatorsConvenient; hallway traffic
4288–4320 (port, even), 4289–4331 (starboard, odd)Forward-midshipCabins aboveQuiet, low in the ship
4322–4348 (port, even), 4333–4377 (starboard, odd)MidshipBeside the Family Harbor Lounge and Camp Ocean (the kids' club) in the middle of this deckKids' activity beside by day and into the evening
4350–4374 (port, even), 4379–4415 (starboard, odd)MidshipBeside the middle elevators and stairsConvenient; hallway traffic
4376–4458 (port, even), 4417–4479 (starboard, odd)Aft-midshipCabins aboveQuiet, low and central: the steadiest kind of cabin

Deck 5: under deck 6 (theater, comedy club, bars, restaurants)

5202–5232 (port) and inside 5206–5222ForwardMardi Gras Theater above; Cloud 9 Spa beside them on deck 5Show noise above in the evenings; spa traffic by day
5234–5252 (even)Forward-midshipBack of the theater and stairs aboveSome evening noise
5256–5284 (port) and inside 5258–5282Forward-midshipCloud 9 Fitness (gym) above; beside the forward elevatorsEarly-morning gym noise; hallway traffic
5217–5261 (starboard) and inside 5211–5257Forward-midshipThe Punchliner Comedy Club aboveLate-night show noise above
5286–5302 (port)MidshipPiano Bar 88 aboveLate-night music above
5304–5328 (port), 5273–5349 (starboard), inside 5334, 5338, 5342, 5346, 5350, 5354, 5358, 5362–5376 (even)MidshipGrand Central and the Center Stage Bar (the atrium) aboveLive music and atrium noise into the night
5330, 5332, 5336, 5340, 5344, 5348, 5352, 5356, 5360 (port outer row)MidshipJavaBlue Café and Cherry on Top aboveDaytime traffic above
5392–5414 (port) and inside 5394–5412Midship-aftThe Brass Magnolia bar (French Quarter) above; beside the middle elevatorsBar noise into the night
5351–5375 (starboard)Midship-aftThe Fun Shops aboveDaytime shop traffic
5411–5419 (starboard)Aft-midshipFortune Teller Bar aboveBar noise into the night
5436–5506 (port)Aft-midshipFlamingo dining room above; the last rows are beside the aft elevatorsMeal-time noise above
5411–5439 (starboard)Aft-midshipEmeril's Bistro 1396 aboveMeal-time noise above
5441–5469 (starboard)AftCarnival Kitchen above; beside the aft elevatorsSome daytime noise; hallway traffic

Deck 9: over deck 8 (bars, La Piazza, Summer Landing)

9201–9284, 9203–9289ForwardCabins belowQuiet; forward, so some pitching
9294–9312 (port)Forward-midshipChiBang! restaurant belowMeal-time noise below
9299–9327 (starboard)Forward-midshipHavana Bar and Havana Bar & Pool belowBar music below into the night
9338–9378 (port), 9341–9371 (starboard)MidshipBonsai Teppanyaki, Bonsai Sushi and the Grand Central atrium belowAtrium noise and live music below
9382–9390 (port)MidshipThe Fun Shops belowDaytime traffic below
9394–9444 (port)Midship-aftCucina del Capitano (La Piazza) belowMeal-time noise below
9383–9395 (starboard)Midship-aftPixels Gallery belowDaytime traffic below
9413–9433 (starboard)Midship-aftBar della Rosa and Pizzeria del Capitano belowBar noise and late-night pizza traffic below
9448–9474, 9445–9475Aft-midshipRudi's Seagrill, Carnival Adventures and Guest Services below; beside the aft elevatorsMostly quiet; hallway traffic
9478–9500 (port) and inside 9490–9498 (even)AftGuy's Pig & Anchor Smokehouse Brewhouse (Summer Landing) belowBar and live-music noise below
9475–9499 (starboard)AftHeroes Tribute Lounge and The Watering Hole bar belowBar noise below
9501–9510 (aft-facing)Very aftThe Patio and Patio Pool belowPool-deck noise below; wake views; vibration

Deck 10: between cabin decks 9 and 11

10201–10215Very forwardCabins below; the front cabins look out over the bowThe most pitching in rough seas
10216–10275ForwardCabins above and belowQuiet; forward, so some pitching
10276–10291ForwardCabins above and belowQuiet
10292–10315ForwardBeside the forward elevatorsConvenient; hallway traffic
10316–10389MidshipCabins above and belowQuiet; the steadiest part of the ship
10390–10401MidshipBeside the middle elevatorsConvenient; hallway traffic
10402–10457Aft-midshipCabins above and belowQuiet
10458–10469AftBeside the aft elevatorsConvenient; hallway traffic
10470–10501Very aftCabins above and below; the aft-facing cabins look over the wakeWake views; some engine vibration

Deck 11: between cabin decks 10 and 12

11201–11213Very forwardCabins below; the front cabins look out over the bowThe most pitching in rough seas
11214–11281ForwardCabins above and belowQuiet; forward, so some pitching
11282–11295ForwardCabins above and belowQuiet
11296–11307ForwardBeside the forward elevatorsConvenient; hallway traffic
11308–11401MidshipCabins above and belowQuiet; the steadiest part of the ship
11402–11415MidshipBeside the middle elevatorsConvenient; hallway traffic
11416–11469Aft-midshipCabins above and belowQuiet
11470–11479AftBeside the aft elevatorsConvenient; hallway traffic
11480–11512Very aftCabins above and below; the aft-facing cabins look over the wakeWake views; some engine vibration

Deck 12: between cabin decks 11 and 14

12201–12212Very forwardCabins below; the front cabins look out over the bowThe most pitching in rough seas
12213–12277ForwardCabins above and belowQuiet; forward, so some pitching
12278–12291ForwardCabins above and belowQuiet
12292–12315ForwardBeside the forward elevatorsConvenient; hallway traffic
12316–12399MidshipCabins above and belowQuiet; the steadiest part of the ship
12400–12415MidshipBeside the middle elevatorsConvenient; hallway traffic
12416–12465Aft-midshipCabins above and belowQuiet
12466–12481AftBeside the aft elevatorsConvenient; hallway traffic
12482–12509Very aftCabins above and below; the aft-facing cabins look over the wakeWake views; some engine vibration

Deck 14: between cabin decks 12 and 15

14201–14211Very forwardCabins below; the front cabins look out over the bowThe most pitching in rough seas
14212–14279ForwardCabins above and belowQuiet; forward, so some pitching
14280–14289ForwardCabins above and belowQuiet
14290–14306ForwardBeside the forward elevatorsConvenient; hallway traffic
14307–14399MidshipCabins above and belowQuiet; the steadiest part of the ship
14400–14429MidshipBeside the middle elevatorsConvenient; hallway traffic
14430–14465Aft-midshipCabins above and belowQuiet
14466–14476 (port, even), 14485–14495 (starboard, odd)AftBeside the aft elevatorsConvenient; hallway traffic
14467–14483 (starboard, odd)AftCabins above and belowQuiet; some engine vibration
14478–14523Very aftCabins above and below; the aft-facing cabins look over the wakeWake views; some engine vibration

Deck 15: under deck 16 (Lido: pools, food counters, buffet)

15201–15279ForwardCabins above (deck 16)Quiet; forward, so some pitching
15281–15301Forward-midshipCabins above; beside the forward elevatorsConvenient; hallway traffic
15308–15320 (port), 15319–15335 (starboard)Forward-midshipService areas aboveMostly quiet; some early-morning activity
15322–15326 (port), 15335–15339 (starboard)MidshipBlueIguana Cantina (port), Seafood Shack and Street Eats (starboard) aboveFood-counter noise at meal times
15326–15382 (port), 15339–15397 (starboard), inside 15324–15372 (even), 15333–15389 (odd)MidshipThe main pool deck abovePool-deck noise by day, chairs at dawn
15358–15370 (port), 15375–15387 (starboard)MidshipRedFrog Tiki Bar aboveBar music by day and evening
15380–15390 (even), 15393–15407 (odd)MidshipBeside the middle elevatorsConvenient; hallway traffic
15392–15444 (port), 15409–15463 (starboard)Midship-aftLido Marketplace (the buffet) aboveEarly-morning setup noise and meal-time bustle
15446–15452 (even), 15465–15469 (odd)AftBeside the aft elevatorsConvenient; hallway traffic
15456–15462 (port), 15475–15481 (starboard)AftBig Chicken (port) and Tides Pool Bar (starboard) aboveFood and bar noise above
15458–15499 (aft rows and aft-facing)AftTides Pool and spa tubs (aft pool deck) abovePool-deck noise by day; some engine vibration

Deck 16: forward cabins, ahead of the Lido deck

16201–16249ForwardCabins above (deck 17) and below (deck 15)Quiet; forward, so some pitching
16250–16279ForwardBeside the forward elevators; cabins above and belowConvenient; hallway traffic
16280–16297Forward-midshipBlueIguana Cantina, Seafood Shack and Street Eats just aft on this deck, at the front of the LidoSteps from the pool deck; daytime food-counter bustle nearby

Deck 17: forward cabins under deck 18 (Serenity)

17201–17221Very forwardOpen deck edge aboveQuiet above; the most pitching
17222–17270 (port), 17225–17279 (starboard), inside 17222–17250, 17227–17263ForwardSerenity Adult-Only Retreat above (pool, Serenity Pool Bar, Fresh Creations)Daytime lounger and bar noise (adults only, so usually calmer)
17266–17293Forward-midshipBeside the forward elevators; the deck 17 pool area (RedFrog Tiki Bar, Guy's Burger Joint) just aftHallway traffic; daytime bustle nearby

General tips for any ship

For the exact layout, see the official deck plan for Mardi Gras on Carnival's website ↗.

Sister ships

Built to the same design (Excel Class), so they feel very similar on board:

Carnival Celebration · Carnival Jubilee

Ship facts from the cruise line's official specifications, checked 2026-09-14. Spot something out of date? Let us know and we'll fix it.