Margaritaville at Sea Islander vs Carnival Adventure

The Margaritaville at Sea Islander was built in 2000. It was renovated in 2024. The Islander formerly sailed as the Costa Atlantica before it was brought to the Margaritaville fleet. The Carnival Adventure was built in 2000 and renovated in 2025. The Carnival Adventure is a rebranded ship, previously sailing as Golden Princess with Princess Cruises and the Pacific Adventure for P&O Australia. It has been brought into the Carnival family and they added things like the HUB app and Camp Ocean, but it missing several key Carnival elements. For example, they charge for pizza outside of lunch hours and there is no complimentary soft serve ice cream or burgers.

Comparison Overview

Ship Size

The Islander is considered a small size ship. Coming in at 960 feet long and 127 feet wide, it's roughly the length of 2.7 football fields, as wide as 2.4 tractor-trailers and the same height as a 11-story building. Compared to the Carnival Adventure, the Islander is 21% smaller in terms of overall tons.

Number of Passengers

Margaritaville at Sea Islander holds 20% fewer passengers than the Adventure based on double occupancy (two people per room). When you look at the "Space Ratio," or the total tonnage of a ship compared to the number of passengers, the Islander has less space per person compared to the Adventure.

Margaritaville at Sea
Islander
Carnival
Adventure
ClassMAS SpiritAdventure
Gross Tonnage85,619108,865
Length960951
Beam/Width127118
Passenger Decks1114
Passengers (double occupancy)2,1142,636
Crew9201,100
Passenger to Crew Ratio2.32.4
Space Ratio (tons of ship per passenger)4041


Food and Restaurants

Food is a big part of any cruise, and the ship you choose can make a huge difference in your food experience.

The Islander has twelve different dining options like Islander Dining Room, Cheeseburger in Paradise Burger Bar, and JWB Prime Steakhouse. Of those options, six are complementary, or included with your cruise fare. The other six options have an additional fee.

The Adventure has two fewer dining venues. Some of its popular venues are Dragon Lady, Waterfront Restaurant, and Angelo's. six of these restaurants are complementary and the other five have an additional fee.

If you like having a variety of places to eat, the Islander might be a better choice. It has 20% more dining options than the Adventure.

Both ships have a similar number of paid versus included dining options.

Margaritaville at Sea
Islander
Carnival
Adventure
Total Dining Options1210
Complimentary Dining Options:66
Additional Fee Dining Options:65
% of Included Options50%50%
See the optionsSee the options

In terms of drinks and cocktails, you have a variety of choices. The Islander serves Coca Cola branded products. That includes drinks like Coke, Diet Coke, Sprite and Barqs Root Beer, although the selection can vary by ship. The Adventure serves the Pepsi family of products. That means Pepsi, Diet Pepsi, Starry, Mug Root Beer, and Mountain Dew.

There are also plenty of bars available on these ships. You can check out recent the bar menus for the Islander and the Adventure below.



Pools and Hot Tubs

The LandShark pool on the Margaritaville at Sea Islander.
The LandShark pool on the Margaritaville at Sea Islander.
Family Pool on Carnival Adventure
Family Pool on Carnival Adventure

Nothing beats relaxing by a pool with a nice drink in hand as you feel the fresh sea breeze pass by you. The Margaritaville at Sea Islander has a total of 3 pools and 3 hot tubs.

Carnival Adventure has more pools than the Islander and more hot tubs. There are more exclusive pools and hot tubs on the Adventure. If you don't mind paying for exclusive access to areas in order to have less crowds, this might be a better choice.

Tired of loud kids and splashing? One of the pools and one of the hot tubs are adults only on Islander.

Margaritaville at Sea
Islander
Carnival
Adventure
Total Pools34
Pools - General Access22
Pools - Adults Only11
Pools - Exclusive1
Total Hot Tubs38
Hot Tubs - General Access26
Hot Tubs - Adults Only1
Hot Tubs - Exclusive2



Ship Features and Activities

Both ships have lots of activities to keep you busy throughout your cruise. Below you'll see a list of some of the major features on these ships. On the Islander, 69% of the activities below are included in the cruise fare. On the Adventure, only 60% of the activities are included, meaning you might spend more money while on board.

Margaritaville at Sea
Islander
Carnival
Adventure
Adult Only Relaxation Area
Arcade
Basketball
Casino
Comedy Club
Comedy Show
Dr Seuss Breakfast
Dry kid's play area
Edge Adventure Park
Fitness Center
Mini golf
Pickleball
Pool-side Movies
Shows - musical review
Spa
Splash park
Water slides
Waterslide
Learn moreLearn more
Carnival is also known for its energetic theme parties which vary per ship.

Cruise Costs

Margaritaville at Sea and Carnival are both considered "Mainstream" cruise lines. Mainstream cruise lines cater to a variety of guests, hoping to provide something for everyone. These typically cost about $100 - $350 per person per day.

Cruise pricing is dynamic and varies for each specific sailing based on factors such as departure point, ports of call, and time of year.

Onboard Costs

Another way to gauge the cost of a cruise is to consider how much you'll spend on board. Even though a lot is included in the base cruise fare, you may still spend money on things like spa treatments, specialty dining, drinks, and excursions. In addition, guests can also have to pay for things like gratuities and tips.

Typically guests can expect to spend about 25 - 40% of the cost of the cruise on onboard expenses. In other words, if the cruise fare is $1,000 per person, you might spend between $250 and $400 on extra expenses.

The table below will help you compare onboard prices to see if you might spend more on a specific ship.

Margaritaville at Sea
Islander
Carnival
Adventure
Base Daily Gratuities*
(Per Person Per Day)
$20.00$16.00
Tip added to drinks & services20% 18%
Soda Price$2.95$3.00
Domestic Beer Price$8.50
See drink menus
$8.75
See drink menus
Drink Package Price64.99$83 - $88
Learn more
Internet Plan$17.99 per device per day$18.70 to $23.80 per device per day
*Daily gratuities for a standard cabin. Suites or specialty rooms may have higher rates.

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