Get ready for six nights of leisurely travel through the Caribbean when you book your cabin on the Royal Caribbean Mariner of the Seas from New Orleans and back again.
This cruise is notable because you will exclusively stop at once-in-a-lifetime stops such as Costa Maya and Cozumel. This route is an unusual one for the Mariner of the Seas, But December is the most popular time of year to sail it.
We include all entertainment, meals, port fees, and taxes in the price, so there are no sneaky extra fees. Offered at under $125 per day, this is a good value.
The Mariner of the Seas Royal Caribbean, based in the Caribbean and refurbished only this year ago in 2026, is a highly-rated Voyager class cruise ship that can carry more than 3,300 travelers.
Want to puzzle your way out of an escape room or do tricks on the Flowrider artificial surf wave? These amenities are exclusive to Royal Caribbean and are both found on the Mariner of the Seas Royal Caribbean. On top of that, experience rare amenities like a trampoline park, an ice skating rink, and a roller skating rink.
The Mariner of the Seas Royal Caribbean also offers a minigolf course, a waterslide, seven jacuzzis, a gym, a spa, an outdoor movie theater, a casino, a ping pong table, and a solarium.
This sailing consists of two port days and three sea days. Major features include visits to exotic cities like Costa Maya and Cozumel.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Sat, Dec 18 | New Orleans, LA | ||
| Sun, Dec 19 | At Sea | ||
| Mon, Dec 20 | Cozumel, Mexico | 9:00am | 5:00pm |
| Tue, Dec 21 | Costa Maya, Mexico | 9:00am | 5:00pm |
| Wed, Dec 22 | At Sea | ||
| Thu, Dec 23 | At Sea | ||
| Fri, Dec 24 | New Orleans, LA | 9:00am |
The Mariner of the Seas sails this route two times next year, but doesn't sail it this year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
The accompanying graph shows the price over time for the different classes of cabin. Since being listed seven months ago, The cost of a room on this cruise has fluctuated between $741 and $944 including $0 in taxes and port fees. Today this sailing is at an all time low, so secure your room now before it rises.
Want to hear about the best deals and cruise tips every week? Sign up for our free weekly VIP Newsletter, customized exactly to your preferences!
Last Updated: Jul 1, 2026
Last Modified: Jul 1, 2026