Prepare for four nights of leisurely cruising through the Caribbean when you reserve your cabin on the Royal Caribbean Mariner of the Seas from Galveston and back.
During this trip you'll visit one exciting city: Cozumel. This is a typical route for the Mariner of the Seas.
This is the total you pay, no surprises at checkout. Coming in at less than $120 a day, this value is good.
Over 3,300 passengers can travel on this highly-rated Voyager class ship, based in the Caribbean and refurbished just this year ago in 2026.
Want to do tricks on the Flowrider artificial surf wave or work with your friends to get out of an escape room? These features are offered exclusively by Royal Caribbean and are both found aboard the Mariner of the Seas Royal Caribbean. Want more? Experience rare features like an ice skating rink, a roller skating rink, and a trampoline park.
The Mariner of the Seas Royal Caribbean also offers an outdoor movie theater, a minigolf course, a solarium, a waterslide, a casino, a ping pong table, a spa, seven jacuzzis, and a gym.
This itinerary consists of one port day and two sea days. See the full itinerary below for details.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Thu, Aug 13 | Galveston, TX | ||
| Fri, Aug 14 | At Sea | ||
| Sat, Aug 15 | Cozumel, Mexico | 9:00am | 5:00pm |
| Sun, Aug 16 | At Sea | ||
| Mon, Aug 17 | Galveston, TX | 9:00am |
The Mariner of the Seas sails this route five times this year. The same itinerary is also sailed by the Sunshine, Miracle, Liberty of the Seas, Breeze, Horizon, Symphony of the Seas, and Spirit. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Since it was first listed on March 5th of last year, The cost of this itinerary has ranged between $479 and $785 for a cabin, inclusive of $0 in taxes and port charges. This graph displays the price over time for the various classes of cabin. Now this itinerary is at its minimum price, so lock in your cabin now before it increases.
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Last Updated: Jun 27, 2026
Last Modified: Jun 27, 2026