Prepare yourself for four nights of exciting sailing through the Caribbean when you join the Royal Caribbean Mariner of the Seas from Galveston and back again.
Aboard this trip you'll call on one beautiful destination: Cozumel. This route is a special one for the Mariner of the Seas.
We include all entertainment, meals, port fees, and taxes in our price, so there are no surprises at checkout. At less than $110 per day, this is a very strong value.
The Mariner of the Seas Royal Caribbean, based in the Caribbean and refurbished less than this year ago in 2026, is a highly-rated Voyager class ship that can house more than 3,300 passengers.
Want to work with your friends to get out of an escape room or learn to surf on the Flowrider artificial surf wave? These features are exclusive to Royal Caribbean and are both found aboard the Mariner of the Seas Royal Caribbean. Want more? Experience rare amenities like an ice skating rink, a trampoline park, and a roller skating rink.
The Mariner of the Seas Royal Caribbean also offers a ping pong table, a minigolf course, seven jacuzzis, a waterslide, a casino, a gym, a solarium, an outdoor movie theater, and a spa.
This cruise consists of one port day and two days at sea. See the full itinerary below for details.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Thu, Sep 10 | Galveston, TX | 3:00pm | |
| Fri, Sep 11 | At Sea | ||
| Sat, Sep 12 | Cozumel, Mexico | 7:00am | 5:00pm |
| Sun, Sep 13 | At Sea | ||
| Mon, Sep 14 | Galveston, TX | 7:00am |
The Mariner of the Seas sails this route five times this year. The Breeze, Miracle, Liberty of the Seas, Horizon, Spirit, and Sunshine also sail routes with the same stops but slightly different schedules. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
This graph displays the cost over time for all types of cabin. Since being listed sixteen months ago, The cost of a room on this sailing has varied between $369 and $629 inclusive of $0 in taxes and port fees. At only seventeen percent more expensive than the all time low of $369 now is a great time to reserve your stateroom
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Last Updated: Jun 29, 2026
Last Modified: Jun 29, 2026