4 Night Western Caribbean Cruise aboard the Royal Caribbean Mariner of the Seas
Prepare yourself for four nights of breathtaking sailing across the sea when you book your cabin on the Royal Caribbean Mariner of the Seas from Galveston and back again.
During this sailing you will experience one beautiful port: Cozumel. This is a common route for the Mariner of the Seas.
This price is the total you pay, no sneaky extra fees. Coming in at less than $140 a day, this is a solid value.
The Royal Caribbean Mariner of the Seas
The Mariner of the Seas Royal Caribbean, based in New Orleans and refurbished less than this year ago in 2026, is a highly-rated Voyager class vessel that can accomodate over 3,300 passengers.
Want to try out the Flowrider artificial surf wave or an escape room? These features are exclusive to Royal Caribbean and are both found aboard the Mariner of the Seas Royal Caribbean. In addition, 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 solarium, a waterslide, an outdoor movie theater, a minigolf course, a casino, a gym, a spa, a ping pong table, and seven jacuzzis.
- Ship class
- Voyager
- Built
- 2003
- Refurbished
- 2026
- Guests
- 3,334
- Crew
- 1,215
- Length
- 1,020 ft
Your Itinerary
This sailing consists of two sea days and one port day. See the full itinerary below for details.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since being listed nineteen months ago, The cost of this sailing has varied between $374 and $729 for a room, inclusive of taxes and port charges.
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Outside
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Junior Suite
Suite
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Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
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One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Alternate Sailings
The Mariner of the Seas sails this route two times this year. The Breeze, Legend, Regal, Miracle, Liberty of the Seas, Horizon, Spirit, Sunshine, Tropicale, and Jubilee also sail routes with the same stops but slightly different schedules.
More dates on the Royal Caribbean Mariner of the Seas
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Oct 22 Thu, 2026 This sailing
- Oct 26 Mon, 2026 $749 $187/day
The same route on other Royal Caribbean ships
- Nov 5 Thu, 2026 · Liberty of the Seas $588 $147/day
- Nov 19 Thu, 2026 · Liberty of the Seas $649 $162/day
- Dec 3 Thu, 2026 · Liberty of the Seas $750 $188/day
- Dec 17 Thu, 2026 · Liberty of the Seas $835 $209/day
- Dec 31 Thu, 2026 · Liberty of the Seas $1,038 $260/day
- Jan 14 Thu, 2027 · Liberty of the Seas $578 $145/day
- Jan 28 Thu, 2027 · Liberty of the Seas $424 $106/day
- Feb 11 Thu, 2027 · Liberty of the Seas $567 $142/day
- Feb 25 Thu, 2027 · Liberty of the Seas $538 $135/day
- Mar 11 Thu, 2027 · Liberty of the Seas $528 $132/day
- Mar 25 Thu, 2027 · Liberty of the Seas $528 $132/day
- Apr 8 Thu, 2027 · Liberty of the Seas $472 $118/day
- Apr 22 Thu, 2027 · Liberty of the Seas $455 $114/day
- May 6 Thu, 2027 · Liberty of the Seas $627 $157/day
- May 20 Thu, 2027 · Liberty of the Seas $605 $151/day
- Jun 3 Thu, 2027 · Liberty of the Seas $721 $180/day
- Jun 17 Thu, 2027 · Liberty of the Seas $827 $207/day
- Jul 1 Thu, 2027 · Liberty of the Seas $858 $215/day
- Jul 15 Thu, 2027 · Liberty of the Seas $745 $186/day
- Jul 29 Thu, 2027 · Liberty of the Seas $700 $175/day
- Aug 26 Thu, 2027 · Liberty of the Seas $470 $118/day
- Sep 9 Thu, 2027 · Liberty of the Seas $424 $106/day
- Sep 23 Thu, 2027 · Liberty of the Seas $449 $112/day
- Oct 7 Thu, 2027 · Liberty of the Seas $519 $130/day
- Oct 21 Thu, 2027 · Liberty of the Seas $449 $112/day
- Nov 4 Thu, 2027 · Liberty of the Seas $450 $113/day
- Nov 18 Thu, 2027 · Liberty of the Seas $450 $113/day
- Dec 2 Thu, 2027 · Liberty of the Seas $450 $113/day
- Dec 16 Thu, 2027 · Liberty of the Seas $500 $125/day
- Dec 20 Mon, 2027 · Liberty of the Seas $665 $166/day
- Dec 30 Thu, 2027 · Liberty of the Seas $799 $200/day
- Jan 13 Thu, 2028 · Liberty of the Seas $451 $113/day
- Jan 27 Thu, 2028 · Liberty of the Seas $452 $113/day
- Jan 31 Mon, 2028 · Liberty of the Seas $451 $113/day
- Feb 10 Thu, 2028 · Liberty of the Seas $563 $141/day
- Feb 24 Thu, 2028 · Liberty of the Seas $563 $141/day
- Mar 9 Thu, 2028 · Liberty of the Seas $713 $178/day
- Mar 23 Thu, 2028 · Liberty of the Seas $573 $143/day
- Apr 6 Thu, 2028 · Liberty of the Seas $593 $148/day
Show alternate dates for this cruise → Show all cruises that sail this route →
Data as of Oct 11, 2026