Mariner of the Seas Schedule 2026

Mariner of the Seas is a Royal Caribbean ship. This page lists its 56 port calls at 1 port from January 5, 2026 to October 26, 2026, taken from each port's published schedule. It isn't a live AIS tracker, so it shows where Mariner of the Seas is due rather than where it is at sea right now.

Next call: Galveston on September 19, 2026 (9 upcoming calls published).

Ports Mariner of the Seas visits

Mariner of the Seas schedule by date

January 2026

Mon, Jan 5

Galveston Terminal 10 Time not published

Sat, Jan 10

Galveston Terminal 10 Time not published

Thu, Jan 15

Galveston Terminal 10 Time not published

Mon, Jan 19

Galveston Terminal 10 Time not published

Sat, Jan 24

Galveston Terminal 10 Time not published

Thu, Jan 29

Galveston Terminal 10 Time not published

February 2026

Mon, Feb 2

Galveston Terminal 10 Time not published

Sat, Feb 7

Galveston Terminal 10 Time not published

March 2026

Tue, Mar 17

Galveston Terminal 28 Time not published

Sat, Mar 21

Galveston Terminal 10 Time not published

Thu, Mar 26

Galveston Terminal 10 Time not published

Mon, Mar 30

Galveston Terminal 10 Time not published

April 2026

Thu, Apr 9

Galveston Terminal 10 Time not published

Mon, Apr 13

Galveston Terminal 10 Time not published

Sat, Apr 18

Galveston Terminal 10 Time not published

Thu, Apr 23

Galveston Terminal 10 Time not published

Mon, Apr 27

Galveston Terminal 10 Time not published

May 2026

Sat, May 2

Galveston Terminal 10 Time not published

Thu, May 7

Galveston Terminal 10 Time not published

Mon, May 11

Galveston Terminal 10 Time not published

Sat, May 16

Galveston Terminal 10 Time not published

Thu, May 21

Galveston Terminal 10 Time not published

Mon, May 25

Galveston Terminal 10 Time not published

Sat, May 30

Galveston Terminal 10 Time not published

June 2026

Thu, Jun 4

Galveston Terminal 10 Time not published

Mon, Jun 8

Galveston Terminal 10 Time not published

Sat, Jun 13

Galveston Terminal 10 Time not published

Thu, Jun 18

Galveston Terminal 10 Time not published

Mon, Jun 22

Galveston Terminal 10 Time not published

Sat, Jun 27

Galveston Terminal 10 Time not published

July 2026

Thu, Jul 2

Galveston Terminal 10 Time not published

Mon, Jul 6

Galveston Terminal 10 Time not published

Sat, Jul 11

Galveston Terminal 10 Time not published

Thu, Jul 16

Galveston Terminal 10 Time not published

Mon, Jul 20

Galveston Terminal 10 Time not published

Sat, Jul 25

Galveston Terminal 10 Time not published

Thu, Jul 30

Galveston Terminal 10 Time not published

August 2026

Mon, Aug 3

Galveston Terminal 10 Time not published

Sat, Aug 8

Galveston Terminal 10 Time not published

Thu, Aug 13

Galveston Terminal 10 Time not published

Mon, Aug 17

Galveston Terminal 10 Time not published

Sat, Aug 22

Galveston Terminal 10 Time not published

Thu, Aug 27

Galveston Terminal 10 Time not published

Mon, Aug 31

Galveston Terminal 10 Time not published

September 2026

Sat, Sep 5

Galveston Terminal 10 Time not published

Thu, Sep 10

Galveston Terminal 10 Time not published

Mon, Sep 14

Galveston Terminal 10 Time not published

Sat, Sep 19

Galveston Terminal 10 Time not published

Thu, Sep 24

Galveston Terminal 10 Time not published

Mon, Sep 28

Galveston Terminal 10 Time not published

October 2026

Sat, Oct 3

Galveston Terminal 10 Time not published

Thu, Oct 8

Galveston Terminal 10 Time not published

Mon, Oct 12

Galveston Terminal 10 Time not published

Sat, Oct 17

Galveston Terminal 10 Time not published

Thu, Oct 22

Galveston Terminal 10 Time not published

Mon, Oct 26

Galveston Terminal 10 Time not published

Sources: Port of Galveston official cruise schedule (portofgalveston.com), retrieved 2026-09-17 (sailing dates and terminals only, no times published)

Frequently asked questions

Where is Mariner of the Seas sailing next?

As of September 17, 2026, the next scheduled call on this page is Galveston on September 19, 2026. The schedule lists 9 upcoming calls for Mariner of the Seas. This is the published port schedule, not a live position.

Which ports does Mariner of the Seas visit?

In the schedules this site covers, Mariner of the Seas calls at Galveston (56 calls).

Where does Mariner of the Seas sail from?

Mariner of the Seas has turnaround calls, where passengers embark and disembark, at Galveston in these schedules.

What terminal does Mariner of the Seas use at Galveston?

Mariner of the Seas is scheduled at Terminal 10 (55 calls) and Terminal 28 (1 call). Terminal assignments can change, so confirm with Royal Caribbean before sailing day.

What dates does the Mariner of the Seas schedule cover?

The first call on this page is on January 5, 2026 and the last is on October 26, 2026, 56 days with Mariner of the Seas in port.

Which cruise line operates Mariner of the Seas?

Mariner of the Seas sails for Royal Caribbean. Other Royal Caribbean ships on this site include Adventure of the Seas, Allure of the Seas, Anthem of the Seas and Brilliance of the Seas.

Where does this Mariner of the Seas schedule come from?

Every row is read from a published port schedule, not estimated: Port of Galveston official cruise schedule (portofgalveston.com), retrieved 2026-09-17 (sailing dates and terminals only, no times published).