Port of Galveston · Mariner of the Seas
Mariner of the Seas at Port of Galveston

Check in
Official Terminal. Mariner of the Seas sails from Cruise Terminal 10 (Royal Caribbean) at Port of Galveston. Always confirm with your cruise line before travel.
Park
Board
Next verified sailing: Mon, Sep 14, 2026. Typical guidance never replaces your appointment.
Sources
- OFFICIAL SCHEDULE
- the terminal assignment above.
- Cruise Terminal 10 (Royal Caribbean) guide
- the rate, the lot and the drop-off. Reconfirm.
- Cruise-line app
- your boarding time. Reconfirm.
Reconfirm means check that line with your cruise line before you travel.
When Can You Board Mariner of the Seas?
Royal Caribbean gives you an arrival time slot picked in the Royal App and printed on your mobile boarding pass. Arrive at your assigned boarding time — not earlier. You must be checked in and aboard no later than 90 minutes before port operations close.
The arrival time on your own boarding pass is the one that governs your sailing.
Read on Royal Caribbean’s own site, August 11, 2026.
Everything you need for boarding Mariner of the Seas (Royal Caribbean) at Port of Galveston. Terminal info, parking, restaurants, hotels, and pro tips.
Mariner of the Seas cruise parking at Cruise Terminal 10
- Where you park
North Lot (1152 Royal Caribbean Way) is walking distance, with covered parking available; South Lot (1201 Royal Caribbean Way) also serves Terminal 10. The port publishes no daily rate. It says the price depends on which lot you pick — covered or uncovered, and how close to the terminal — and quotes yours when you book, so reserve online to see it before you arrive.
- Drop-off
Address: 1152 Royal Caribbean Way. Terminal 10 is on the WEST side of the port — about 5 minutes drive from the downtown terminals (25/28). Follow signs carefully! This is home to Royal Caribbean's largest ships including Harmony of the Seas.
Where can I park for a Mariner of the Seas cruise?
- Port Parking Options
The port quotes parking by sailing length through its reservation system rather than publishing a daily rate. Premium covered parking is available at some lots.
Cruise Terminal 10 parking & drop-off at Port of Galveston →Every published Port of Galveston parking rate →
Email me the Mariner of the Seas boarding-day plan — pick your sailing below: terminal, parking and boarding now, then reminders a month out, two weeks out, the week before and the day before — whichever are still ahead of you. No newsletter.
Upcoming Sail Dates
Official schedule · Verified Sep 13, 2026
Sources: Port of Galveston cruise schedule, Port of Galveston cruise calendar feed
Terminal: Cruise Terminal 10 (Royal Caribbean) — every date below departs from it.
Tap a date to Plan my boarding day for that sailing — terminal, arrival plan, and leave-by time for the day you leave.
September 2026
All September 2026 sailings- Plan my boarding day — Mon 145 nights · returns Sat, Sep 19
- Plan my boarding day — Sat 195 nights · returns Thu, Sep 24
- Plan my boarding day — Thu 244 nights · returns Mon, Sep 28
- Plan my boarding day — Mon 285 nights · returns Sat, Oct 3
October 2026
All October 2026 sailings- Plan my boarding day — Sat 35 nights · returns Thu, Oct 8
- Plan my boarding day — Thu 84 nights · returns Mon, Oct 12
- Plan my boarding day — Mon 125 nights · returns Sat, Oct 17
- Plan my boarding day — Sat 175 nights · returns Thu, Oct 22
- Plan my boarding day — Thu 224 nights · returns Mon, Oct 26
- Plan my boarding day — Mon 265 nights · returns Sat, Oct 31
Most cruise lines assign an arrival window during online check-in — set yours as soon as check-in opens, since the best slots go first. Follow the check-in instructions your cruise line sends you — they always take priority over general guidance.
Ship specifications
- Class
- Voyager Class (Royal Caribbean International)
- Gross tonnage
- 138,279 gross tons (Royal Caribbean International)
- Decks
- 15 decks (Royal Caribbean International)
Planning the rest of your port day
Still weighing where to leave the car?
Restaurants Near Galveston
Fisherman's Wharf
A longtime Galveston spot doing casual seafood, with harbor views that keep kids entertained
$$The Spot
Beachfront food court with multiple restaurants. Everyone picks what they want.
$-$$La King's Confectionery
Old-fashioned candy shop and ice cream parlor on the Strand — a sweet pre-cruise treat
$Shrimp N Stuff
Casual counter-service spot with fresh, affordable Gulf seafood the whole family will love
$Hotels Near Galveston
Other Ships Sailing from Galveston
Harmony of the Seas terminal & parking
Royal Caribbean
Icon of the Seas terminal & parking
Royal Caribbean
Liberty of the Seas terminal & parking
Royal Caribbean
Symphony of the Seas terminal & parking
Royal Caribbean
Carnival Breeze terminal & parking
Carnival
Carnival Dream terminal & parking
Carnival
Carnival Jubilee terminal & parking
Carnival
Carnival Legend terminal & parking
Carnival
Want the complete Port of Galveston cruise guide?
Restaurants, activities, hotels, terminal tips, parking, packing lists, and boarding advice — all in one page.
View Full GuideLet them watch you sail
We sail from Port of Galveston. You can watch Mariner of the Seas leave on live cameras at the port: https://cruisedayguide.com/guide/galveston/webcam
More Port of Galveston Guides
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