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Mariner of the Seas Cruise Itineraries & Ship Specs

Royal Caribbean
Mariner of the Seas from Royal Caribbean

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Mariner of the Seas Overview

About the Mariner of the Seas
  • Total Passengers: 4000 guests
  • Total Crew: 1181 staff
  • Year Built: 2003
  • Last Renovation: 2018
  • Gross Tonnage: 139863 tonnes
  • Length: 1020 ft (311 m)
  • Beam (width): 157.5 ft (48 m)
  • Speed: 22 knots
  • Draft: 29 ft (8.8 m)
  • Ship Class: Voyager Class
  • Ship Registry: Bahamas
View Sailing Dates

Mariner of the Seas Sailing Dates

Jan 24, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$688 pp
Jan 29, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$569 pp
Feb 2, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$768 pp
Feb 7, 2026 (Sat - Mon)
9 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Falmouth, Jamaica | George Town, Grand Cayman | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$799 pp
Mar 17, 2026 (Tue - Sat)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$608 pp
Mar 21, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$542 pp
Mar 26, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$557 pp
Mar 30, 2026 (Mon - Thu)
10 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Falmouth, Jamaica | George Town, Grand Cayman | Cozumel, Mexico | Belize City, Belize | Roatan, Honduras | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Free Onboard Credit
  • Non-Refundable Deposit
  • Signature Collection
$1,517 pp
Apr 9, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$479 pp
Apr 13, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$525 pp
Apr 18, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$529 pp
Apr 23, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$559 pp
Apr 27, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$669 pp
May 2, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$546 pp
May 7, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$589 pp
May 11, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$630 pp
May 16, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Kids Cruise Free
  • Non-Refundable Deposit
  • Signature Collection
$606 pp
May 21, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$568 pp
May 25, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$664 pp
May 30, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$705 pp
Jun 4, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$603 pp
Jun 8, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$778 pp
Jun 13, 2026 (Sat - Thu)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$706 pp
Jun 18, 2026 (Thu - Mon)
4 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$738 pp
Jun 22, 2026 (Mon - Sat)
5 Nt Western Caribbean Cruise
From Galveston
Ports of Call:
Galveston, Texas | Puerto Costa Maya, Mexico | Cozumel, Mexico | Galveston, Texas
Special Offers:
  • Additional Savings
  • Buy One, Get One
  • Non-Refundable Deposit
  • Signature Collection
$654 pp

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