5 Night Western Caribbean Cruise

5 nights · 17 Aug 2026 – 22 Aug 2026 · aboard Mariner of the Seas

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£444 pp
5 nights · Mariner of the Seas

Route map

5 nights 4 ports 2 countries ~1,538 nautical miles

Approximate route shown as straight lines between ports. Actual sailing path may vary. Map data © OpenStreetMap contributors.

Itinerary

Departs Galveston, Texas, United States · 5 nights · round-trip · Caribbean

  1. Galveston, Texas
    Mon 17 Aug · Day 1

    Galveston, Texas United States

    Dep 15:00
    Located 50 miles from the better known Houston, the city of Galveston is very different, both in terms of atmosphere and attractions. Her Moody Gardens are probably her biggest attraction, offering families the chance to discover and learn…
    Port guide →
  2. Tue 18 Aug Day 2
    At sea · A day to enjoy the ship
  3. Costa Maya
    Wed 19 Aug · Day 3

    Costa Maya Mexico

    Arr 11:59 · Dep 19:00
    Laid-back coast with sandy beaches & waterfront eateries, plus diving around offshore coral reefs.
    Port guide →
  4. Cozumel
    Thu 20 Aug · Day 4

    Cozumel Mexico

    Arr 07:00 · Dep 17:00
    Cozumel, a Caribbean gem off Mexico’s Yucatán Peninsula, is celebrated for its crystal-clear waters, vibrant coral reefs, and rich Mayan history. A haven for divers and snorkelers, the island is home to the Mesoamerican Reef, teeming with…
    Port guide →
  5. Fri 21 Aug Day 5
    At sea · A day to enjoy the ship
  6. Galveston, Texas
    Sat 22 Aug · Day 6

    Galveston, Texas United States

    Arr 07:00
    Located 50 miles from the better known Houston, the city of Galveston is very different, both in terms of atmosphere and attractions. Her Moody Gardens are probably her biggest attraction, offering families the chance to discover and learn…
    Port guide →

Cabin grades & pricing

Prices are per person and based on the lowest available cabin within each grade. Confirm the final price with the cruise line at booking.

Savings NRD IA641334

Cabin grade Double pp Single pp Availability
Ocean View Balcony Guarantee (XB)
balcony
£551 available
Ocean View Balcony (2D)
balcony
£624 £1,297 available
Connecting Balcony (CB)
balcony
£638 £1,325 available
Spacious Ocean View Balcony (4B)
balcony
£653 £1,355 available
Spacious Ocean View Balcony (2B)
balcony
£660 £1,369 available

Taxes & fees: £101 per person (typical).

Savings NRD IA641333

Cabin grade Double pp Single pp Availability
Interior (4V)
inside
£399 £787 available
Interior Guarantee (ZI)
inside
£407 available
Promenade View Interior (2T)
inside
£414 £817 available
Connecting Promenade (CP)
inside
£421 £831 available
Interior (2V)
inside
£458 £905 available
Studio Interior (2W)
inside
£546 £591 available
Ocean View Guarantee (YO)
outside
£473 available
Oceanview (4N)
outside
£517 £1,023 available
Ocean View (2N)
outside
£524 £1,037 available
Spacious Panoramic Ocean View (1L)
outside
£554 available
Spacious Ocean View (4M)
balcony
£478 £945 available

Taxes & fees: £101 per person (typical).

Savings NRD IA641335

Cabin grade Double pp Single pp Availability
Junior Suite (J4)
suite
£738 £1,675 available
Junior Suite (J3)
suite
£870 £1,939 available
Ocean View Panoramic Suite (No Balcony) (VP)
suite
£943 £2,085 available
Sunset Junior Suite (JT)
suite
£973 £2,145 available
Grand Suite (1 Bedroom) (GS)
suite
£1,032 £2,263 available
Owner's Suite (1 Bedroom) (OS)
suite
£1,266 £2,731 available
Grand Suite (2 Bedroom) (GT)
suite
£1,406 £3,011 available

Taxes & fees: £101 per person (typical).

Savings NRD (LHR) IA641334

Cabin grade Double pp Single pp Availability
Ocean View Balcony Guarantee (XB)
balcony
£551 available
Ocean View Balcony (2D)
balcony
£624 £1,297 available
Connecting Balcony (CB)
balcony
£638 £1,325 available
Spacious Ocean View Balcony (4B)
balcony
£653 £1,355 available
Spacious Ocean View Balcony (2B)
balcony
£660 £1,369 available

Taxes & fees: £101 per person (typical).

Savings NRD (LHR) IA641333

Cabin grade Double pp Single pp Availability
Interior (4V)
inside
£399 £787 available
Interior Guarantee (ZI)
inside
£407 available
Promenade View Interior (2T)
inside
£414 £817 available
Connecting Promenade (CP)
inside
£421 £831 available
Interior (2V)
inside
£458 £905 available
Studio Interior (2W)
inside
£546 £591 available
Ocean View Guarantee (YO)
outside
£473 available
Oceanview (4N)
outside
£517 £1,023 available
Ocean View (2N)
outside
£524 £1,037 available
Spacious Panoramic Ocean View (1L)
outside
£554 available
Spacious Ocean View (4M)
balcony
£478 £945 available

Taxes & fees: £101 per person (typical).

Savings NRD (LHR) IA641335

Cabin grade Double pp Single pp Availability
Junior Suite (J4)
suite
£738 £1,675 available
Junior Suite (J3)
suite
£870 £1,939 available
Ocean View Panoramic Suite (No Balcony) (VP)
suite
£943 £2,085 available
Sunset Junior Suite (JT)
suite
£973 £2,145 available
Grand Suite (1 Bedroom) (GS)
suite
£1,032 £2,263 available
Owner's Suite (1 Bedroom) (OS)
suite
£1,266 £2,731 available
Grand Suite (2 Bedroom) (GT)
suite
£1,406 £3,011 available

Taxes & fees: £101 per person (typical).

Shore excursions on this cruise

A small selection of trusted tours at the ports this cruise visits. Browse the full list per port from the itinerary above, or visit all excursions.

About this cruise

Mariner of the Seas sails from Galveston, Texas on 17 August 2026 on a 5-night Royal Caribbean International itinerary. This is a round-trip sailing, with the ship returning to its home port of Galveston, Texas. Ports of call are drawn from the Caribbean. The ship carries a Resort rating, which gives a broad indication of the onboard experience. Itinerary, cabin options, and shore-excursion picks are above.

This summary is drawn from the operator's sailing data. We update these pages as more detail becomes available.

Frequently asked questions

What's included depends on the fare type you select. Accommodation and meals in the main dining room are standard on most sailings; speciality restaurants, drinks, and gratuities are typically paid extras. Check directly with Royal Caribbean International for the current fare breakdown.

Reservations for this sailing are made directly with Royal Caribbean International. CruiseCompass does not process bookings — visit Royal Caribbean International's website to check availability.

The cancellation policy for this sailing is determined by Royal Caribbean International and may vary depending on your chosen fare. Most operators apply a sliding scale of charges that increases closer to departure, with deposits often non-refundable once paid. Always check the full booking conditions with Royal Caribbean International before confirming.