4 Night Western Caribbean Cruise

4 nights · 21 May 2026 – 25 May 2026 · aboard Mariner of the Seas

Caribbean Americas South America Family Friendly
Jump to a section
Route map Itinerary Cabin pricing Excursions About FAQs
From
£1,038 pp
4 nights · Mariner of the Seas

Route map

4 nights 3 ports 2 countries ~1,358 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 · 4 nights · round-trip · Caribbean

  1. Galveston, Texas
    Thu 21 May · 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. Fri 22 May Day 2
    At sea · A day to enjoy the ship
  3. Cozumel
    Sat 23 May · Day 3

    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 →
  4. Sun 24 May Day 4
    At sea · A day to enjoy the ship
  5. Galveston, Texas
    Mon 25 May · Day 5

    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 IE461050

Cabin grade Double pp Single pp Availability
Spacious Ocean View Balcony (4B)
balcony
 £963 £1,990 available

Taxes & fees: £86 per person (typical).

Savings NRD (LHR) IE461050

Cabin grade Double pp Single pp Availability
Spacious Ocean View Balcony (4B)
balcony
 £963 £1,990 available

Taxes & fees: £86 per person (typical).

Savings NRD (STN) IE461050

Cabin grade Double pp Single pp Availability
Spacious Ocean View Balcony (4B)
balcony
 £963 £1,990 available

Taxes & fees: £86 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.

Cozumel

All in Cozumel →
4 Hour Cozumel Turtle Sanctuary Experience on a Luxury Catamarán

4 Hour Cozumel Turtle Sanctuary Experience on a Luxury Catamarán

4h 0 mins

From £57 pp

View tour →
4 hours of shared snorkeling to El Cielo

4 hours of shared snorkeling to El Cielo

4h 0 mins

From £39 pp

View tour →
Atlantis Submarine Adventure Cozumel: Explore the Caribbean Reef

Atlantis Submarine Adventure Cozumel: Explore the Caribbean Reef

2h 0 mins

From £79 pp

View tour →

Galveston, Texas

All in Galveston, Texas →
Baywatch Dolphin Tours – Pier 21 Galveston

Baywatch Dolphin Tours – Pier 21 Galveston

40 mins

From £27 pp

View tour →
Beer Tasting Experience with 4 Beer Flight

Beer Tasting Experience with 4 Beer Flight

5 mins

From £8 pp

View tour →
Bolivar Lighthouse Tour, Open Cockpit Biplane Ride

Bolivar Lighthouse Tour, Open Cockpit Biplane Ride

35 mins

From £340 pp

View tour →

About this cruise

This 4-night sailing departs Galveston, Texas, United States, on 21 May 2026, aboard Royal Caribbean International's Mariner of the Seas. This is a round-trip sailing, with the ship returning to its home port of Galveston, Texas. The route takes in the Caribbean. The ship carries a Resort rating, which gives a broad indication of the onboard experience. Full route, daily ports of call, and cabin pricing are detailed throughout this page.

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.