4 Night Western Caribbean Cruise
4 nights · 13 Aug 2026 – 17 Aug 2026 · aboard Mariner of the Seas
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Route map
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
-
Dep 15:00Thu 13 Aug · Day 1Galveston, Texas United States
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 → -
Fri 14 Aug Day 2At sea · A day to enjoy the ship
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Arr 07:00 · Dep 17:00Sat 15 Aug · Day 3Cozumel Mexico
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 → -
Sun 16 Aug Day 4At sea · A day to enjoy the ship
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Arr 07:00Mon 17 Aug · Day 5
Galveston, Texas United States
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
|
£541 | — | available |
|
Ocean View Balcony
(2D)
balcony
|
£614 | £1,288 | available |
|
Connecting Balcony
(CB)
balcony
|
£628 | £1,316 | available |
|
Spacious Ocean View Balcony
(4B)
balcony
|
£642 | £1,344 | available |
|
Spacious Ocean View Balcony
(2B)
balcony
|
£649 | £1,358 | available |
Taxes & fees: £90 per person (typical).
Savings NRD IA641333
| Cabin grade | Double pp | Single pp | Availability |
|---|---|---|---|
|
Interior
(4V)
inside
|
£399 | £798 | available |
|
Interior
(2V)
inside
|
£406 | £812 | available |
|
Promenade View Interior
(2T)
inside
|
£414 | £828 | available |
|
Connecting Promenade
(CP)
inside
|
£421 | £842 | available |
|
Studio Interior
(2W)
inside
|
£487 | £532 | available |
|
Interior Guarantee
(ZI)
inside
|
— | £724 | available |
|
Ocean View Guarantee
(YO)
outside
|
£472 | — | available |
|
Spacious Panoramic Ocean View
(1L)
outside
|
£553 | — | available |
|
Spacious Ocean View
(4M)
balcony
|
£546 | £1,092 | available |
Taxes & fees: £90 per person (typical).
Savings NRD IA641335
| Cabin grade | Double pp | Single pp | Availability |
|---|---|---|---|
|
Junior Suite
(J4)
suite
|
£657 | £1,524 | available |
|
Junior Suite
(J3)
suite
|
£774 | £1,758 | available |
|
Sunset Junior Suite
(JT)
suite
|
£863 | £1,936 | available |
|
Grand Suite (1 Bedroom)
(GS)
suite
|
£914 | £2,038 | available |
|
Owner's Suite (1 Bedroom)
(OS)
suite
|
£1,127 | £2,464 | available |
|
Grand Suite (2 Bedroom)
(GT)
suite
|
£1,251 | £2,712 | available |
Taxes & fees: £90 per person (typical).
Savings NRD (LHR) IA641334
| Cabin grade | Double pp | Single pp | Availability |
|---|---|---|---|
|
Ocean View Balcony Guarantee
(XB)
balcony
|
£541 | — | available |
|
Ocean View Balcony
(2D)
balcony
|
£614 | £1,288 | available |
|
Connecting Balcony
(CB)
balcony
|
£628 | £1,316 | available |
|
Spacious Ocean View Balcony
(4B)
balcony
|
£642 | £1,344 | available |
|
Spacious Ocean View Balcony
(2B)
balcony
|
£649 | £1,358 | available |
Taxes & fees: £90 per person (typical).
Savings NRD (LHR) IA641333
| Cabin grade | Double pp | Single pp | Availability |
|---|---|---|---|
|
Interior
(4V)
inside
|
£399 | £798 | available |
|
Interior
(2V)
inside
|
£406 | £812 | available |
|
Promenade View Interior
(2T)
inside
|
£414 | £828 | available |
|
Connecting Promenade
(CP)
inside
|
£421 | £842 | available |
|
Studio Interior
(2W)
inside
|
£487 | £532 | available |
|
Interior Guarantee
(ZI)
inside
|
— | £724 | available |
|
Ocean View Guarantee
(YO)
outside
|
£472 | — | available |
|
Spacious Panoramic Ocean View
(1L)
outside
|
£553 | — | available |
|
Spacious Ocean View
(4M)
balcony
|
£546 | £1,092 | available |
Taxes & fees: £90 per person (typical).
Savings NRD (LHR) IA641335
| Cabin grade | Double pp | Single pp | Availability |
|---|---|---|---|
|
Junior Suite
(J4)
suite
|
£657 | £1,524 | available |
|
Junior Suite
(J3)
suite
|
£774 | £1,758 | available |
|
Sunset Junior Suite
(JT)
suite
|
£863 | £1,936 | available |
|
Grand Suite (1 Bedroom)
(GS)
suite
|
£914 | £2,038 | available |
|
Owner's Suite (1 Bedroom)
(OS)
suite
|
£1,127 | £2,464 | available |
|
Grand Suite (2 Bedroom)
(GT)
suite
|
£1,251 | £2,712 | available |
Taxes & fees: £90 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 →
Galveston, Texas
All in Galveston, Texas →
About this cruise
This 4-night sailing departs Galveston, Texas, United States, on 13 August 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.