The Voyage · Interactive Map
Port of callSailing route
Hover or select a port to explore it.
Your Voyage at a Glance
4Nights
2Ports
0Sea days
GalvestonRound-trip
The route
Galveston → Cozumel → Galveston
Good to know
- Departs
- 22 Oct 2026
- Returns
- 26 Oct 2026
- Route
- Round-trip Galveston
- Ship
- Royal Caribbean Mariner of the Seas
Day-by-Day Itinerary
Select a port for its schedule and destination guide.
- Day1
Texas · EmbarkGalvestonDeparts 3:00 PM
- Arrival
- Embarkation day
- Departure
- 3:00 PM
- Day2Schedule to be confirmed
The schedule for this day has not been supplied.
- Day3
MexicoCozumelArrives 7:00 AM · Departs 5:00 PM
- Arrival
- 7:00 AM
- Departure
- 5:00 PM
- Day4Schedule to be confirmed
The schedule for this day has not been supplied.
- Day5
Texas · DisembarkGalvestonArrives 7:00 AM
- Arrival
- 7:00 AM
- Departure
- Disembarkation day
The Ship
Your home for all 4 nights aboard Royal Caribbean Mariner of the Seas — so you unpack once and wake up somewhere new each morning.
2003Launched
139,863Gross Tons
311.1 mLength
4,000Guests
1,200Crew
15Decks
OnboardCasino·Spa & Thermal Suite·Water Slide·Kids' Pool
View full Royal Caribbean Mariner of the Seas spec sheet & deck plans
About This Cruise
A 4-night round-trip voyage aboard Royal Caribbean Mariner of the Seas, departing from Galveston on 22 Oct 2026. Explore ports in Texas, Mexico.
Check the cruise line's latest schedule before making travel arrangements. Port times and itinerary details can change.