

Cruise itinerary
6-Night Caribbean Cruise from New Orleans, Louisiana
6 nights · Caribbean · 4 ports of call
6-night Caribbean cruise aboard Mariner of the Seas, departing New Orleans, Louisiana and calling at Costa Maya, Belize City and Cozumel.
- Free advisor
- No booking fees
- 10,000+ sailings
At a glance
- Cruise line
- Royal Caribbean International
- Duration
- 6 nights
- Region
- Caribbean · Americas · South America
- Departs
- New Orleans, Louisiana
- Returns
- New Orleans, Louisiana
How NestCruise works:we're advisor-led, not a booking engine. No fares are listed and there are no booking fees — tell an advisor your dates and party and they price your exact Mariner of the Seas sailing, typically within 24 hours.
Where this voyage takes you
- Family Friendly
Day-by-day itinerary
- Day1

New Orleans, Louisiana
Depart 16:00
- Day2At sea
- Day3

Costa Maya
Arrive 11:59 · Depart 19:00
A purpose-built cruise port on Mexico's Caribbean coast in Quintana Roo, on the southern Costa Maya. It serves as a gateway to Mayan ruins at Chacchoben and Kohunlich, plus nearby reef snorkelling and the laid-back fishing village of Mahahual.
- Chacchoben ruins
- Mahahual village
- Reef snorkelling
- Day4

Belize City
Arrive 07:00 · Depart 16:00
The largest city in Belize, on the Caribbean coast where the Belize River meets the sea. A tender port for many ships, it opens the way to the world's second-largest barrier reef, jungle Maya ruins and cave-tubing excursions inland.
- Barrier reef
- Maya ruins
- Cave tubing
- Day5

Cozumel
Arrive 07:00 · Depart 17:00
An island off Mexico's Yucatán coast in the Caribbean, a leading port for snorkelling and diving. Ships dock beside its reefs, part of the Mesoamerican system, with beach clubs, Mayan ruins and the resort strip of the Riviera Maya within reach.
- Coral reefs
- Mayan ruins
- Beach clubs
- Day6At sea
- Day7

New Orleans, Louisiana
Arrive 06:00
Upcoming departures
- 1 Nov 2026
- 13 Nov 2027
- 18 Dec 2027
Upcoming sailings of this itinerary — a NestCruise advisor confirms current availability and your fare.
6-Night Caribbean Cruise from New Orleans, Louisiana FAQ
Which ports does this cruise visit?
This 6-night Caribbean cruise calls at New Orleans, Louisiana, Costa Maya, Belize City and Cozumel.
How many days are spent at sea?
2 days are spent at sea; the rest are in port.
Where does this cruise depart from?
It is a round-trip sailing from New Orleans, Louisiana.
How long is this cruise?
6 nights aboard Mariner of the Seas.
When does this itinerary sail?
Upcoming departures include 1 Nov 2026, 13 Nov 2027 and 18 Dec 2027. A NestCruise advisor can confirm current availability.