What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Marina.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Miami may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 20-night cruise like?

A 20-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Marina. Pack for both formal nights and casual deck days.

Marina 20-night Treasures of the Tropics from Miami, Mar 5, 2028

Oceania Cruises · Marina · Mar 05, 2028 – Mar 25, 2028

Visit Miami, George Town, Grand Cayman, Montego Bay, Oranjestad, Willemstad and 8 more ports

Departure Miami

Return Miami

Duration 20 Nights

From $6349 pp

Itinerary

Day 1

Miami Arrives 12:00 AM · Departs 5:00 PM
Day 2

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 3

George Town, Grand Cayman Arrives 8:00 AM · Departs 6:00 PM
Day 4

Montego Bay Arrives 8:00 AM · Departs 6:00 PM
Day 5

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 6

Oranjestad Arrives 8:00 AM · Departs 6:00 PM
Day 7

Willemstad Arrives 7:00 AM · Departs 7:00 PM
Day 8

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 9

Cartagena, Colombia Arrives 7:00 AM · Departs 6:00 PM
Day 10

Panama Canal Arrives 12:00 AM · Departs 12:00 AM
Day 11

Panama City, Panama Arrives 7:00 AM · Departs 12:00 AM
Day 12

Panama Canal Arrives 12:00 AM · Departs 12:00 AM
Day 13

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 14

Puerto Limon Arrives 7:00 AM · Departs 5:00 PM
Day 15

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 16

Roatan Arrives 8:30 AM · Departs 6:00 PM
Day 17

Santo Tomas De Castilla, Guatemala Arrives 8:30 AM · Departs 5:00 PM
Day 18

Costa Maya, Mexico Arrives 8:30 AM · Departs 6:00 PM
Day 19

Cozumel, Mexico Arrives 7:00 AM · Departs 6:00 PM
Day 20

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 21

Miami Arrives 8:30 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Inside $6349

Ocean View $7849

Balcony $9149

Suite $13149

Ports of Call

Miami
George Town, Grand Cayman
Montego Bay
Oranjestad
Willemstad
Cartagena, Colombia
Panama Canal
Panama City, Panama
Puerto Limon
Roatan
Santo Tomas De Castilla, Guatemala
Costa Maya, Mexico
Cozumel, Mexico

About This Cruise

20-night Oceania Cruises Marina cruise from Miami to George Town, Grand Cayman, Montego Bay, Oranjestad and Willemstad Compare cabins from $6,349.

Cruise Line Oceania Cruises

Ship Marina

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Marina.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Miami may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 20-night cruise like?: A 20-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Marina. Pack for both formal nights and casual deck days.