The Voyage · Interactive Map
Port of callSailing route
Hover or select a port to explore it.
Your Voyage at a Glance
7Nights
4Ports
0Sea days
MontevideoRound-trip
The route
Montevideo → Itajai → Santos (Sao Paulo) → Buenos Aires → Montevideo
Good to know
- Departs
- 31 Dec 2026
- Returns
- 7 Jan 2027
- Route
- Round-trip Montevideo
- Ship
- Costa Diadema
Day-by-Day Itinerary
Select a port for its schedule and destination guide.
- Day1
Uruguay · EmbarkMontevideoDeparts 4:00 PM
- Arrival
- Embarkation day
- Departure
- 4:00 PM
- Day2Schedule to be confirmed
The schedule for this day has not been supplied.
- Day3
BrazilItajaiArrives 10:00 AM · Departs 5:00 PM
- Arrival
- 10:00 AM
- Departure
- 5:00 PM
- Day4
BrazilSantos (Sao Paulo)Arrives 8:00 AM · Departs 5:00 PM
- Arrival
- 8:00 AM
- Departure
- 5:00 PM
- Day5Schedule to be confirmed
The schedule for this day has not been supplied.
- Day6Schedule to be confirmed
The schedule for this day has not been supplied.
- Day7
ArgentinaBuenos AiresArrives 8:00 AM · Departs 6:00 PM
- Arrival
- 8:00 AM
- Departure
- 6:00 PM
- Day8
Uruguay · DisembarkMontevideoArrives 8:00 AM
- Arrival
- 8:00 AM
- Departure
- Disembarkation day
The Ship
Your home for all 7 nights aboard Costa Diadema — so you unpack once and wake up somewhere new each morning.
2014Launched
133,019Gross Tons
305.7 mLength
4,947Guests
1,253Crew
14Decks
OnboardCasino·Spa & Thermal Suite·Kids' Pool
View full Costa Diadema spec sheet & deck plans
About This Cruise
A 7-night round-trip voyage aboard Costa Diadema, departing from Montevideo on 31 Dec 2026. Explore ports in Uruguay, Brazil, Argentina.
Check the cruise line's latest schedule before making travel arrangements. Port times and itinerary details can change.