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
Santos (Sao Paulo)Round-trip
The route
Santos (Sao Paulo) → Buenos Aires → Montevideo → Itajai → Santos (Sao Paulo)
Good to know
- Departs
- 10 Jan 2027
- Returns
- 17 Jan 2027
- Route
- Round-trip Santos (Sao Paulo)
- Ship
- Costa Diadema
Day-by-Day Itinerary
Select a port for its schedule and destination guide.
- Day1
Brazil · EmbarkSantos (Sao Paulo)Departs 5:00 PM
- Arrival
- Embarkation day
- Departure
- 5:00 PM
- Day2Schedule to be confirmed
The schedule for this day has not been supplied.
- Day3Schedule to be confirmed
The schedule for this day has not been supplied.
- Day4
ArgentinaBuenos AiresArrives 8:00 AM · Departs 6:00 PM
- Arrival
- 8:00 AM
- Departure
- 6:00 PM
- Day5
UruguayMontevideoArrives 8:00 AM · Departs 4:00 PM
- Arrival
- 8:00 AM
- Departure
- 4:00 PM
- Day6Schedule to be confirmed
The schedule for this day has not been supplied.
- Day7
BrazilItajaiArrives 10:00 AM · Departs 5:00 PM
- Arrival
- 10:00 AM
- Departure
- 5:00 PM
- Day8
Brazil · DisembarkSantos (Sao Paulo)Arrives 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 Santos (Sao Paulo) on 10 Jan 2027. Explore ports in Brazil, Argentina, Uruguay.
Check the cruise line's latest schedule before making travel arrangements. Port times and itinerary details can change.