Costa’s 2021 summer cruise program in the Mediterranean will feature four ships for the Carnival-owned Italian brand. Here’s the lineup:

Costa Smeralda (pictured above)
Cruising from May 1
Homeports: Savona, Civitavecchia and Messina from May 1; Savona, Civitavecchia and Palermo from July 3
Itinerary:
From May 1: Three- and four-day cruises that can combined into a week-long cruise, visiting Savona, La Spezia, Civitavecchia, Naples, Messina and Cagliari;
From July 3: Week-long Western Mediterranean cruise visiting Savona, Marseilles, Barcelona, Palma de Mallorca, Palermo and Civitavecchia.

Costa Luminosa
Cruising from May 16
Homeports: Triste and Bari
Itinerary: Week-long Greek Islands cruise, visiting Trieste, Bari, Corfu, Piraeus, Mykonos, Katakolon

Costa Deliziosa
Cruising from June 26
Homeports: Venice and Bari
Itinerary: Week-long Greek Island cruise, visiting Mykonos (with overnight), Corfu, Argostoli, Bari and Venice

Costa Firenze
Cruising from July 4
Homeports: Savona, Civitavecchia and Naples
Itinerary: 
From July 4: Week-long cruise to Italy visiting Savona, Civitavecchia, Palermo, Naples, Messina and Cagliari;
From September 12: Week-long Western Mediterranean cruise visiting Savona, Civitavecchia, Naples, Ibiza, Barcelona and Marseilles.