Costa Diadema

Costa Diadema is a cruise ship operated by Costa Cruises. Review its specifications and onboard amenities below, then compare the best ways to book a sailing.

Itinerary

5 Night Western Mediterranean from Malaga

Oct 4, 2026 – Oct 9, 2026 · 5 nights

Malaga, Spain
Depart Oct 4 · 9:30 PM
Cartagena, Spain
Arrive Oct 5 · 12:00 PM · Depart 10:00 PM
Marseille, France
Arrive Oct 7 · 1:00 PM · Depart 10:00 PM
Savona, Italy
Arrive Oct 8 · 1:00 PM · Depart 8:30 PM
Barcelona, Spain
Arrive Oct 9 · 6:00 PM

Specifications

Cruise line

Costa Cruises

Guest capacity

4,947 guests

Gross tonnage

132,500 GT

Length

306 m

Beam

37 m

Year built

2014

Flag

🇮🇹 IT

Onboard amenities

Pools & Water

Main Pool
Adults Pool
Hot Tubs
Water SlidesPartial

Family & Kids

Splash PadPartial
Kids Club
Teen Club

Sports & Recreation

Fitness
Sports Court
Jogging Track

Entertainment

Theater
Casino

Dining

Specialty Dining