Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.
Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board.
Day #
Date
Port
Arrive
Depart
1
Friday, 7/10/26
About Kiel
Liel is a city in northern Germany, capital of the Schleswig-Holstein Bundesland. Located at the Baltic Sea, the city was the countries long time main naval base until the installations were dismantled after the Second World War. Kiel is famous for sailing events. Every year the "Kieler Woche" is held (the first time in 1882), a series of sailing regattas with a cultural framework. In 1936 and 1972, when the Olympic Games were held in Berlin and Munich, respectively, the Olympic yachting competitions were held in Kiel.
Kiel Activities
The main tourist attraction is the Kieler Woche ("Kiel Week") at the end of June, the largest sailing event of the world and one of Germany's largest festivals. Apart from the sailing, the entire centre of the town is transformed into an international food and craft fair, with regular big name performers appearing nightly. Due to Kiels proximity to the North Pole, it stays light until well into the evening making for a spectacular event.
Also famous is in Laboe (part of Kiel on the east-side) a submarine from the 2. World War at the shore and the "Marine-Ehrenmal" (Navy Memorial) with a high tower.
Kiel is famous for the Nord-Ostsee Kanal, the worlds busiest canal. It is possible to walk almost the entire the length of the canal from Kiel to Hamburg, overnighting in the town of Rendsburg.
Kiel is the home of the German Baltic fleet, and it is common to see all types of german warships and submarines in the "Förde", including the sail training vessel Gorch Fock
The center of Danish commerce and government, Copenhagen is one of Europes best-loved capitals. Visit the Little Mermaid statue and enjoy Tivoli Gardens, the 150-year-old amusement park. You can see the Danish crown jewels at Rosenborg Palace.
Copenhagen Attractions
Take a stroll down Langelinie Promenade to see the heart of Copenhagen. It runs along the water from the port, skirting the 300-year-old, moated citadel near the celebrated statue of Hans Christian Andersen's Little Mermaid. The surrounding park is home to the Gefion Fountain, Copenhagen's most spectacular fountain.
Copenhagen Activities
Visit two of Copenhagen's most famous castles - the Rosenborg, home to the Danish crown jewels, and the Christianborg, the residence of the Royal Family since 1749.
See the symbol of Copenhagen, the famous bronze sculpture of the Little Mermaid.
Visit the Canals of Gammel Strand and the water fountain of Gefion.
Pay your respects at the Resistance Museum, featuring relics of the Resistance Movement during the German occupation of World War II.
A fruit growing center, Hellesylt sits at the head of Sunnyvenfjord, where a mighty watefall cascades into the sound from massive granite cliffs. Nearby are colorful fruit orchards, Europes deepest lake and mountain scenery of timeless beauty.
A cruising destination for nearly 100 years, Geirangerfjord offers one of Norways most breathtaking combinations of massive mountains, towering waterfalls and scenic waterways. In Geiranger, farmers work along narrow mountain ledges, oblivious to the heights.
Geiranger Activities
Blomberg, a deserted fjord-farm in beautiful surroundings
Brudesløret, a waterfall, The Bride's Veil, in the Geiranger Fjord
Dalsnibba is a Viewpoint 1,500 metres above seal level that offers incredible views of the Geiranger Fjord and surrounding scenery
Geiranger Geological Park is a unique park with waterfalls and scenic beauty
The Octagonal Geiranger Church is located in beautiful surroundings with views across the fjord
A visit to Runde, Southern Norway's largest bird sanctuary mountain with around half a million sea birds will provide you with a life-long memory and some incredible sights
Driving eastwards from Geiranger, you come to the beautiful "spacious villages" such as Lom and Skjåk, with a culture and scenery completely different from the rest of Western Norway
Bergen is set like a jewel amid seven mountains on the majestic Byfjord. The historic Hanseatic Wharf and 12th-centry fortress gives visitors a glimpse of the influence of the old commercial center. You can attend a piano recital at the home of composer Edvard Grieg.
Bergen Attractions
"Norway in a nutshell" is one of the most popular round trips in Norway. It takes you through some of the loveliest scenery in Fjord Norway. You experience the Flaam railway line, the Aurlandsfjord, the Naeroyfjord (the narrowest part of the Sognefjord) and the steep Stalheimskleivane hairpin bends
Bergen Activities
Experience the Flaam Railway - the amazing rail journey between the high-mountain station at Myrdal on the Bergen Line down to Flaam Station innermost in the Aurlandfjord
Take a Folgefonni Glacier tour
See western Norway from the air in a Fonna Fly - Seaplanes
See Kinsarvik Church, dating from 1160, is one of the oldest stone churches in Norway
At Rosendal you can visit the Rosendal Barony with Scandinavia's smallest baronial manor, built in 1665
Come and see the unique view from the top of Mount Ulriken! Free telescopes. Ulriken Mountain Café is open when the cable-car is running
Rosenkrantz Tower dates back to medieval times. The tower was erected by the governor of Bergen Castle (Bergenhus), Erik Rosenkrantz, and served as a combined residence and fortified tower to Bergen
Bryggens Museum is a cultural history museum based on finds made during the archaeological excavations at Bryggen between 1955 and 1972, showing the foundations of the city's oldest buildings from the 12th century on their original site
The medieval Castle Håkon's Hall was built during the reign of King Haakon Haakonsson between 1247 and 1261. It was the largest and most imposing building of the royal residency in 13th century Bergen, then the political centre of Norway
St. Mary's Church is the oldest building still existing in Bergen, from the first half of the 12th century and one of the most outstanding Romanesque churches in the country
The Bergen Aquarium is one of the finest and most extensive collections of marine fauna in Europe
The Arboretum, founded in 1971, occupies an area of 125 acres, part of which is planted with a variety of foreign trees and shrubs. Good walking in wooded surroundings and spots for swimming
With its famous cathedral, Stavanger holds a special place in the heart of most Norwegians. For it was here that the country was first united by the Viking king Harald Harfagre. Modern day Stavanger is the major center of Norways important oil industry and although partly damaged during World War II, much of old Stavanger remains intact. A relaxing stroll along Stavangers narrow, cobblestone streets reveal brightly painted houses and colorful flowers.
Stavanger Attractions
Pulpit Rock or Preikestolen (Prekestolen) in Norwegian is one of the areas most profound turist attractions. This natural rock formation with a 25 meter squared plateau stands 604 meters above the sea. Thousands of tourists visit the Rock every year. The trip takes about two hours by foot, but the rock formation can also be enjoyed from the sea by boat.
Stavanger Activities
Three enormous bronze swords stand monument to the battle of Hafrsfjord in the year 872, when Harald Hårfagre (Fairheaded Harald) united Norway into one kingdom. The monument was designed by Fritz Røed and unveiled in 1983
Stavanger Cathedral
Near Stavanger, the "Vistehola", stone age cave can be found. It is 8-9 meters deep and the opening is 5,5 meters wide. It was first used by man around 6000 BC
The reconstructed Iron Age Farm at Ullandhaug consists of three wooden buildings with roofs made of peat and bark
The oldest museum is of course Stavanger Museum, which was founded in 1877. The museum covers a wide range of fields with its collections and exhibitions within both natural and cultural history
Liel is a city in northern Germany, capital of the Schleswig-Holstein Bundesland. Located at the Baltic Sea, the city was the countries long time main naval base until the installations were dismantled after the Second World War. Kiel is famous for sailing events. Every year the "Kieler Woche" is held (the first time in 1882), a series of sailing regattas with a cultural framework. In 1936 and 1972, when the Olympic Games were held in Berlin and Munich, respectively, the Olympic yachting competitions were held in Kiel.
Kiel Activities
The main tourist attraction is the Kieler Woche ("Kiel Week") at the end of June, the largest sailing event of the world and one of Germany's largest festivals. Apart from the sailing, the entire centre of the town is transformed into an international food and craft fair, with regular big name performers appearing nightly. Due to Kiels proximity to the North Pole, it stays light until well into the evening making for a spectacular event.
Also famous is in Laboe (part of Kiel on the east-side) a submarine from the 2. World War at the shore and the "Marine-Ehrenmal" (Navy Memorial) with a high tower.
Kiel is famous for the Nord-Ostsee Kanal, the worlds busiest canal. It is possible to walk almost the entire the length of the canal from Kiel to Hamburg, overnighting in the town of Rendsburg.
Kiel is the home of the German Baltic fleet, and it is common to see all types of german warships and submarines in the "Förde", including the sail training vessel Gorch Fock
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.
Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board.
Year Built
2014
Capacity
3,690
Meeting Rooms
Yes
Year Refurbished
N/A
Elevators
14
Casino
Yes
Registry
N/A
Restaurants
7
Disco
Yes
Tonnage
132,500
Bars
15
Fitness Center
Yes
Cabins
1
Pools
3
Children's Program
Yes
Handicap Cabins
N/A
Theaters
Y
Internet Cafe
Yes
Shops
Yes
Library
Yes
Spa
Yes
Cabin Categories | Decks
AftView Extended Balcony
Balcony
Cove Balcony
Deluxe Ocean View
Grand Suite
Inside
Interior
Interior Upper Lower
Interior with Picture Window
Junior Suite
Ocean Suite
Ocean View
Outside
Porthole
Premium Vista Balcony
Spa Balcony
Spa Interior
Spa Ocean View
Spa Suite
Cabin Details
8M AftView Extended Balcony
8M AftView Extended Balcony
8A 8B Balcony
7C Cove Balcony
6L 6M 6N Deluxe Ocean View
GS Grand Suite
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
4A 4B Interior
1A Interior Upper Lower
4J Interior with Picture Window (obstructed views)
JS Junior Suite
OS Ocean Suite
6A Ocean Suite
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
PT Porthole
9C Premium Vista Balcony
8P Spa Balcony
4S Spa Interior
6S Spa Ocean View (obstructed views)
SS Spa Suite
Deck 15
Deck 14
Deck 12
Deck 11
Deck 10
Deck 9
Deck 8
Deck 7
Deck 6
Deck 5
Deck 4
Deck 3
Deck 2
Deck 1
Deck 9 - Bizantino
Deck 10 - Hortensia
Deck 11 - Timur
Deck 12 - Stella D’Africa
Deck 14 - Milleninium Star
Deck 1 - Excelsior
Deck 2 - Sara
Deck 3 - Centenary
Deck 4 - Perla Di Venere
Deck 5 - Eldorado
Deck 6 - Braganza
Deck 7 - Conde
Deck 8 - Star of India
Request Additional Information
Departure Port:
Kiel
Sailing Date:
Friday, 07/10/26
Return Date:
Friday, 07/17/26
Nights:
7
Ship:
Diadema
Cruise Line:
Costa Cruises
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Prices are per person, double occupancy, cruise only and on select sailings. Prices shown are for stateroom categories as noted and are shown in US Dollars. Government taxes and fees are additional. Airfare is not included. Prices and itineraries are based on availability and are subject to change without notice.
Liel is a city in northern Germany, capital of the Schleswig-Holstein Bundesland. Located at the Baltic Sea, the city was the countries long time main naval base until the installations were dismantled after the Second World War. Kiel is famous for sailing events. Every year the "Kieler Woche" is held (the first time in 1882), a series of sailing regattas with a cultural framework. In 1936 and 1972, when the Olympic Games were held in Berlin and Munich, respectively, the Olympic yachting competitions were held in Kiel. 
The center of Danish commerce and government, Copenhagen is one of Europes best-loved capitals. Visit the Little Mermaid statue and enjoy Tivoli Gardens, the 150-year-old amusement park. You can see the Danish crown jewels at Rosenborg Palace. 
Relax and enjoy your vacation onboard your ship. You can do as much or as little as you want. 
A fruit growing center, Hellesylt sits at the head of Sunnyvenfjord, where a mighty watefall cascades into the sound from massive granite cliffs. Nearby are colorful fruit orchards, Europes deepest lake and mountain scenery of timeless beauty. 
A cruising destination for nearly 100 years, Geirangerfjord offers one of Norways most breathtaking combinations of massive mountains, towering waterfalls and scenic waterways. In Geiranger, farmers work along narrow mountain ledges, oblivious to the heights. 
Bergen is set like a jewel amid seven mountains on the majestic Byfjord. The historic Hanseatic Wharf and 12th-centry fortress gives visitors a glimpse of the influence of the old commercial center. You can attend a piano recital at the home of composer Edvard Grieg. 
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