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
Saturday, 11/8/25
About Savona
A part of the Italian Riviera near Genoa, Savona is a city rich in history and enterprise, largely centered around its port. A tour of the city may include a visit to "Columbus's House," a former residence of Christopher Columbus nestled in the Savona hills. Or one may visit Savona's most important monument, the Priamar, a recently-restored castle stronghold located near the port.
Savona Activities
Near the Rocca di San Giorgio, on the "Promontorio del Priamar", stands the fortress named Priamar, built after fall of Savona in Genoese hands (1528) by the Genoese in 1542, on the area of the old cathedral and old city and later used as a prison and military prison (italian patriot Giuseppe Mazzini was imprisoned here).
Near the Cathedral (built 1589 – 1604) is the Cappella Sistina, containing the tomb erected by the Della Rovere Pope Sixtus IV to honor his parents. The Cathedral has one of the most notworthy wooden choirs of XVI cent. European churches.
Facing the cathedral is the unfinished Palazzo Della Rovere, built by Cardinal Giulio della Rovere (Pope Julius II) from the plans of Giuliano da Sangallo as a university.
The old towers, survived after 1528 ruin (war with Genoa): the Campanassa (Commune tower where freedom of Savona was signed in 1191), towers Corsi and Riario, "Ghibelline Tower", and Torre della Quarda (also known as "a Torretta"), in Leone Pancaldo square.
The Sanctuary of Nostra Signora della Misericordia.
In neighbourhood of Savona remains a house documented as property of Domenico Colombo, father of Christopher Columbus, where they lived for many years (Christopher Columbus lived in Savona for much of his youth).
Founded by Romans in the first century BC, Barcelona is the vibrant capital of Catalonian Spain. Many of the worlds finest treasures can be seen in Barcelonas museums and monuments. Romanesque and Gothic frescoes and treasures can be enjoyed at the Catalan Art Museum. Among the most treasured sites is Gaudis masterpiece, The Sagrada Familia.
Barcelona Attractions
While you're in Barcelona, don't miss the Picasso Gallery. Several adjoining 15th-century palaces house a huge collection (over 2,000 pieces) of Picasso's work.
Barcelona Activities
Stroll along Las Ramblas, a wonderfully vibrant part of the city where street vendors and performers vie for your attention.
Explore the many churches and cathedrals of Barcelona and discover the city's modernist architecture along Paseo de Gracia.
Visit Antoni Gaudí's unfinished Segrada Familia. With eight soaring spires and a spectacular main façade, this cathedral is a true architectural masterpiece.
A perfect setting of charm, this alluring port is located on Spains Costa del Sol amidst a profusion of exotic wildflowers in perpetual bloom. View the famous natural wood carvings of artist Pedro de Mena at the Malaga Cathedral.
Malaga Attractions
At the heart of town is the unusual Cathedral of Málaga, built over two centuries ago on the site of the former main mosque. It features 17th-century carved choir stalls, fine pictures and 103 individually carved saints.
Malaga Activities
Explore the numerous museums of Málaga, as well as the Gibralfaro Castle.
Visit the town of Nerja and its famous cave, considered one of the most beautiful in Europe. Inside the cave are impressive stalagmites and stalactites and the exceptional 105-foot-high central column in the Cataclysm Chamber.
Behold the arabesque fantasy of Grenada's Alhambra Palace - one of Spain's greatest architectural accomplishments.
Located at the southernmost tip of Europe, the Rock of Gibraltar is literally between the Atlantic Ocean and the Mediterranean Sea. Its unique location has played a pivotal role in history, as countries fought for control over this busy seaport.
Gibraltar Attractions
Tour the famous Rock of Gibraltar, one of the world's most important military strongholds.
Gibraltar Activities
Visit the Gibraltar Museum and take a look at the history of this interesting landmark. The museum offers audio/video presentations and galleries filled with old artifacts.
Take a ride in a cable car from the top of the Rock of Gibraltar. You'll have breathtaking views of the Strait of Gibraltar, the southern coast of Spain and the Mediterranean Sea.
Explore St. Michael's Cave. Consisting of two caves, the old and the new. The old cave has been known since Roman times and the new one was discovered in 1942.
Cadiz is the western worlds oldest inhabited city with shores bathed by both the Atlantic and the Mediterranean. Tiny villages are scattered at random along golden beaches and up twisting mountain roads leading to romantic Seville. Visit Sanlucar de Barrameda where Magellan began his voyage around the world and Jerez de la Frontera, home of the worlds finest sherry.
Cadiz Attractions
The cathedral in Cádiz is by far its best-known landmark. It was built in the 18th century with gold imported from the New World. There is also a museum with a breathtaking, and priceless, collection of gold, silver and jewels, and the crypt of the great Cádiz-born composer Manuel de Falla.
Cadiz Activities
Stroll through the charming Plaza de Mina, lined with sidewalk cafés and remarkable architecture. It's also home to the Fine Arts and Archaeology Museum.
Climb to the top of the Torre Tavira, one of the 160 watchtowers built in the 18th century, for a view of the entire city.
Relax on one of the beautiful white-sand beaches.
Visit the Oratorio de Santa Cruz church, home to several paintings by Francisco Goya.
Take in the scenery. With water surrounding the city on three sides, Cadiz is famous for its breathtaking landscapes and ocean views.
Catch the flavor of Casablanca in the open spice markets and herb alist shops on the Quarter Balilida in New Medina. A delightful blending of French and Moroccan cultures is found in street bazaars where artisans and enchanters barter their crafts a mere stone´s throw from the hushed secret gardens of the Royal Palace.
Casablanca Attractions
Casablanca's beaches are found to the east of the city along the Corniche. This is a very trendy area with four-star hotels, restaurants and bars.
Santa Cruz de Tenerife, commonly abbreviated as Santa Cruz ,is a city and capital (jointly with Las Palmas) of the Canary Islands, the capital of Province of Santa Cruz de Tenerife, and of the island of Tenerife. It is the second largest city in the Canary Islands and the main city on the island of Tenerife, with nearly half the island population living in or around it.
Santa Cruz is located in northeast quadrant of Tenerife, about 210 kilometres (130 mi) off the northwestern coast of Africa within the Atlantic Ocean. The distance to the nearest point of mainland Spain is about 1,300 kilometres (810 mi). The port is of great importance and is the communications hub between Europe, Africa and Americas, with cruise ships arriving from many nations. The city is the focus for domestic and inter-island communications in the Canary Islands.
Santa Cruz de Tenerife Attractions
Tenerife's privileged setting allows you to enjoy beautiful beaches such as las Teresitas; admire the enchanting Orchid Gardens, founded in 1774 as a historic English garden, or visit the Teide National Park, the symbol of the island.
Nearly 400 miles off the coast of Africa, lies a handful of islands known as Cape Verde. The islands of Cape Verde range from steep and rocky, to flat and sandy. Enjoy harbor-side bars and shops of Mindelo. Although traces of the Portuguese culture are woven throughout, Mindelo's unique atmosphere is all its own.
Mindelo Attractions
Palácio do Governador (Governor's Palace) has a beautiful colonial architecture. It was constructed with two floors and is well preserved. It used the building style that is represented from India.
Paço do Concelho - where it serves the city hall of the entire island
Centro Nacional de Artesanato is an exposition which features qualification from Cape Verdean craftsmen. It also serves prominence in workmanship in paintings, ceramics, fabrics of batique and wooden works.
Liceu Ludjero Lima (middle school) also has a beautiful colonial architecture
Maceio, capital of Alagoas state, has a beautiful coast where a row of in-town beaches and most of the city's hotels and restaurants are situated. Maceio occupies the tip of a curved peninsula, the ocean beaches on one shore and a lagoon - Lagoa do Mundau - on the other immediately to the south of Maceio's downtown area. The beautiful beaches include Pajucara, Ponta Verde, Jatiuca and Praia de Cruz das Almas.
Maceio Attractions
Its sunny weather, calm and blue sea, palm trees around the beaches, beautiful lagoons and natural swimming pools in the Atlantic Ocean sand banks have made the city to become an important tourist destination in the last decades.
Portuguese, African and Indian cultures provide Salvador with a fascinating mix reflected in its sights, music and cuisine. Also called Bahia, historic Salvador is known for its preserved colonial Upper City, restaurants with live bossa nova music and miles of uncrowded beaches.
A cosmopolitan metropolis, known worldwide for its scenic beauty and its natural resources, Rio de Janeiro provides a harmonious and agreeable environment for its inhabitants and visitors. Those who have seen Carnival, a festival considered the biggest in the world, always come back for more. For first timers, the impact is unforgettable. The Parade of the Samba Schools in Rio is one of the greatest shows on earth. The parade is like an opera, in which scenery and fantasy float past the public, the story being told with the song, the symbols, the costumes and the floats, which year by year become more creative. The parade usually starts around 8pm, and goes on through the night, sometimes lasting until dawn, though the rising sun softens the effect and the show is more spectacular at night.
Rio de Janeiro Attractions
Those who have seen Carnival before come back for more. For first timers the impact is unforgettable.The Parade of the Samba Schools in Rio is one of the greatest shows on earth. The parade is like an opera, in which scenery and fantasy float past the public, the story being told with the song, the symbols, the costumes and the floats, which year by year become more creative. The parade usually starts around 8pm, and goes on through the night, sometimes lasting until dawn, though the rising sun softens the effect and the show is more spectacular at night.
Rio de Janeiro Activities
The Statue of Christ is one of the main beauty spots in the city, standing 2,330 feet above sea level and providing a sweeping panoramic view of sea and mountain, a world famous vista. The mountain is crowned with the statue of Christ, 98 feet high with a 26 foot pedestal containing a chapel that can hold 150 people. The top of the Corcovado can be reached by electric train or by car.
Located in the Largo da Lapa Square,the center of Rio's turn-of-the-century nightlife, the Lapa Arches hold their place in history as the most monumental work undertaken in colonial Rio. This magnificent structure contains 42 arches in two tiers. Originally built as an aqueduct to supply the city with water, today they carry another outstanding attraction: the scenic tramlines linking the Carioca Station downtown to the picturesque Santa Teresa district, a vibrant artistic community, with a great range of bars, restaurants, museums, cultural centers and artist's studios.
Designed and built by A. Guilbert and Francisco de Oliveira Passos, the Municiple Theatre was inaugurated on July 14, 1909. The main murals are by Eliseu Visconti - the ceiling and back drop - by Rodolfo Amoedo. Mosaics are by Henrique Bernadelli.
The Botanical Gardens are a paradise of plants and trees from the four corners of the earth. Founded in 1808, it spreads over an area of about 340 acres. Over 5000 species of plants, some of the most impressive being the Imperial Palms planted in 1842.
Located across from the Municipal Theater, the National Museum of Fine Arts has about 800 original paintings and sculptures and some thousand direct reproductions. One gallery is dedicated entirely to works by Brazilian artists from the 17th century onwards.
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:
Savona
Sailing Date:
Saturday, 11/08/25
Return Date:
Thursday, 11/27/25
Nights:
19
Ship:
Diadema
Cruise Line:
Costa Cruises
Checking For Available Shore Excursions From ShoreTrips®
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.