● Cruise guide · Costa Cruises

Costa Diadema, port by port.

The hard part is not what to see: it is what fits in each call. Its itinerary, its ports and every activity, sorted by what actually decides it — the hours you spend ashore.

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4
Ports of call
4
Nights
Otti, the HeyOtti mascotI organise every port for you!
Costa DiademaTime ashore · sample week
Boarding
1Itajai08:1515:457 h 30
2Santos08:2015:407 h 20
3Sudeste de Brasil08:1218:4810 h 36
4Itajai——End
Total ashore: 25 h 26See the week →
01 — Time ashore rules

3 ports. A few hours in each. And zero desire to run back to the ship.

Otti organises every call: what to do, at what time, and with room to get back on board. Here is the usual itinerary of the Costa Diadema and a real sample week, generated with real preferences.

02 — Your plan for every port

Every port, already planned.

What to do, when, what it costs and when you are back on board. Real plan generated on 28 Sept 2026 with these preferences; times are approximate.

As a coupleCultureFood & drink€50-150preferences of the example
Itajai
Day 1 · in port

Itajai

7 h 30
ashore
08:1515:45
  1. 1
    ≈ 08:153 hFree

    Parque Aquático Zacarias

    Parque Aquático Zacarias is ideal for a couple looking for fun and relaxation in a tropical setting, with affordable entry and a good rating ensuring a pleasant experience for about three hours.

    See activity: Parque Aquático Zacarias
    poi
  2. 2
    ≈ 11:351 hFree

    Atalaia Beach

    Atalaia Beach offers a perfect follow-up with its beautiful sandy shore and panoramic views, suitable for a short visit to swim or surf, complemented by a nearby restaurant for a casual meal.

    See activity: Atalaia Beach
    poi
Back on boardBack by around 12:35
  • All aboard 16:00
  • Sails 17:00
  • 3 h 25 to spare
From the trip report
Embark on a memorable journey aboard the Costa Diadema, where history and gastronomy intertwine in the heart of Brazil. This cruise is thoughtfully crafted for couples seeking enriching experiences, from lush coastal escapes to iconic cultural landmarks.

Open it and make it yours. Copied to your account in a second, ready to play with: change activities, times and preferences.

03 — Its ports of call

The two routes it repeats.

This ship changes region with the season. Pick your route and tap a port to see what to do there.

  1. 1
    ItajaiEmbarkation Activities when you plan
  2. 2
    Santos Activities when you plan
  3. 3
    Sudeste de Brasil Activities when you plan
  4. 4
    ItajaiDisembarkation Activities when you plan

Upcoming departures

Pick yours when you start: you can change it at any time.

  • 23 Nov 2026 · 2 nights
  • 25 Nov 2026 · 3 nights
  • 26 Nov 2026 · 3 nights
  • 28 Nov 2026 · 4 nights
  • 29 Nov 2026 · 4 nights
  • 2 Dec 2026 · 3 nights
  • 3 Dec 2026 · 3 nights
  • 5 Dec 2026 · 4 nights
04 — Inside the ship

On board, in numbers.

What awaits between one port and the next.

  • 3,772 – 4,526
    Passengers
  • 14
    Decks
  • 1,886
    Cabins
  • 1,253
    Crew
  • 2014
    Built
  • 2023
    Last refit
  • 132,500
    Tonnage (GT)

Pools & water park

Three pools including one with retractable roof, eight hot tubs, and a kids’ mini aquapark at Lido Squok.

Where to eat

Seven restaurants, four with extra charge, featuring steakhouse, Teppanyaki Japanese, 24-hour pizzeria, and Samsara healthy dining.

Spa & fitness

7800 m² Samsara Spa with gym, treatment rooms, thalassotherapy pool, sauna, UVA solarium, and steam room.

With kids

Squok kids’ area with Mini and Maxi clubs, teen zone with age-specific programs, and Samsara Spa cabins.

Sailing on the Costa Diadema?

Every port, sorted before you sail.

What to do, at what time, and with room to get back on board. Otti organises it in a minute.

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Itineraries and times are indicative: always confirm yours with your boarding documentation.© HeyOtti