Cruise Ships Become Floating Hotels for COP30 in Brazil

Costa and MSC cruise ships moored off Belem, Brazil
Environment The Americas Corporate News Cruise Industry
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The Costa Diadema and MSC Seaview have arrived in Belém, Brazil, where they will serve as floating hotels during the 30th Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC COP30).

Chartered by the Brazilian government, the two cruise ships were brought in to expand the city’s limited accommodation capacity ahead of the major international climate summit.

After departing Europe in late October, both vessels docked on November 3, 2025, at the newly inaugurated Outeiro Cruise Terminal, a port built specifically for COP30 using part of an old cargo dock.

According to the Brazilian government, the terminal features a 700-meter-long pier and a dedicated reception area for passengers and crew.

Together, the Costa Diadema and MSC Seaview add around 4,000 additional rooms to Belém’s hotel inventory. The ships are expected to remain moored in Outeiro for roughly 20 days.

“These ships offer safety and availability of accommodation for those coming to participate in the conference, whether to work or just attend the event,” said Rui Costa, Chief of Staff to the President of Brazil.

Construction of the Outeiro Cruise Terminal took just five months and was completed by Companhia Docas do Pará (CDP).

“We delivered a port ready to receive cruise ships. Welcoming these two vessels marks a historic moment for the State of Pará and for the people of Pará,” said Jardel Silva, President of CDP.

During COP30, the terminal will provide a range of enhanced services, including bilingual reception staff, improved signage and maps, and a 24-hour transfer service. Guests staying on board will also enjoy complimentary transportation to and from Belém’s airport, conference venues, and other designated locations throughout the city.

The arrival of the Costa Diadema and MSC Seaview not only boosts Belém’s capacity to host thousands of delegates but also symbolizes Brazil’s commitment to organizing a sustainable and well-coordinated global climate event.