In recent years, Rio de Janeiro's coast has become a destination for humpback whales. These marine mammals travel along a migratory route from the south toward the warmer waters of Brazil. This natural phenomenon adds an unexpected attraction to the region during the winter season. The presence of the whales offers a unique spectacle for locals and visitors alike. This shift highlights the dynamic nature of marine wildlife patterns in the Atlantic. The warm coastal waters provide an ideal environment for the whales' journey. Consequently, winter in Rio is now associated with these majestic visitors.