Bloco da Lama is a unique Carnival celebration held in the coastal town of Paraty, Brazil, where participants cover themselves in thick, dark mud from a nearby mangrove swamp. This playful event, which began as a joke among local teenagers, draws on indigenous rituals and emphasizes a connection with nature. Revelers gather at Jabaquara Beach to smear themselves with mud before parading through the historic streets, dancing and chanting to samba music. Participants often adorn themselves with natural accessories like leaves and twigs, creating a whimsical atmosphere. The celebration symbolizes a break from everyday norms, allowing locals and visitors to embrace freedom and joy in a lively, muddy spectacle. After the festivities, participants typically wash off in the sea and continue the celebrations at nearby bars and street parties.