The Reggae Maranhão Museum occupies a restored colonial building in the historic centre and tells the story of how Jamaica's music became São Luís's soul. The collection includes rare vinyl records, old sound system equipment, photographs of the city's legendary reggae parties, and exhibits tracing the music's journey from Kingston to Maranhão via the Atlantic trade routes.
Reggae arrived in São Luís in the 1970s, when sailors and merchants brought records from the Caribbean. The city embraced it completely, developing its own slower, rootsier style. By the 1980s, the city had hundreds of sound systems — radiolas — competing for audiences on weekends. The museum explains this phenomenon with enthusiasm and, unlike many local museums, manages to be genuinely engaging rather than merely informative.