The Central Rio de Janeiro Atlantic Forest Mosaic (Portuguese: Mosaico da Mata Atlântica Central Fluminense) is a protected area mosaic in the state of Rio de Janeiro, Brazil.

A project to create three new protected area mosaics in the Serra do Mar Ecological Corridor began in December 2005, coordinated by the National Council of the Atlantic Forest Biosphere Reserve.

[1] The Central Coastal Atlantic Forest Mosaic was recognized by the Ministry of the Environment on 11 December 2006.

[3] Altitudes range from sea level at the Guanabara Bay to 2,316 metres (7,598 ft) in the Três Picos State Park, with different degrees of human occupation, resulting in great diversity of environments and landscapes.

Further back again this starts to merge into dense lowland and sub-montane rainforest in the Bacia do Rio Macacu, Guapi-Guapiaçu and Suruí environmental protection areas.