The Serrinha do Alambari Environmental Protection Area (Portuguese: Área de Proteção Ambiental da Serrinha do Alambari) is an environmental protection area in the state of Rio de Janeiro, Brazil.

The Serrinha do Alambari Environmental Protection Area (APA) is in the municipality of Resende, Rio de Janeiro, west of the RJ-163 highway.

[2] The APA is in the Agulhas Negras region, known for its mountain scenery and waterfalls of cold, clear water.

There is a master plan for the APA, which supports ecotourism, adventure tourism and outdoor sports.

[citation needed] The APA is part of the Mantiqueira Mosaic of conservation units, established in 2006.