This is a list of stations on the underground railway system (Metrô Rio) in Rio de Janeiro, Brazil. Nowadays, the system has two lines denominated numerically: broadly Linha 1 serves the south and central zones while Linha 2 serves the north. There used to be an interchange between them at Estácio Station, but now Linha 2 uses the rails of Linha 1 to get at Botafogo Station, closing interchange at Estácio. Line 4 (yellow line) links West Zone, in the neighbourhood of Barra da Tijuca, to South Zone, in Ipanema. Line 3, serving Niterói and São Gonçalo municipalities is planned. Currently, there are 41 operational stations. Current lines Linha 1 (Line 1 - Orange) General Osório Cantagalo Siqueira Campos Cardeal Arcoverde Botafogo† Flamengo† Largo do Machado† Catete† Glória† Cinelândia† Carioca† Uruguaiana† Presidente Vargas† Central† Praça Onze Estácio‡ Afonso Pena São Francisco Xavier Saens Peña Uruguai † Station is shared with Line 2 on work days ‡ Station is shared with Line 2 on holidays and weekends Linha 2 (Line 2 - Green) Cidade Nova São Cristóvão Maracanã Triagem Maria da Graça Nova América/Del Castilho Inhaúma Engenho da Rainha Thomaz Coelho Vicente de Carvalho Irajá Colégio Coelho Neto Acari/Fazenda Botafogo Engenheiro Rubens Paiva Pavuna Linha 4 (Line 4 - Yellow) Nossa Senhora da Paz Jardim de Alah Antero de Quental São Conrado Jardim Oceânico Under construction/planned Linha 3 (Line 3 - Blue) It is a line planned to go from Niterói to Guaxindiba, in São Gonçalo. Plans also include an extension from Niterói to Carioca Station, in Rio. Inactive stations Morro de São João/Rio Sul, on Line 1 (between Cardeal Arcoverde and Botafogo stations) Gávea, on Line 2 (between Antero de Quental and São Conrado stations) Planned stations Belford Roxo, on Line 2 São João de Meriti, on Line 2 Duque de Caxias, on Line 2 Barra da Tijuca, on Line 4 Alvorada, on Line 4 Galeão (possible transference to the airport), on Line 5 Bibliography References Rio de Janeiro Metro Rio de Janeiro Rio de Janeiro