Sierra mountains

• Sierras de Córdoba, in the central region of the country • Antofagasta de la Sierra, a volcanic field • Sierra Nevada de Lagunas Bravas, on the border of Argentina and Chile • Sierra de la Ventana (mountains), Buenos Aires province ==Brazil==

• Serra do Mar, in the country's southeast ==Chile==

• Sierra Nevada (stratovolcano), La Araucanía Region • Sierra Nevada de Lagunas Bravas, on the border of Argentina and Chile ==Colombia==

• Sierra Nevada de Santa Marta • Sierra Nevada del Cocuy ==Ecuador==

• Sierra Negra (Galápagos), Galápagos Province, Ecuador ==Mexico==

• Sierra de Juárez, Baja California • Sierra Madre del Sur, in the country's south • Sierra Madre Occidental, in the northwest of the country • Sierra Madre Oriental, in the northeast of the country • Sierra Nevada (Mexico), part of the Trans-Mexican Volcanic Belt • Sierra San Pedro Mártir, Baja California • Sierra Negra, Puebla, Mexico ==The Philippines==

• Sierra Madre (Philippines), on the island of Luzon ==Portugal==

• Serra da Estrela, in the north central region of the country • Serra de Montejunto Protected Landscape, in the west region of the country • Serra da Vila, in the west region of the country; see Castle of Carrazeda de Ansiães • Serra do Socorro, in the west region of the country; see Mafra, Portugal ==Spain==

• Sierra de Gata, in the west region of the country • Sierra de Gredos, near the central region of the country • Sierra de Guadarrama, in the central part of the country • Sierra de Mijas, in the south region of the country • Sierra Morena, in the country's south • Sierra Nevada (Spain), in the southeast region of the country • Sierra de la Demanda, northern Iberian Peninsula ==United States==

• Sierra Ancha, central Arizona • Sierra Blanca (New Mexico) • Sierra Estrella, southwestern Arizona • Sierra Madre Mountains (California), southwestern California • Sierra Nevada (U.S.), California and Nevada ==Uruguay==

• Sierra Carapé, in the central part of the country ==Venezuela==

• Sierra Nevada de Merida == See also ==