Sierra de la Ventana (mountains)

Ventana system
Sistema de Ventania
Highest point
PeakCerro Tres Picos, near Tornquist
Elevation1,239 m (4,065 ft)
Coordinates38°9′20″S 61°57′0″W / 38.15556°S 61.95000°W / -38.15556; -61.95000
Dimensions
Length195 km (121 mi) NW to SE
Naming
Native nameSistema de las Sierras de Ventania (Spanish)
Geography
Map
CountryArgentina
ProvinceBuenos Aires Province
SettlementsPigüé, Puan and Tornquist

The Sierra de la Ventana (also Sierras de Ventania) is a mountain range in Buenos Aires Province, and one of only two located within the Pampas ecosystem.