Peña Cebollera



Peña Cebollera, Cebollera Vieja or pico de las Tres provincias is a mountain which is part of Sierra de Ayllón mountain range in Sistema Central system of mountain ranges. A tripoint related to the autonomous communities of Madrid, Castilla–La Mancha and Castile and León is located on this elevation. The height of this landform is 2,129 metres.