Somosierra
![Somosierra Pass today](/Images/godic/202502/12/Puerto_de_Somosierra5303.JPG")
Somosierra is a mountain pass in the Sierra de Guadarrama north of Madrid in Spain. It connects the north of the Community of Madrid with the east of the province of Segovia. Just south of the pass is the municipality of Somosierra with a population of 116.