Explore hiking trails around San Cristóbal de Segovia, Castilla y León. The best hike near San Cristóbal de Segovia is Collado de Cerromalejo Loop via Pista forestal de la Calle Alta, a 6.0 mile loop in Parque Natural de la Sierra de Guadarrama Norte. San Cristóbal de Segovia has population 3110.0.