Between Cuerda Larga and the main extent of the Sierra de Guadarrama lies the Lozoya valley, one of the most picturesque mountain valleys of the Sistema Central, which attracts numerous tourists in the winter for skiing, as well as in the summer for other diversions. Another western branch of the Guadarramas, "La Mujer Muerta" (The Dead Woman), or "Sierra del Quintanar" (Quintanar Mountains), begins at the Fuenfría Pass (Puerto de la Fuenfría), and is located entirely in the province of Segovia. It is 11 km long and has several summits surpassing 2,000 metres, among them, the Montón de Trigo (Wheat Pile).