Sierra de Guadarrama National Park (in Spanish: Parque Nacional de la Sierra de Guadarrama) is a national park in Spain, covering nearly 34,000 hectares, the fifth largest in Spain's national parks system.
Sierra de Guadarrama National Park (Spansk: Parque Nacional de la Sierra de Guadarrama) er en nationalpark i Spanien, der omfatter næsten 34,000 hektar, den femte største af Spaniens nationalparker.