Guadarrama (river)

You can help expand this article with text translated from the corresponding article in Spanish. (June 2014) Click [show] for important translation instructions. View a machine-translated version of the Spanish article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Spanish Wikipedia article at [[:es:Río Guadarrama]]; see its history for attribution. You may also add the template {{Translated|es|Río Guadarrama}} to the talk page. For more guidance, see Wikipedia:Translation.

You can help expand this article with text translated from the corresponding article in Italian. (June 2014) Click [show] for important translation instructions. View a machine-translated version of the Italian article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Italian Wikipedia article at [[:it:Guadarrama (fiume)]]; see its history for attribution. You may also add the template {{Translated|it|Guadarrama (fiume)}} to the talk page. For more guidance, see Wikipedia:Translation.

Guadarrama
Río Guadarrama. Community of Madrid, Spain
Path of the Guadarrama
Location
Country	Spain
Region	Community of Madrid Castilla-La Mancha Province of Toledo
Physical characteristics
Source
• location	Siete Picos (Sierra de Guadarrama)
• elevation	1,900 m (6,200 ft)
Mouth
• location	Tagus
• elevation	500 m (1,600 ft)
Length	131.80 km (81.90 mi)
Basin size	1,708 km2 (659 sq mi)
Basin features
Progression	Tagus→ Atlantic Ocean
Tributaries
• left	Aulencia

The Guadarrama is a river in Spain. A tributary of the Tagus, the longest river on the Iberian Peninsula, Guadarrama has its source in the Siete Picos, part of the Sierra de Guadarrama, in the Community of Madrid, in the central part of the country, at an altitude of 1,900 metres (6,200 ft).