The Pakhra River (Russian: Пахра́) is a river in the Moscow Oblast in Russia, a right tributary of the Moskva River. It is 135 km in length. The area of its basin is 2580 km². The Pakhra River freezes up in November - December and stays under the ice until the late March - April. Main tributaries: Mocha, Desna. Leninskie Gorki and Podolsk stand on the Pakhra River.