Istopochnaya () is a rural locality (a village) in Nizhne-Vazhskoye Rural Settlement, Verkhovazhsky District, Vologda Oblast, Russia. The population was 17 as of 2002.
Istopochnaya is located 16 km east of Verkhovazhye (the district's administrative centre) by road. Bezymyannaya is the nearest rural locality.