The Izdrevaya () is a small river in Novosibirsk Oblast, Russia. Its length is 27 km (17 mi). The river is a right tributary of the Inya.
The tributaries of the river: Ipotinka, Smorodinka, Mostovka, Tokalikha, Malaya Izdrevaya rivers etc.
By the Izdrevaya lies the settlements of Zherebtsovo, Gusiny Brod and Komarovka.
Since 2012, volunteers have been breeding Ural owl in the Izdrevaya basin.
During 2012âÂÂ2016, 8 species of Falconiformes were identified in the Izdrevaya River Basin (nesting was established for 4 species), 3 species of owls were also identified (nesting was created for two species).