Спасский район
In the east, the Spassky District borders the Alkeevsky and Alekseevsky Districts of Tatarstan, in the south - on the Ulyanovsk Oblast (Staromaynsky District and Melekessky Districts). In the watershed of the Volga (Kuybyshev Reservoir) it borders on the Tetyushsky, Kamsko-Ustinsky regions, along the waters of the Kama - with the Laishevsky District. In addition to the Volga and Kama, the largest rivers passing through the territory are the Abyss and Aktay. Also in the Spassky district there is lake Abkalarkul.