Bulgan Gol-Ikh Ongog National Park (Mongolian: Булган Гол) is a national park in Khovd Province, Mongolia which is centered on the Bulgan River, which divides into many meandering streams, lakes, and wetlands as if flow through the valley in the park.

Species in the park include the vulnerable eastern imperial eagle, and the lesser kestrel.

[1][2] The Bulgan River originates in the Altai Mountains of western Mongolia, and flows westward into Ulungur Lake in China.

[3][4] Vegetation in the Bulgan River Valley is desert steppe.

The area is important for migratory birds, and is used by notable species that include the vulnerable swan goose (Anser cygnoides), the vulnerable eastern imperial eagle (Aquila heliaca) and the lesser kestrel (Falco naumanni).