Gora Ulun (Russian: гора Улун, Mount Ulun) is a mountain in Khabarovsk Krai ( Eastern Siberia), Russia and officially the highest point of the Badzhal Range (Баджа́льский хребет) with an elevation of 2,221 m (7,287 ft).

[1] The Badzhal Range where the peak rises is a mountain chain with a length of approximately 220 kilometers.

[1] The third edition of the Great Soviet Encyclopedia (GSE) listed in 1979 the range with an elevation of 2,640 m (8,660 ft), no name was mentioned for the highest mountain.

[3] The geographic volume of the GSE listed Mount Ulun with an elevation of 2,512 m (8,241 ft).

[5] The next climbing expedition to the highest mountains of the Badzhal reported for Mount King an elevation of 2,269 m (7,444 ft) and for Mount Queen (гора Королева) nearby an elevation of 2,219 m (7,280 ft).