The Hangay Mountains include 673 named peaks. The highest is Otgontenger at 4,008 m. Other notable peaks include Gora Mungun-Tayga, deglii tsagaan munh tsast uul and Ak-Oyuk.
There are 673 named mountains in Hangay Mountains. The highest and the most prominent mountain is Otgontenger.

The highest peak in the Hangay Mountains is Otgontenger, at 4,008 m.
The Hangay Mountains have 673 named peaks.
