Central Region

Darkhan-Uul Aimag

Дархан-Уул

Darkhan-Uul is a small aimag built around the industrial city of Darkhan, one of Mongolia's largest cities, on the railway between Ulaanbaatar and the Russian border.

Aimag centre
Darkhan
Area
3,275 km²
Population (2025)
105,122
Population (2020 census)
107,018
Soums
4
From Ulaanbaatar
About 219 km by road

Overview

It is a convenient stop on the way north to Selenge and Amarbayasgalant Monastery.

Highlights

  • The city of Darkhan and its monasteries and museums
  • A base for trips to Amarbayasgalant Monastery

When to Go

Summer is the most pleasant; the city is accessible year-round by road and rail.

Soums

Darkhan-Uul has 4 soums. Fuller guides to individual soums are in preparation.

SoumPopulation (2025)
DarkhanДарханAimag centre89,421
OrkhonОрхон3,065
KhongorХонгор5,507
Shariin GolШарын гол7,129

Area and 2020 figures are from the 2020 census; 2025 figures are resident population from the National Statistics Office; road distances are approximate.