Altanbulag, Selenge

Altanbulag District Алтанбулаг сум ᠠᠯᠲᠠᠨᠪᠤᠯᠠᠭᠰᠤᠮᠤ
District
Country	Mongolia
Province	Selenge Province
Area
• Total	2,100.30 km2 (810.93 sq mi)
Time zone	UTC+8 (UTC + 8)
Climate	Dwb

Altanbulag (Mongolian: Алтанбулаг, "golden spring") is a sum (district) of Selenge Province in northern Mongolia. It is located about 25 km from the provincial capital of Sükhbaatar, on the border with Russia opposite the town of Kyakhta. Altanbulag is the location of the Altanbulag Free Trade Zone (Алтанбулаг худалдааны чөлөөт бүс, Altanbulag qudaldaany çölööt büs).