Delger mörön

The Delger mörön (Дэлгэр мөрөн) is a river in the Khövsgöl aimag in northern Mongolia. It rises in the Ulaan Taiga range close to the Russian border. It is 445 km long, and has a drainage basin of 26600 km2.

Together with the Ider River, it is the headwaters of the Selenge River. It meets with the Ider at Tömörbulag, thereafter becoming the Selenge.

The Delger mörön is frozen for 128–175 days through the year. There is a ferry in Bayanzürkh, and a concrete bridge just south of Mörön.