The Green River is a tributary of the Heart River, approximately 20 mi (32 km) long, in western North Dakota in the United States.[1]

Green River
Green River flowing over a weir near New Hradec.
Location
Country	United States
State	North Dakota
Physical characteristics
Source
• coordinates	47°09′00″N 103°16′38″W[1]
• elevation	2,763 ft (842 m)
Mouth	Heart River
• coordinates	46°51′43″N 102°35′09″W[1]
• elevation	2,293 ft (699 m)

It rises in the prairie country of southwestern Billings County, near Saddle Buttes, and flows ESE past New Hradec, and joins the Heart near Gladstone.

See also

• List of North Dakota rivers

References