The Arikaree River is a tributary of the North Fork of the Republican River that flows mostly in eastern Colorado in the United States. In its lowest reach it flows for about 3 miles through the extreme northwestern corner of Kansas and for about 10 miles through southwestern Nebraska, where it joins the North Fork of the Republican River near the town of Haigler. This river has the added distinction of being the lowest point in Colorado just before it flows out of the state. It is at 3,315 feet above sea level. A tributary (or affluent or confluent) is a contributory stream, a river that does not reach the sea, but joins another major river (a parent river), to which it contributes its waters, swelling its discharge. ... The Republican River rises on the high plains of eastern Colorado in the United States. ... Official language(s) English Capital Denver Largest city Denver Area - Total - Width - Length - % water - Latitude - Longitude Ranked 8th 269 837 km² 451 km 612 km 0. ... Official language(s) None Capital Topeka Largest city Wichita Area - Total - Width - Length - % water - Latitude - Longitude Ranked 15th 82,277 mi²; 213,096 km² 211 mi; 340 km 400 mi; 645 km 0. ... Official language(s) English Capital Lincoln Largest city Omaha Area - Total - Width - Length - % water - Latitude - Longitude Ranked 16th 200,520 km² 340 km 690 km 0. ... Haigler is a village located in Dundy County, Nebraska. ...