North Fork Arikaree River

North Fork Arikaree River
Physical characteristics
Main source	39°28′51″N 103°37′14″W / 39.48083°N 103.62056°W / 39.48083; -103.62056
River mouth	Confluence with Arikaree 4,711 ft (1,436 m) 39°35′03″N 103°05′50″W / 39.58417°N 103.09722°W / 39.58417; -103.09722Coordinates: 39°35′03″N 103°05′50″W / 39.58417°N 103.09722°W / 39.58417; -103.09722
Basin features
Progression	Arikaree—Republican—Kansas— Missouri—Mississippi

The North Fork Arikaree River is a 50.1-mile-long (80.6 km)tributary of the Arikaree River in eastern Colorado. It flows from a source in western Lincoln County to a confluence with the Arikaree River in Washington County.