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453 miles

Republican River

Flowing east through southern Nebraska past McCook and then southeast into Kansas past Concordia and Clay Center, the Republican feeds several big impoundments including Swanson Reservoir, Harlan County Reservoir and Milford Lake.

N50 mi
Course of the river, simplified. Map data from Natural Earth (public domain).

Weather at the Republican River (National Weather Service) ↗

River facts

Length453 miles
SourceNear Haigler, Nebraska, where the North Fork and Arikaree meet
MouthJoins the Smoky Hill at Junction City, Kansas, forming the Kansas River
StatesKansas, Nebraska

Trenton Dam forms Swanson Reservoir; Harlan County Reservoir and Milford Lake are also impoundments on the river.

Boat ramps, launches and bait shops

Detailed ramp, bait shop and lock-and-dam listings for the Republican River are coming soon. Until then, these searches open Google Maps along the river:

Fishing regulations

Check the state agency for river-specific rules, seasons and limits before you fish:

Lakes on or near the Republican River

Lakes in our guide on or near this river:

Facts from Republican River (Wikipedia) ↗

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View on interactive map

Zoom and pan on a street, satellite or terrain map to follow the river past roads and towns. Boat ramps, bait shops and locks will be added to this map.