Heads at the foot of a glacier, flows SW to the South Fork Kuskokwim River, 11 mi NW of Rainy Pass.
Indian name reported by Lieutenant Joseph Herron, U.S. Army, in 1899; variant name Rohn River, given by Josiah Spurr, U.S. Geological Survey in 1898, for Oscar Rohn, a member of his exploring party.
Charlie Lake, High Lakes, Post Lake,
Mountains:Mountain Passes:Mountain Ranges:Teocalli Mountains, Terra Cotta Mountains,
Ridges:Barren Ridge, Terra Cotta Mountains, Tunis Mountain,
Rivers:Pass Fork, Post River, Tatina River,
Streams:Automatic Creek, Bear Creek, Brush Creek, Dalzell Creek, Denny Creek, Lynx Creek, Pass Fork Dalzell Creek, Wolverine Creek,
Valleys:Cities:Rohn,