In the Alaska Range, heading at the terminus of Trmble Glacier in Tordrillo Mts., and flowing N to the Hayes River, 87 mi NW of Anchorage.
Named proposed in 1958 by the U.S. Geological Survey (USGS) for Kelley W. Trimble (1885-1955), U.S. Geological Survey topographer who did the first topographic survey in this area in 1926.
North Branch Trimble Glacier, South Branch Trimble Glacier, Trimble Glacier,
Lakes:Finger Lake, Red Lake, Red Salmon Lake,
Mountains:Dickason Mountain, McDoel Peak, Porcupine Butte,
Mountain Passes:Rivers:Streams: