Sterling in Logan County, Colorado — The American Mountains (Southwest)

The South Platte River Valley

Photographed by Susan Van Den Bosch, November 17, 2025

1. The South Platte River Valley Marker

Inscription. "This river, this valley, this giant furrow was the route of moving Indian tribes, of John C. Fremont on two occasions, of trappers, traders and gold seekers. It dictated the course of the Union Pacific tracks from Julesburg to Denver and the subsequent routes of state and federal highways. It beckoned the first cattlemen, the first farmers. Here was a natural corridor along which Logan County's agriculture and commerce concentrated."

Harold Hamil
Colorado Without Mountains
Nate Laybourn, mural artist

Topics. This historical marker is listed in these topic lists: Railroads & Streetcars • Roads & Vehicles • Settlements & Settlers • Waterways & Vessels.

Location. 40° 37.479′ N, 103° 12.572′ W. Marker is in Sterling, Colorado, in Logan County. It is at the intersection of N 4th Street and Main Street, on the right when traveling north on N 4th Street. Marker is in Heritage Park. Touch for map. Marker is in this post office area: Sterling CO 80751, United States of America. Touch for directions.

Regionally, this marker is in the Eastern Plains.

It is also in the American Mountain West,

on the Great Plains,

and specifically on the High Plains.

Globally, it is in North America,

the Western Hemisphere,

the Western World,

and the Anglosphere.

Historically, it finds itself in what was once the Louisiana Purchase.

Other nearby markers. At least 8 other markers are within walking distance of this marker: Orville S. Johnson (1911-1987) and H. Catherine Johnson (1914-2003) (within shouting distance of this marker); Replica of the Statue of Liberty (within shouting distance of this marker); Logan County Courthouse

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(about 400 feet away, measured in a direct line); I & M Building (about 500 feet away); Sterling Public Library (about 700 feet away); Sterling Union Pacific Railroad Depot (approx. 0.2 miles away); William Shaw Hadfield (approx. 0.2 miles away); "Dinkey Engine" (approx. half a mile away). Touch for a list and map of all markers in Sterling.

Heritage Park image. Click for full size.

Photographed by Susan Van Den Bosch, November 17, 2025

2. Heritage Park

Mural associated with marker is to the left. image. Click for full size.

Photographed by Susan Van Den Bosch, November 17, 2025

3. Mural associated with marker is to the left.

Photographed by Susan Van Den Bosch, November 17, 2025

4. Heritage Park

Credits. This page was last revised on November 23, 2025. It was originally submitted on November 20, 2025, by Susan Van Den Bosch of Almond, Wisconsin. This page has been viewed 130 times since then and 95 times this year. Photos: 1, 2, 3, 4. submitted on November 20, 2025, by Susan Van Den Bosch of Almond, Wisconsin. • Andrew Ruppenstein was the editor who published this page.