Historical Marker
Cow Island Trail
Historical marker location:
79346 US Highway 87, Big Sandy, Montana
( Marker is at the intersection of Broadway (U.S. 87) and McNamara Avenue, on the left when traveling north on Broadway.)
The Great Northern Railway, which connected St. Paul, Minnesota, to Seattle, Washington, passed through Montana and played a major role in the development of the state's economy. The railway brought settlers and goods to Montana and facilitated the transportation of copper, wheat, and other commodities to markets around the country.