Grant-Kohrs Ranch National Historic Site

On a road trip to Glacier National Park, we took a few side trips to see more of the beautiful state of Montana. We followed long stretches of open road with expansive valleys and distant mountain ranges. One of our destinations along the way was the Grant-Kohrs Ranch.

Coming from the East, it is difficult to fully grasp the scale of western cattle ranching until you see it firsthand. Mile after mile of open land makes it clear how this way of life was possible. The vastness of the landscape reveals how cattle could roam freely, why fences were once unnecessary and how ranchers depended on grass, water, weather and distance.

The Grant-Kohrs Ranch preserves the story of the open-range cattle era that defined the American West in the late 19th century. The ranch originated with Johnny Grant, a Canadian fur trader who recognized the value of Montana’s grasslands. He established a cattle operation that became a hub for travelers, traders, and Native people moving through this region. 

In 1866, Grant sold the property to Conrad Kohrs, a German immigrant who built one of the largest cattle operations in the West. Under Kohrs, the ranch expanded to an enterprise that controlled millions of acres of open range across Montana, Idaho and Wyoming.  

Much of the ranch remains intact, including the barns, shops and family home. This National Historic Site tells the story of western expansion and how the land shaped human choices.