Brockway is 13 miles west of Circle on Highway 200 along the Redwater River. Brockway's economy boomed by the mid-1930s as it became a major shipping point for livestock and grain and in 1934, it shipped more livestock by rail than any other town in the United States. It also home to the Brockway Dairy Day Rodeo, one of the oldest rodeos in Montana and by far the biggest day of the year for Brockway, population somewhere between 15 and 20.