The 1970 Montana 500 started in Helena then to Big Timber then to Laurel then to Roundup then to Lewistown then to Harlowtown then to White Sulphur Springs then to Livingston.
Winner: Frank Iverson
Link to Road & Track article from October 1970
Link to Rod and Custom article from October 1970
Link to Meagher County News article from July, 9th 1970
