Population: 1,728
A half-an-hour west of Bozeman on I-90, Three Forks lies just 6 miles from the headwaters of the Missouri River, the joining of the Gallatin, Madison, and Jefferson rivers, and the city's namesake.
An annual event held on the last Saturday of July. This year commemorates the Corridor of Discovery of 1803-1805. Day long presentations include speakers, presenters, children's crafts and activities, and local vendors.
For more info: on the web Three Forks Chamber of Commerce or call 406-285-4753