Montana State Fair 2022 Great Falls Billings, Concerts and More. Looking for a full-time career? The 91 st annual Montana State Fair will be held in 2022 in Great Falls, Montana, and is the largest single gathering of Montanans held in the state each year.. Montana is a spectacular state with stunning natural beauty (especially Glacier National Park!). All Rights Reserved. Great Falls, MT, Great Falls Civic Center, Mar 3, 2023 The Beach Boys Good Vibrations Cruise / 5-Days (March 3 - March 8) Miami, FL. Join Festivalnet.com now to unlock additional details,