Big River Ruckus Share facebook twitter Thu 1/1 Event Dates Thu 8/11 Fri 8/12 Sat 8/13 Event name Great Falls. in Great Falls https://visitgreatfallsmontana.org/event/august-11 Elks Festivals - Music #big river ruckus #music and arts #new york times #great falls #live music #riverside park #sports events #the painkillers #tommy castro #arts #band #festival #festivals #free #literary #mt #music #shows #sports #tickets #arts #music #sport #technology more info @ visitgreatfallsmontana.org