 experience a montana treasure fort benton's annual summer celebration june 28th through 30th favorites are back including art on the levee crafts and things live music cornhole mini golf talent contest great food free entertainment street dances and more plus saturday a parade car show and fireworks and sunday enjoy biscuits and gravy at old fort park see the old fort and museums in a weekend jam-packed full of great family entertainment fort benton's annual summer celebration june 28th through 30th visit them on facebook or at fort benton summer celebration.com