The Ravalli County Museum presents a gala as part of ARTrageous in the Bitterroot, a celebration of art in Hamilton with First Friday walk, quilt show and DINEaround. The gala includes an art sale, no-host bar with local beer and wine, hors d'oeuvres from the Farm Table and treats from the Montana Chocolate Company. Ravalli County Fairgrounds Events Center, 100 Fairgrounds Road in Hamilton. 6-10 PM. $75.