Mosaics Fine Art Festival is a juried fine art show held along scenic, historic North Main Street in St. Charles, Missouri, on September 11-13, 2026. The festival runs September 11 from 4:00pm-9:00pm, September 12 from 10:00am-8:00pm, and September 13 from 11:00am-4:00pm. Up to 100 juried artists exhibit and sell original artwork across a variety of mediums at all price points. Cash awards totaling $5,000 will be awarded to 9 artists. Artist amenities include booth sitters on call, water delivered to booths, vehicle street access for setup and teardown, free electricity, and overnight security Friday and Saturday.