The Flint Folk Music Society presents its 18th Flint Folk Music Festival from 11 a.m. to 9 p.m. at the Unitarian Universalist Congregation of Flint. Amilia Spicer, Matt Watroba and Rev. Robert Jones, Mark Dvorak, Mustard’s Retreat and Abigail Stauffer will perform during the festival. There is a $5 charge for each main stage performance. All other activities including second stage performances and showcases/workshops are free of charge. The festival also includes a jam tent, 50/50 raffle and ukulele raffle. Refreshments are available on site. More information including the performance schedule is posted on the Flint Folk Music Society web site.