Greg Williams will perform at Mackinaw Valley Vineyard (located at 33633 IL-9 in Mackinaw) beginning at 1 pm.  Performing solo acoustic sets of music from the 60’s to current tunes, admission is free. Drink service will be available for purchase in the tasting room and guests are welcome to bring food or snacks. For more information, visit  https://www.mackinawvalleyvineyard.com/