Celebrate Independence Day down on the riverfront in Alton. Enjoy great food, activities for the kids and fireworks over the Mississippi. The Glendale Riders will be entertaining the crowds with live music from 7 to 9 p.m. After the fireworks, the celebration will continue with music until 11:30 p.m. 7 to 11:30 p.m. All ages. Free. Alton Riverfront Amphitheater.