Rock The Blues party on the Mississippi Riverfront in downtown Rock Island, sponsored by Southern High Seltzer with music from the Mississippi Valley Blues Society. Admission is free. Bring a blanket, lawn chair or just plan to dance the night away.

The fun starts with the high energy Sean McKee Band from Chicago on stage at the Schwiebert Riverfront Park from 4 to 6:30 p.m. They are followed by headlining Kilborn Alley Blues Band from 7-10 p.m.

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The Rock Island Parks & Recreation Dept. will have the grill flaming with burgers, brats, pork and hot dogs for sale. Bent River Brewing Company will have the beer wagon cold and The Hemp Doctor will have its popular Southern High Seltzer and other products on sale.