Just east of downtown St. Louis the Casino Queen has a campground. Pretty nice view of St. Louis across the river.
Pere Marquette State Park just north of Grafton, IL (near St. Louis) has a campground and a beautiful old lodge.
There is a COE campground just north of the Quad cities, IL. We haven't stayed there but did drive through.
Mississippi Palisades State Park is just north of Savanna, IL. Typical state park campground. They have beautiful drive up the cliffs overlooking the river.
Palace Campground is just north of Galena, IL. Galena is a great town to visit.
BTW, the sections of the river road that we have driven are well worth the trip.
Doug & Sandy
Kaylee
Winnie 6 1/2 year old golden
2008 Southwind 2009 Honda CRV