19408 Loud Thunder Rd

Illinois City, IL 61259

Loud Thunder is the largest of the Rock Island County forest preserves and sits in southwest Rock Island County off Highway 92. The Illinois Great River Road National Scenic Byway winds through the picturesque landscapes of the Preserve. Loud Thunder affords many recreational opportunities including camping, hiking, boating, and fishing. The Loud Thunder Forest Preserve provides an inspirational outdoor experience while expressing the importance of maintaining the flora and fauna.