Loud Thunder Forest Preserve
Explore Tours
Loud Thunder began in 1944 with the purchase of 1,240-acre ranch from Charles Searle. Adjacent properties were later purchased creating the existing park totaling 1,621 acres. The development of the preserve started in the 1950’s with the creation of campgrounds, trails and parking lots. In 1967 the Big Branch Creek that ran through the preserve was dammed to create Lake George. 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.
