Eldorado Reservoir   Be the first to submit input for Eldorado Reservoir. If you have info on Eldorado Reservoir, Saline County, Illinois please submit it here to improve this web site.          These outdoors activities are available near Eldorado Reservoir.   Lakes Near Eldorado Reservoir: Berkel Lake, Saline County, 8 miles away Glen Jones Lake, Saline County, 11 miles away Glen O Jones Lake, Saline County, 11 miles away   Public Lands Near Eldorado Reservoir: Shawnee National Forest, Illinois, 15 miles away Harmonie State Park, Indiana, 40 miles away   Hotels Near Eldorado Reservoir: Super 8 Harrisburg, Harrisburg, 5 miles away Comfort Inn Harrisburg, Harrisburg, 5 miles away River Rose Inn Bed and Breakfa, Elizabethtown, 24 miles away Drury Inn Marion, Marion, 31 miles away Days Inn Benton, Benton, 32 miles away   Whitewater Near Eldorado Reservoir: Lusk Creek, Pope CountyCounty, 16 miles away       Class I-III - 4.5 miles long (Lusk Creek Canyon) Bear Branch, PopeCounty, 17 miles away       Class III - 4 miles long (Bridge to Lusk Creek)