Lone Tree Lake   Be the first to submit input for Lone Tree Lake. If you have info on Lone Tree Lake, Harrison County, Iowa please submit it here to improve this web site.          These outdoors activities are available near Lone Tree Lake.   Public Lands Near Lone Tree Lake: Wilson Island State Park, Iowa, 3 miles away Lake Manawa State Park, Iowa, 19 miles away Preparation Canyon State Park, Iowa, 20 miles away Lewis & Clark National Historic Trail, Omaha - NE, 15 miles away   Marinas On or Near Lone Tree Lake: Sandpiper Cove Marina, Omaha, 15 miles away   Camp Grounds Near Lone Tree Lake: Wilson Island State Park, Missouri Valley, 3 miles away Honey Creek Campground, Crescent, 9 miles away NP Dodge Park Campground, Douglas County, 9 miles away   Hotels Near Lone Tree Lake: Super 8 Missouri Valley, Missouri Valley, 5 miles away Days Inn Missouri Valley, Missouri Valley, 5 miles away Oak Tree Inn Missouri Valley, Missouri Valley, 6 miles away Super 8 Blair, Blair, 10 miles away Econo Lodge Blair, Blair, 11 miles away