The U.S. Army Corps of Engineers (USACE) is one of the nation’s leading federal providers of outdoor and water-based recreation, managing more than 400 lake and river projects in 43 states and hosting some 260 million visits per year. With 90 percent of these recreation areas within 50 miles of metropolitan areas, they provide a diverse range of outdoor activities close to home and to people of all ages. For more information on USACE recreation sites and activities, visit www.CorpsLakes.us.