Lake Henry   Be the first to submit input for Lake Henry. If you have info on Lake Henry, Bon Homme County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Lake Henry.   Public Lands Near Lake Henry: Lewis and Clark Recreation Area, South Dakota, 18 miles away Niobrara State Park, Nebraska, 31 miles away Missouri National River & Recreation Area, O'Neill - NE, 26 miles away   Hotels Near Lake Henry: Holiday Inn Express Hotel & Suites YANKTON, Yankton, 24 miles away Days Inn Yankton SD, Yankton, 24 miles away Super 8 Yankton, Yankton, 26 miles away Best Western Kelly Inn, Yankton, 27 miles away Comfort Inn & Suites, Mitchell, 35 miles away