Big Slough   Be the first to submit input for Big Slough. If you have info on Big Slough, Divide County, North Dakota please submit it here to improve this web site.          These outdoors activities are available near Big Slough.   Public Lands Near Big Slough: Lewis & Clark State Park, North Dakota, 26 miles away   Hotels Near Big Slough: Missouri Flats Inn, Williston, 37 miles away Candlewood Suites WILLISTON, Williston, 37 miles away Microtel Williston, Williston, 37 miles away Marquis Plaza And Suites, Williston, 38 miles away