Lake Martha   Be the first to submit input for Lake Martha. If you have info on Lake Martha, Marshall County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Lake Martha.   Lakes Near Lake Martha: Pickerel Lake, Day County, 6 miles away Enemy Swim Lake, Day County, 9 miles away Blue Dog Lake, Day County, 13 miles away Waubay Lake, Day County, 15 miles away   Public Lands Near Lake Martha: Pickerel Lake Recreation Area, South Dakota, 6 miles away Sica Hollow State Park, South Dakota, 6 miles away Roy Lake State Park, South Dakota, 16 miles away   Hotels Near Lake Martha: Super 8 Sisseton, Sisseton, 15 miles away Dakota Magic Casino & Hotel, Hankinson, 33 miles away Best Western Ramkota Hotel, Watertown, 36 miles away Rodeway Inn Watertown, Watertown, 36 miles away Super 8 Watertown, Watertown, 36 miles away