Rock Lake   Be the first to submit input for Rock Lake. If you have info on Rock Lake, Lyon County, Minnesota please submit it here to improve this web site.          These outdoors activities are available near Rock Lake.   Lakes Near Rock Lake: Sarah Lake, Murray County, 14 miles away Lake Shetek, Murray County, 19 miles away   Public Lands Near Rock Lake: Camden State Park, Minnesota, 5 miles away Lake Shetek State Park, Minnesota, 19 miles away Blue Mounds State Park, Minnesota, 32 miles away Pipestone National Monument, Pipestone - MN, 30 miles away   Hotels Near Rock Lake: SUPER 8 Marshall MN, Marshall, 14 miles away Americinn - Marshall, Mn, Marshall, 14 miles away Comfort Inn Marshall, Marshall, 15 miles away Ramada Marshall, Marshall, 15 miles away Crossings by GrandStay Inn and Suites, Pipestone, 29 miles away   Ski Areas Near Rock Lake: Andes Tower Hills, Minnesota, 81 miles away       300 foot drop, 3 lifts, 7 runs Riverside Hills, Iowa, 88 miles away       190 foot drop, 3 lifts, 6 runs