Swimm Lake   Be the first to submit input for Swimm Lake. If you have info on Swimm Lake, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Swimm Lake.   Lakes Near Swimm Lake: Mill Lake, Blaine County, 18 miles away Hell Roaring Lake, Custer County, 20 miles away   Public Lands Near Swimm Lake: Challis National Forest, Idaho, 16 miles away Sawtooth National Forest, Idaho, 29 miles away Yankee Fork State Park, Idaho, 36 miles away Hagerman Fossil Beds National Monument, Hagerman - ID, 68 miles away   Camp Grounds Near Swimm Lake: Marshall Creek Campground, Custer County, 5 miles away Lower O'Brien Campground, Custer County, 6 miles away Upper O'brien Campground, Custer County, 6 miles away Dutchman Flat Campground, Custer County, 7 miles away   Hotels Near Swimm Lake: SnowRun by ResortQuest, Ketchum, 29 miles away Greyhawk by ResortQuest, Ketchum, 29 miles away Knob Hill Inn, Ketchum, 31 miles away Sun Valley Resort, Sun Valley, 31 miles away River Ridge by ResortQuest, Sun Valley, 31 miles away   Ski Areas Near Swimm Lake: Sun Valley, Idaho, 29 miles away       3400 foot drop, 19 lifts, 75 runs Soldier Mountain, Idaho, 35 miles away       1425 foot drop, 3 lifts, 36 runs Lost Trail Powder Mountain, Montana, 91 miles away       1800 foot drop, 8 lifts, 45 runs   Whitewater Near Swimm Lake: Salmon River, CusterCounty, 7 miles away       Class IV - 14 miles long (Sunbeam Dam to Holman Creek) Salmon River, CusterCounty, 13 miles away       Class II-III - 12 miles long (Hellroaring Creek to Redfish Lake Creek) Salmon River, CusterCounty, 18 miles away       Class III-IV - 13 miles long (Stanley to Old Sunbeam Dam)