Round Lake   Be the first to submit input for Round Lake. If you have info on Round Lake, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Round Lake.   Public Lands Near Round Lake: Yankee Fork State Park, Idaho, 38 miles away Craters Of The Moon National Monument, Arco - ID, 49 miles away   Camp Grounds Near Round Lake: Wildhorse Campground, Custer County, 7 miles away   Hotels Near Round Lake: Villager by ResortQuest, Sun Valley, 9 miles away Elkhorn Village, Sun Valley, 24 miles away The Ridge by ResortQuest, Sun Valley, 24 miles away Wildflower by ResortQuest, Sun Valley, 25 miles away Dollar Meadows by ResortQuest, Sun Valley, 25 miles away   Ski Areas Near Round Lake: Sun Valley, Idaho, 29 miles away       3400 foot drop, 19 lifts, 75 runs Soldier Mountain, Idaho, 60 miles away       1425 foot drop, 3 lifts, 36 runs Pomerelle Mountain, Idaho, 78 miles away       1000 foot drop, 4 lifts, 24 runs   Whitewater Near Round Lake: Big Lost River - East Fork, CusterCounty, 12 miles away       Class II-III - 27.1 miles long (Headwaters to Forks)