Washington Lake   Be the first to submit input for Washington Lake. If you have info on Washington Lake, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Washington Lake.   Lakes Near Washington Lake: Mill Lake, Blaine County, 13 miles away   Public Lands Near Washington Lake: Challis National Forest, Idaho, 22 miles away Sawtooth National Forest, Idaho, 26 miles away Yankee Fork State Park, Idaho, 36 miles away Hagerman Fossil Beds National Monument, Hagerman - ID, 63 miles away   Hotels Near Washington Lake: SnowRun by ResortQuest, Ketchum, 23 miles away Greyhawk by ResortQuest, Ketchum, 23 miles away Knob Hill Inn, Ketchum, 25 miles away River Ridge by ResortQuest, Sun Valley, 25 miles away Sun Valley Resort, Sun Valley, 25 miles away   Ski Areas Near Washington Lake: Sun Valley, Idaho, 23 miles away       3400 foot drop, 19 lifts, 75 runs Soldier Mountain, Idaho, 31 miles away       1425 foot drop, 3 lifts, 36 runs Magic Mountain, Idaho, 95 miles away       700 foot drop, 3 lifts, 13 runs   Whitewater Near Washington Lake: Salmon River, CusterCounty, 14 miles away       Class IV - 14 miles long (Sunbeam Dam to Holman Creek) Salmon River, CusterCounty, 15 miles away       Class II-III - 12 miles long (Hellroaring Creek to Redfish Lake Creek)