Helldiver Lake   Be the first to submit input for Helldiver Lake. If you have info on Helldiver Lake, Sawtooth Range, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Helldiver Lake.   Lakes Near Helldiver Lake: Josephus Lake, Custer County, 2 miles away Langer Lake, Custer County, 4 miles away   Public Lands Near Helldiver Lake: Challis National Forest, Idaho, 24 miles away   Campgrounds Near Helldiver Lake: Unity Lake, -blank-, 2 miles away Sheepeater Hot Springs Campground, Valley County, 5 miles away Lola Creek Campground, Custer County, 6 miles away Thatcher Creek Campground, Custer County, 8 miles away   Ski Areas Near Helldiver Lake: Soldier Mountain, Idaho, 57 miles away       1425 foot drop, 3 lifts, 36 runs Tamarack, Idaho, 67 miles away       2800 foot drop, 8 lifts, 42 runs Sun Valley, Idaho, 68 miles away       3400 foot drop, 19 lifts, 75 runs   Whitewater Near Helldiver Lake: Salmon River - Middle Fork, CusterCounty, 6 miles away       Class III-IV - 8 miles long (Marsh Creek to Boundary Creek) Rapid River, CusterCounty, 7 miles away       Class IV - 13 miles long (Float Creek to confluence with Middle Fork Salmon) Marsh Creek, CusterCounty, 7 miles away       Class II-III - 6 miles long (State Highway 21 to Middle Fork Salmon)