Iris Lake   Be the first to submit input for Iris Lake. If you have info on Iris Lake, Sawtooth Range, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Iris Lake.   Lakes Near Iris Lake: Josephus Lake, Custer County, 4 miles away Langer Lake, Custer County, 5 miles away   Public Lands Near Iris Lake: Challis National Forest, Idaho, 25 miles away   Camp Grounds Near Iris Lake: Unity Lake, -blank-, 1 miles away Sheepeater Hot Springs Campground, Valley County, 5 miles away Lola Creek Campground, Custer County, 6 miles away Fir Creek Campground, Valley County, 7 miles away   Ski Areas Near Iris Lake: Soldier Mountain, Idaho, 57 miles away       1425 foot drop, 3 lifts, 36 runs Tamarack, Idaho, 65 miles away       2800 foot drop, 8 lifts, 42 runs Sun Valley, Idaho, 69 miles away       3400 foot drop, 19 lifts, 75 runs   Whitewater Near Iris Lake: Salmon River - Middle Fork, CusterCounty, 4 miles away       Class III-IV - 8 miles long (Marsh Creek to Boundary Creek) Salmon River - Middle Fork, Valley/LemhiCounty, 7 miles away       Class III-IV - 96 miles long (Boundary Creek to Cache Bar) Marsh Creek, CusterCounty, 7 miles away       Class II-III - 6 miles long (State Highway 21 to Middle Fork Salmon)