Regan Lake   Be the first to submit input for Regan Lake. If you have info on Regan Lake, Sawtooth Range, Boise County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Regan Lake.   Lakes Near Regan Lake: Elk Lake, Boise County, 7 miles away Hell Roaring Lake, Custer County, 12 miles away Imogene Lake, Custer County, 12 miles away Langer Lake, Custer County, 16 miles away Josephus Lake, Custer County, 20 miles away   Public Lands Near Regan Lake: Challis National Forest, Idaho, 16 miles away Sawtooth National Forest, Idaho, 30 miles away Hagerman Fossil Beds National Monument, Hagerman - ID, 68 miles away   Camp Grounds Near Regan Lake: Inlet Campground, Custer County, 4 miles away Lake View Campground, Custer County, 4 miles away Stanley Lake Campground, Custer County, 4 miles away Iron Creek Campground, Custer County, 5 miles away   Ski Areas Near Regan Lake: Soldier Mountain, Idaho, 38 miles away       1425 foot drop, 3 lifts, 36 runs Sun Valley, Idaho, 52 miles away       3400 foot drop, 19 lifts, 75 runs Bogus Basin, Idaho, 74 miles away       1800 foot drop, 7 lifts, 52 runs   Whitewater Near Regan Lake: Payette River - South Fork, BoiseCounty, 8 miles away       Class III-IV - 23 miles long (Grandjean to Lowman) Salmon River, CusterCounty, 10 miles away       Class III-IV - 13 miles long (Stanley to Old Sunbeam Dam) Marsh Creek, CusterCounty, 13 miles away       Class II-III - 6 miles long (State Highway 21 to Middle Fork Salmon)