Blue Rock Lake   Be the first to submit input for Blue Rock Lake. If you have info on Blue Rock Lake, Sawtooth Range, Boise County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Blue Rock Lake.   Lakes Near Blue Rock Lake: Elk Lake, Boise County, 3 miles away Imogene Lake, Custer County, 6 miles away Hell Roaring Lake, Custer County, 7 miles away   Public Lands Near Blue Rock Lake: Challis National Forest, Idaho, 17 miles away Sawtooth National Forest, Idaho, 24 miles away Hagerman Fossil Beds National Monument, Hagerman - ID, 63 miles away   Camp Grounds Near Blue Rock Lake: Iron Creek Campground, Custer County, 7 miles away Point Campground, Custer County, 8 miles away North Shore Picnic Area A and B - Sawtooth National Forest, Twin Falls, 8 miles away Heyburn Mountain Campground, Custer County, 8 miles away   Hotels Near Blue Rock Lake: Greyhawk by ResortQuest, Ketchum, 47 miles away SnowRun by ResortQuest, Ketchum, 47 miles away Knob Hill Inn, Ketchum, 50 miles away River Ridge by ResortQuest, Sun Valley, 50 miles away SnowStar by ResortQuest, Ketchum, 50 miles away   Ski Areas Near Blue Rock Lake: Soldier Mountain, Idaho, 32 miles away       1425 foot drop, 3 lifts, 36 runs Sun Valley, Idaho, 47 miles away       3400 foot drop, 19 lifts, 75 runs Bogus Basin, Idaho, 76 miles away       1800 foot drop, 7 lifts, 52 runs   Whitewater Near Blue Rock Lake: Salmon River, CusterCounty, 10 miles away       Class III-IV - 13 miles long (Stanley to Old Sunbeam Dam) Payette River - South Fork, BoiseCounty, 12 miles away       Class III-IV - 23 miles long (Grandjean to Lowman) Salmon River, CusterCounty, 14 miles away       Class II-III - 12 miles long (Hellroaring Creek to Redfish Lake Creek)