Mosquito Flat Reservoir   Be the first to submit input for Mosquito Flat Reservoir. If you have info on Mosquito Flat Reservoir, Salmon River Mountains, Custer County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Mosquito Flat Reservoir.   Lakes Near Mosquito Flat Reservoir: Bayhorse Lake, Custer County, 6 miles away   Public Lands Near Mosquito Flat Reservoir: Yankee Fork State Park, Idaho, 16 miles away Challis National Forest, Idaho, 32 miles away Salmon National Forest, Idaho, 35 miles away   Camp Grounds Near Mosquito Flat Reservoir: Mill Creek Campground, Custer County, 2 miles away Bayhorse Campground, Custer County, 6 miles away   Hotels Near Mosquito Flat Reservoir: Wildflower by ResortQuest, Sun Valley, 41 miles away Sun Valley Resort, Sun Valley, 41 miles away Dollar Meadows by ResortQuest, Sun Valley, 41 miles away SnowRun by ResortQuest, Ketchum, 41 miles away Greyhawk by ResortQuest, Ketchum, 41 miles away   Ski Areas Near Mosquito Flat Reservoir: Sun Valley, Idaho, 41 miles away       3400 foot drop, 19 lifts, 75 runs Soldier Mountain, Idaho, 58 miles away       1425 foot drop, 3 lifts, 36 runs Lost Trail Powder Mountain, Montana, 67 miles away       1800 foot drop, 8 lifts, 45 runs   Whitewater Near Mosquito Flat Reservoir: Salmon River - Yankee Fork, CusterCounty, 8 miles away       Class IV-V - 26.8 miles long (Upper road end to Salmon River) Salmon River, Custer/ LemhiCounty, 14 miles away       Class II - 70 miles long (East Fork of Salmon to Town of North Fork) Camas Creek, LemhiCounty, 16 miles away       Class V - 13 miles long (Duck Creek to confluence with M.Fork Salmon)