Upper Trilby Lake   Be the first to submit input for Upper Trilby Lake. If you have info on Upper Trilby Lake, Clearwater Mountains, Idaho County, Idaho please submit it here to improve this web site.          These outdoors activities are available near Upper Trilby Lake.   Camp Grounds Near Upper Trilby Lake: Poet Creek Campground, Idaho County, 4 miles away Corey Bar Campground, Idaho County, 8 miles away Bruin Creek Campground, Idaho County, 8 miles away   Ski Areas Near Upper Trilby Lake: Lost Trail Powder Mountain, Montana, 73 miles away       1800 foot drop, 8 lifts, 45 runs Brundage Mountain, Idaho, 86 miles away       1800 foot drop, 5 lifts, 46 runs Tamarack, Idaho, 91 miles away       2800 foot drop, 8 lifts, 42 runs   Whitewater Near Upper Trilby Lake: Selway River, IdahoCounty, 20 miles away       Class IV - 47 miles long (Paradise to Selway Falls)