Lost Lake   Be the first to submit input for Lost Lake. If you have info on Lost Lake, Warner Mountains, Lassen County, California please submit it here to improve this web site.          These outdoors activities are available near Lost Lake.   Camp Grounds Near Lost Lake: Blue Lake Campground, Lassen County, 10 miles away   Hotels Near Lost Lake: Best Western Trailside Inn, Alturas, 33 miles away Super 8 Alturas, Alturas, 33 miles away   Hiking Trails Near Lost Lake: Bearcamp Flat Trail, Modoc County, 5 miles away       1.1 hiking miles, 527 feet elevation difference East Creek Trail, Modoc County, 6 miles away       7.5 hiking miles, 2136 feet elevation difference Emerson Creek Trail, Modoc County, 6 miles away        7 hiking miles, 2630 feet elevation difference   Ski Areas Near Lost Lake: Warner Canyon, Oregon, 57 miles away       730 foot drop, 1 lifts, 14 runs Tahoe Donner, California, 94 miles away       600 foot drop, 4 lifts, 14 runs Boreal, California, 96 miles away       500 foot drop, 10 lifts, 41 runs