Lost Lake   Be the first to submit input for Lost Lake. If you have info on Lost Lake, Blue Mountains, Baker County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Lost Lake.   Public Lands Near Lost Lake: Unity Lake State Park, Oregon, 20 miles away Red Bridge State Park, Oregon, 20 miles away Hilgard Junction State Park, Oregon, 22 miles away   Camp Grounds Near Lost Lake: North Fork Anthony Campground, Union County, 9 miles away Sumpter Pines, Sumpter, 9 miles away   Hotels Near Lost Lake: Rodeway Inn La Grande, La Grande, 22 miles away La Grande Travelodge, La Grande, 23 miles away Americas Best Value Sandman Inn, La Grande, 23 miles away Super 8 LaGrande, La Grande, 23 miles away BEST WESTERN PLUS Rama Inn & Suites, La Grande, 23 miles away   Hiking Trails Near Lost Lake: Rock Creek Lake Trail, Baker County, 8 miles away        6.4 hiking miles, 2352 feet elevation difference Boulevard Trail, Union County, 10 miles away       6.1 hiking miles, 1596 feet elevation difference Twin Lakes Trail, Baker County, 11 miles away        2.4 hiking miles, 1144 feet elevation difference   Ski Areas Near Lost Lake: Anthony Lakes, Oregon, 3 miles away       900 foot drop, 3 lifts, 21 runs   Whitewater Near Lost Lake: John Day River - North Fork, Grant/ UmatillaCounty, 12 miles away       Class II-III - 41 miles long (Route 52 Bridge to Dale) Grande Ronde River, UnionCounty, 15 miles away       Class II-IV - 17 miles long (Tony Vey Meadow to Red Bridge State Park)