Flahart Lake   Be the first to submit input for Flahart Lake. If you have info on Flahart Lake, Alaska Range, Bethel Borough, Alaska please submit it here to improve this web site.          These outdoors activities are available near Flahart Lake.   Public Lands Near Flahart Lake: Lake Clark National Park & Preserve, Anchorage - AK, 37 miles away   Whitewater Near Flahart Lake: Happy River, Matanuska-SusitnaBorough, 13 miles away       Class III+ - 32.5 miles long (Close to Sheep Lake to Skwentna River)