Pioneer Lake   Be the first to submit input for Pioneer Lake. If you have info on Pioneer Lake, Bitterroot Range, Beaverhead County, Montana please submit it here to improve this web site.          These outdoors activities are available near Pioneer Lake.   Public Lands Near Pioneer Lake: Beaverhead National Forest, Montana, 33 miles away   Camp Grounds Near Pioneer Lake: Miner Lake Campground, Beaverhead County, 6 miles away   Ski Areas Near Pioneer Lake: Lost Trail Powder Mountain, Montana, 34 miles away       1800 foot drop, 8 lifts, 45 runs Discovery Ski, Montana, 57 miles away       1670 foot drop, 6 lifts, 48 runs Marshall Mountain, Montana, 86 miles away       1500 foot drop, 3 lifts, 23 runs   Whitewater Near Pioneer Lake: Whitewater Outfitter - Salmon River Rafting, LemhiCounty, 19 miles away       Whitewater outfitter