Peterson Lake   Be the first to submit input for Peterson Lake. If you have info on Peterson Lake, Beaverhead County, Montana please submit it here to improve this web site.          These outdoors activities are available near Peterson Lake.   Public Lands Near Peterson Lake: Bannack State Park, Montana, 22 miles away Beaverhead National Forest, Montana, 22 miles away   Hotels Near Peterson Lake: Comfort Inn Dillon, Dillon, 47 miles away GuestHouse Inn & Suites Dillon, Dillon, 47 miles away Super 8 Dillon, Dillon, 47 miles away Best Western Paradise Inn, Dillon, 47 miles away   Ski Areas Near Peterson Lake: Lost Trail Powder Mountain, Montana, 51 miles away       1800 foot drop, 8 lifts, 45 runs Discovery Ski, Montana, 52 miles away       1670 foot drop, 6 lifts, 48 runs Marshall Mountain, Montana, 94 miles away       1500 foot drop, 3 lifts, 23 runs