Chessman Reservoir   Be the first to submit input for Chessman Reservoir. If you have info on Chessman Reservoir, Lewis and Clark County, Montana please submit it here to improve this web site.          These outdoors activities are available near Chessman Reservoir.   Public Lands Near Chessman Reservoir: Lewis and Clark Caverns State Park, Montana, 35 miles away Helena National Forest, Montana, 37 miles away   Camp Grounds Near Chessman Reservoir: Park Lake Campground, Jefferson County, 2 miles away Tenmile Campground, Lewis and Clark County, 5 miles away Porcupine Campground, Lewis and Clark County, 8 miles away MacDonald Pass Campground, Lewis and Clark County, 9 miles away   Hotels Near Chessman Reservoir: Holiday Inn HELENA, Helena, 12 miles away BEST WESTERN PREMIER Helena Great Northern Hotel, Helena, 12 miles away Jorgensons Inn, Helena, 14 miles away Comfort Inn Helena, Helena, 14 miles away Days Inn Helena, Helena, 14 miles away   Ski Areas Near Chessman Reservoir: Great Divide, Montana, 16 miles away       1503 foot drop, 6 lifts, 140 runs Discovery Ski, Montana, 73 miles away       1670 foot drop, 6 lifts, 48 runs Moonlight Basin, Montana, 76 miles away       4166 foot drop, 7 lifts, 97 runs   Whitewater Near Chessman Reservoir: Boulder River, JeffersonCounty, 14 miles away       Class II - 61 miles long (Bison Creek to Jefferson River)