Trail Lake Trail (156) follows the creek fomst of the way to a beautiful high mountain lake. The lake elevation is 5,720 feet and thte trialhead is at 4,800 feet. Length: 4.9 miles Trail Begins: Forest Road 388 Trail Ends: State Line Trail 738 Area Map: Lolo Forest Visitors Map USGS Map1: Illinois Peak, Montana - Idaho USGS Map2: Hoo Doo Pass, Montana - Idaho Township 14N; Range 27W; Section 4
