Marsh Creek, Idaho Custer county, State Highway 21 to Middle Fork Salmon section road map. <<< Back to Marsh Creek main page MAP LEGEND: Blue Dot = Put In, Red Dot = Take Out (Above map supplied by Wanan W., copyright ©.) Putin Location GPS Coordinates: Latitude: 44.39083 Longitude: -115.16417 Takeout Location GPS Coordinates: Latitude: 44.55361 Longitude: -115.29889 HIGH QUALITY TOPO MAP, CLICK HERE