Big Fork - A) Hwy.1 wayside to Little American Falls picnic area (18.3 miles) (MN)
Likely low, possibly E.L.F. (Extreme Low Flow) boatable. Possibly 130-200 cfs. Please help out your fellow boaters. Add a comment about best boatable flows.
Another (non-evident from 'Satelite' or 'USGS aerial' view) topo-map marked 'rapids'.