Big Hole River Pocket Map, This spectacular and informative Bighole River and Flyfishing map covers the Bighole River from Fishtrap Recreation Area to Twin Bridges, Montana. Created by Map the Xperience, a leader in GIS Mapping, this Handy Map is 3" x 6" when folded for easy carry in your fishing vest pocket, pants pocket or shirt pocket. Unfolded these water-resistant maps are 15" x 11", a perfect reference for use when out on the water. This is the finest pocket fold out fishing map ever created for the Bighole River in Montana and is also a digital GPS accurate map that can be downloaded and used on your smartphone or tablet in the free Avenza PDF Map App. Features, Bighole River Fishing and Fly Fishing Map Features: Only true digital gps fishing mapSpectacular 3D hillshade topographyPublic/Private Land DesignationForest Service LandBLM LandFederal/State LandCounty/City LandFishermen parking areas found on no other mapsAll public fishing access sitesBoat launchesCampgroundsTrailsInsect hatch chartsFloat mileages