Water trails designated by the Pennsylvania Fish and Boat Commission in Pennsylvania. Visit http://sites.state.pa.us/PA_Exec/Fish_Boat/watertrails/trailindex.htm for more information.Allows for mapping on a statewide or regional scale of water trail extents in Pennsylvania.The data set was created by selecting the appropriate segments from the 1:24000 National Hydrography Dataset (NHD) flowing waters layer corresponding to the water trail extents. The segments were merged together to form the water trail lines.