This guide gives you a quick, clear understanding of the essential information you'll need to fly fish the Mid-Atlantic's most outstanding waters. The Mid-Atlantic is home to some of the largest concentrations of fly fishers and holds some of the country's most famous fly-fishing waters including the Musconetcong in New Jersey, Letort and Yellow Breeches in Pennsylvania, the Gunpowder in Maryland, and the Rapidan in Virginia.