As is the case on many of my forays on the western side of the Susquehanna, I stopped on the return route home last Sunday at the Conowingo Dam and hydro plant in Maryland.  Not only is it excellent for fishing and eagle-watching, its restrooms, water, vending machines, shaded pavilion, picnic tables and scenery make it a great motorcycle rest stop.  (It was even better before 9/11 when the dam's catwalk was open to the public).  It's rare to stop there and not find another motorcycle or three there.  

Like it says