I may be late to the party on this.  I am quite sure many of you have visited Flume Gorge in the Franconia Notch State Park but indulge me.  It was my first time.  If you have never been there, go now.  If you have, go again. The spectacular beauty and wonder of the place renewed my soul.  I was looking to get out and explore in a place where I could socially distance and this was a perfect choice.  Note that you must book your tickets online before you go.  Check it out.