From A about halfway up is a little tight but it opens up and there is a new beaver dam. I walked the entire stretch today.
A thriving population of brookies and browns. Water is very clear and most holes are not very deep. Anything deeper than 12 inches held fish. Would be an excellent stretch to take a beginner.
http://lenharris.blogspot.com/2011/01/very-nice-public-stretch.html